Showing posts with label Drink. Show all posts
Showing posts with label Drink. Show all posts

Friday, July 11, 2008

Health Tip: Monitoring What You Drink

(HealthDay News) -- People with heart failure tend to retain fluid, making it important to monitor what they drink.

The doctor may prescribe medication to help rid the body of excess fluid, which puts less stress on the heart. While this type of drug, called a diuretic, may make you feel thirsty, it's important not to drink too much and negate the effects of the medication.

The American Heart Association offers these guidelines for what people with heart failure should drink:
  • Talk to your doctor about how much fluid you should have every day.
  • Carefully track how much you are drinking. Measure how many ounces each container that you drink from holds.
  • Monitor all fluids, including water you use to wash down medicines, as well as fluid sources such as ice cubes, fruits, ice cream and yogurt.
  • Do not drink alcohol, which affects the heart's ability to contract.
  • Limit your intake of caffeine and salty fluids, such as tomato juice and other vegetable juices.

Tuesday, April 15, 2008

Health Tip: Donating Blood

(HealthDay News) - Donating blood is a safe and easy procedure that can help save lives.

Here is information on what to expect when you donate blood, courtesy of the American Red Cross:

  • You'll have a mini-physical exam, where your blood pressure, pulse and temperature will be checked. You also will be asked questions about your lifestyle and health.

  • The injection site on your arm will be sterilized, then a sterile needle will be inserted. Some minor stinging or discomfort is common when the needle enters the skin.

  • It takes about 10 minutes to collect a pint of blood.

  • You may need to lie still for a few minutes after the donation, and have a snack or a drink.
    If you donate to the Red Cross, you'll be given a form with follow-up instructions and a phone number to call in case you realize that your blood may not be safe to give to another person.

  • A small number of donors may experience dizziness, fatigue or bruising at the injection site.

Saturday, March 08, 2008

Even in Middle Age, Starting to Drink May Lower Heart Risks

(HealthDay News) -- If you start drinking moderate amounts of alcohol in middle age, particularly wine, you can lower your risk of heart attack by up to 68 percent, compared to nondrinkers, a new study finds.

While previous research had suggested that moderate alcohol consumption was good for the heart, it hadn't been clear whether starting drinking later in life confers a benefit.

"Among middle-aged people who began to drink alcohol in the middle age, we found considerable cardiovascular benefit," said lead researcher Dr. Dana E. King, a professor at the Medical University of South Carolina's Department of Family Medicine.

Current American Heart Association guidelines suggest that moderate drinking may be good for you, King noted. "But if you don't currently drink, you shouldn't start, because of the possible negative consequences of alcohol," he said, summarizing the guidelines.

But this new study will challenge that policy, King said. "The study shows, in a natural experiment, what did happen when people started to drink in middle age," he said. "Indeed, there was a considerable cardiovascular health benefit without paying the penalty in mortality or in higher blood pressure. In fact, it improved the cholesterol profile."

The findings are published in the March issue of The American Journal of Medicine.
For the new research, King and his colleagues collected data on 7,697 people taking part in the Atherosclerosis Risk in Communities study. All were between 45 and 64 years old and non-drinkers at the start of the trial.


During the study, 6 percent of the participants began moderate drinking, which was defined as one drink a day or less for women and two drinks a day or less for men.


After four years, those men and women who became moderate drinkers reduced their risk of developing cardiovascular disease or having a heart attack by 38 percent, compared to the non-drinkers.


However, the type of alcohol did matter, King said. "Wine-only drinkers had 68 percent fewer cardiovascular events, whereas the drinkers of beer, liquor and mixed drinks had only a 21 percent benefit, and that was not [statistically] significant," he said.


"A sip of wine with dinner is part of a healthy lifestyle, even if you haven't been doing it previously," he added.


King cautioned that starting to drink isn't a wise choice for everyone. "There's a small percentage of people who, when they start to drink, will drink too much," he said. "People should discuss this with their physician if they have liver disease or a family history of alcoholism or other medical problems."


But Dr. Gregg C. Fonarow, a professor of cardiology at the University of California, Los Angeles, is one heart expert who doesn't think that studies have conclusively proven that alcohol reduces your cardiovascular risk.


People should stick to controlling known risk factors for heart disease -- such as cholesterol and blood pressure levels -- before taking up drinking, he advised.


"A number of observational studies have suggested moderate alcohol consumption is associated with lower risk of cardiovascular" problems, Fonarow said. "However, it has not been established whether it is the alcohol consumption itself or other factors that distinguish those with moderate alcohol consumption from non-drinkers which account for the lower cardiovascular risk."


The new study offered evidence that moderate alcohol consumption was linked to lower heart risks, but there was no difference in overall mortality between drinkers and non-drinkers, he noted.


"The findings suggest that for non-drinkers, adopting mild alcohol consumption may have cardiovascular benefits," Fonarow said. "However, until the potential cardiovascular benefits of moderate alcohol consumption are tested in a prospective randomized trial, there will continue to be debate as to whether this is advisable or not.


"Individuals wishing to lower their cardiovascular risk should stick to what is proven and recommended by the American Heart Association, including maintaining a healthy blood pressure, weight, and cholesterol levels, exercising, and avoid smoking," he advised.


More information
For more on the benefits of alcohol, visit the American Heart Association.

Monday, October 15, 2007

Morphine Painkillers Won't Impair Driving

(HealthDay News) -- Moderate, long-term use of opioid pain medications such as morphine does not impair a person's driving ability, U.S. researchers report.

A team at Rush University Medical Center in Chicago compared two groups of people -- 51 long-term users of oral morphine and 49 who weren't taking any pain medication. All the participants spent about 12 minutes in a driving simulator that measured deviation from the center of the road, weaving, number of accidents, and reaction time to unexpected events.

The average amount of weaving for both groups was 3.83 feet, and the morphine group had 5.33 collisions, compared with 5.04 collisions for the control group. Average reaction time for the morphine group was 0.67 seconds, compared with 0.69 seconds for the control group.

The findings suggest that patients who require long-term pain medication may "become tolerant" to side effects that could potentially impair function, said researcher Dr. Asokumar Buvanendran, an associate professor in the anesthesiology department at Rush.

The study was expected to be presented Oct. 13 at the annual meeting of the American Society of Anesthesiologists, in San Francisco.

Opioid pain relievers carry warning labels urging patients not to drive or operate heavy machinery while taking the medications, and drivers under the influence of pain drugs are typically subject to the same laws and penalties as people who drink and drive.

According to Buvanendran, this study's findings suggest that patients on long-term pain medication may be able to live "like normal functioning people, without the stigma and limitations now associated with long-term pain medication use."

More information
The American Academy of Family Physicians has more about chronic pain medicines.

Wednesday, October 03, 2007

Low Doses of Red Wine Chemical May Fight Diabetes

(HealthDay News) -- Chinese researchers have outlined the molecular chain of activity that makes resveratrol, a chemical found in the skin of red grapes and in red wine, a promising candidate for treatment of diabetes and other conditions.

The study focused on how resveratrol improved the sensitivity of mice to insulin, an effect that could lead to new treatments for type 2 diabetes, in which human cells lose their sensitivity to insulin.

And U.S. experts said the chemical's effect on a number of different tissues could eventually lead to such dreamed-of medications as an effective diet pill.

The study, by researchers at the Chinese Academy of Sciences in Shanghai, showed that resveratrol activates an enzyme called SIRT1. This enzyme, in turn, suppresses the activity of a molecule called PTP1B, which ordinarily works to decrease insulin activity. SIRT1 levels were reduced in the animals' insulin-resistant cells. Increasing SIRT1 activity with resveratrol improved insulin sensitivity by acting on PTP1B.

The study is published in the October issue of Cell Metabolism.

"When you suppress PTP1B, insulin activity improves," said Young-Bum Kim, an assistant professor of medicine at Beth Israel Deaconess Medical Center in Boston, one author of an accompanying editorial in the journal.

"SIRT1 has a variety of functions in the body," Kim said. "Now we can move on to other tissues, such as the brain. It is possible that regulating the hypothalamus with SIRT1 can prevent diet-induced obesity."

That is clearly a long-term goal, said Janice M. Zabolotny, an instructor in medicine at Beth Israel Deaconess, and the other author of the editorial.

"But it can make animals want less food and lower body weight," she said. "By activating SIRT1, you could block the expression of PTP1B and get the same hopeful benefit."

But clearly, "further studies are needed by other researchers and on different tissues in animals," Zabolotny said.

One striking finding was that much lower levels of resveratrol than in previous trials were able to increase the animals' sensitivity to insulin.

"This paper is different from previous reports in that lower doses were effective," Zabolotny said. "The reason for the difference is unclear."

A statement by Qiwei Zhai, lead author of the report, recommended caution to resveratrol enthusiasts, noting that those who have been drinking red wine might "think about drinking less."

Previous studies had indicated that a human would have to drink about 120 liters of red wine in a day to get the benefit seen in animals. The new results reduce that amount to a still-substantial three liters.

"An even better option may be to find other natural foods enriched with resveratrol or foods supplemented with resveratrol," Zhai said.

More information
To learn more about resveratrol, visit Oregon State University.

Saturday, July 21, 2007

Distraction Can Defuse Drunken Violence

(HealthDay News) -- For some people, a well-timed distraction can help curb violence linked to drunkenness, new research shows.

Men with a tendency to violence when drinking stayed calm under the influence of alcohol when told to perform a memory task, even when provoked, finds a new study in the July issue of Psychological Science.

"There is a theory that alcohol reduces your field of attention," explained lead researcher Peter Giancola, a professor of psychology at the University of Kentucky. "So, you can really only focus on one thing when you are drunk. You can only pay attention to what's right in your face," he said.

Of course, distraction won't work for everyone in curbing drinking-related behavior. But it may work for people who become aggressive after a few drinks.

To test the theory, Giancola and his student Michelle Corman had men drink and then play a computer game against an unseen opponent. When the men lost, they received an electric shock. When the won, they had the opportunity to shock their opponent. The idea was to see how drinking affected each man's tendency toward aggression, which was measured by the intensity of shocks they chose to hand out.

To see if aggression could be reduced, the researchers had some of the men perform a memory test as they played the game. In fact, the men were told that the memory test was the most important part of what they were doing.

Giancola and Corman found that men who drank and only played the game showed clear aggression toward their opponent. However, men who had to focus their attention on the memory task were actually less aggressive than even nondrinkers who played the game.

"The alcohol [using] guys have so little attention, it gets focused one place or the other," Giancola said. "Either to the hostile cues or the non-hostile memory test," he said. "So, the theory held up, that alcohol doesn't always increase aggression. It only increases it depending on where you are focused."

The finding suggests that distraction might help defuse volatile, alcohol-fueled situations, such as a bar brawl, Giancola said. "We have to distract people away from these provocative cues," he said.

Of course, not everyone becomes aggressive when they drink. "Many people become sleepy and happy," he said. "So, this theory only works for people who already have traits that put them at risk. Alcohol doesn't make you do different things. It just allows what is already inside you to come out -- it just takes the brakes off."

There are identifiable risk factors for aggression and violence, Giancola said. One of the biggest risk factors is people's personal attitude toward violence, he said. "You have some people come into the lab and say, 'Beating my wife and kids is a good thing, because it keeps them in line.' Well, you don't want to give those guys alcohol, because it just allows that belief to come right out."

Additional risk factors include impulsiveness and irritability. "These are two risk factors that you don't want to mix with alcohol," Giancola said.

Giancola believes efforts must be focused on changing people's underlying attitudes about violence and alcohol -- on the one hand, teaching that violence is not an acceptable form of expression, and, on the other hand, not blaming alcohol when inappropriate behavior occurs.

More information
For more information on alcohol and aggression, visit the U.S. National Institute on Alcohol Abuse and Alcoholism.

Tuesday, July 10, 2007

Neighborhood Booze Ads May Boost Kids' Drinking

(HealthDay News) -- Neighborhood ads extolling alcohol may make eighth-graders more likely to want to try drinking, a new study finds.

In their research, a team from the University of Florida and the University of Minnesota counted the number of alcohol ads -- including billboards, bus stop signs and logo displays -- in neighborhoods around 63 Chicago schools.

They also surveyed sixth-graders about their attitudes toward alcohol and followed up with them again two years later, in eighth-grade.

Twenty-two of the schools had no alcohol advertising in their neighborhood. There was an average of 28 alcohol ads in the neighborhoods around the remaining 41 schools, with the highest count topping 100 ads in one neighborhood.

Kids from neighborhoods with lots of ads were not only more likely to say they would drink, but they were also less able to name reasons not to drink, the researchers found.

"The majority of the ads were just brand-information only," noted University of Florida epidemiologist Kelli A. Komro in a prepared statement. "Sometimes we think that those are not so powerful, but the majority of the ads we found were those kinds of ads and still we found the association with increased intentions to use alcohol."

The study data showed that the ads influenced youth who did not drink as well as those who had first tried alcohol before sixth-grade.

According to the U.S. Surgeon General, there are about 11 million underage drinkers in the United States, and teens who begin drinking before age 15 are more likely to have alcohol-related problems later in life.

"I think results from this study and studies like this clearly indicate that there should be policies to ban alcohol advertising near the schools," Komro said in the prepared statement.

More information
For more on underage drinking, visit the U.S. National Institute of Alcohol Abuse and Alcoholism. .

Thursday, July 05, 2007

Don't Get Burned by Heat Stroke

(HealthDay News) -- Staying cool on hot summer days isn't just comfortable, it could save your life, according to the Pennsylvania Medical Society.

Heat stroke -- injury to internal organs caused by an excessively high body temperature -- is a serious and potentially deadly illness that can usually be prevented. Even so, it still happens all too frequently, experts say.

Many people recall the August 2001 death of Minnesota Viking's football player Korey Stringer.

He died after developing multi-organ system failure on a hot day. Athletes are particularly vulnerable to heat stroke -- especially football players, who wear body-covering uniforms and practice in the hottest temperatures -- but it can affect anyone.

Heat stroke can occur when you are in an extremely hot environment for a long period of time. It also happens when people overexert themselves on very hot days.

According to the Pennsylvania Medical Society, you should be alert to heat stroke on days when the relative humidity is at least 70 percent and temperatures are 95 degrees Fahrenheit and higher.

Other heat-related afflictions that may be a sign of looming heat stroke include heat cramps and heat exhaustion, which is characterized by pale, moist skin; headache; dizziness; nausea;

increased heart rate; low blood pressure; elevated temperature and profuse sweating.

The symptoms of heat stroke are more severe than those of heat exhaustion and may include:
Initial profuse sweating.
Hot, dry red skin.
High fever.
Vomiting.
Confusion.
Seizures during cooling.
Unconsciousness.
Sometimes lack of sweating, though athletes may perspire.
High body temperature (often 105 degrees or higher).
Anyone experiencing these symptoms should immediately seek emergency medical help.

Steps you can take to keep cool despite hot temperatures include:
Avoid overexertion.
Drink a quart of fluids an hour.
Wear loose, light-colored clothing made of light fabrics.
Wear a hat and sunblock.
Stay in the shade or indoors when possible.
Open windows and use fans and/or air conditioning; if you don't have air conditioning, go to a public place that does (a mall, library or movie theater).
Avoid dehydrating beverages such as caffeine and alcohol.

More information
The U.S. Centers for Disease Control and Prevention has more about extreme heat.

Tuesday, July 03, 2007

Third of Americans Have Alcohol Problems at Some Point

(HealthDay News) -- More than 30 percent of Americans say they have had problems with alcohol, a new study shows.

Among those with drinking problems, 17.8 percent say they have alcohol abuse problems, and 12.5 percent are alcohol-dependent, according to the report in the July issue of the Archives of General Psychiatry.

"At some time in a person's life, 30 percent of the population in the United States will develop alcohol dependence or alcohol abuse," said lead researcher Bridget F. Grant, chief of the Laboratory of Epidemiology and Biometry at the U.S. National Institute on Alcohol Abuse and alcoholism.

The hallmarks of alcohol abuse are interpersonal problems, financial problems and problems in daily living due to excessive drinking, Grant said. Alcohol dependence is more serious, she said. "That's where a person has a compulsion to drink as well as impaired control," she explained.
Grant noted that another major finding in the study is that there is an eight- to 10-year delay in treatment for alcohol problems after the problem starts. "That 10 years can be devastating," she said.

In addition, there is a big treatment gap, Grant said. "Only 24 percent of people who had alcohol dependence are ever treated," she said.

There are many new medications and behavioral treatments, Grant said. "But most people, including physicians, don't realize the new state-of-the-art treatment," she said. "Basically, we need a national campaign to educate physicians and lay people that there are treatments out there, and they are effective."

In the study, Grant's team analyzed data on 43,093 U.S. adults. The data were collected from interviews done between 2001 and 2002. In the interviews, people were asked about symptoms of alcohol abuse and dependence and diagnosed for depression, bipolar disorder, anxiety disorders, substance abuse disorder and other psychiatric problems.

In the year before the interview, 8.5 percent of adults reported having an alcohol use disorder, including 4.7 percent with alcohol abuse and 3.8 percent who were alcohol-dependent, Grant's group found.

In addition, of those who had alcohol dependence during their lifetime, only 24.1 percent were ever treated. Of those who were alcohol-dependent in the year before the study, only 12.1 percent received treatment during that time, the researchers found.

For those with alcohol problems, the prevalence is higher among men and Native Americans, Grant said. "Asians, Hispanics and blacks have a lower prevalence than whites," she added. "Alcohol abuse is greatest among those in the 30- to 60-year-old age range."

While these data remain mostly unchanged over the years, Grant is disappointed that the number of people being treated for alcohol problems remains the same. "More people need to be gotten into treatment and into treatment sooner," she said.

One expert thinks lack of awareness of alcohol problems and treatment options remains a serious problem.

"There is not so much new data here but rather an update on findings that we've known about for some time...," said Dr. James Garbutt, a professor of psychiatry at the University of North Carolina.

Most troubling is that only about 24 percent of those with alcohol dependence receive treatment, Garbutt noted. "The findings speak to the continued lack of adequate awareness and treatment of these disorders and the devastating consequences this has for public health," he said.

Another expert agreed that the gap in treatment is the most serious issue highlighted by the study.

"The most important finding of this study is the lack of progress in improving delivery of treatment to individuals with alcohol-use disorders," said Dr. Adam Bisaga, an assistant professor of psychiatry at Columbia University and addiction psychiatrist at the New York State Psychiatric Institute, both in New York City.

"This occurs despite significant advances in research describing brain abnormalities contributing to the development and maintenance of alcoholism and availability of several medications and psychotherapies that are effective in reducing burden of these frequently occurring disorders," Bisaga said.

More information
For more information on alcohol abuse, visit the U.S. National Institute on Alcohol Abuse and Alcoholism.

Monday, May 07, 2007

HEALTH EFFECTS OF XENOBIOTICS

We Are All Toxic!

There is not a person on this earth that does not have some hazardous chemicals in their tissues; exposure to them has been linked to several cancers and to a broad range of reproductive problems, including birth defects.


The increasing incidence of some of these conditions, and our continued exposure to a cocktail of these chemicals, is alarming. On of the patterns being observed in developed countries is the increase in chronic diseases associated with environmental factors: indeed, a quarter of all diseases have been attributed to environmental causes, and there can be little doubt that exposure to hazardous chemicals is one of them.

Hormone (or endocrine) disrupting chemicals inparticular pose a high risk to human welfare and are likely to be causing widespread harm. For example, some man-made chemicals have been linked with:

  • a range of effects on the reproductive system including sperm quality and the incidence of male genital abnormalities;

  • spontaneous abortion, premature deliveries and low birth weight;

  • alterations in the ratio of male to female offspring; and
    delays in development of, and deficits in, the mental ability of children.

  • In addition, some chemicals may play a role in certain diseases such as breast and testicular cancer.

It’s a Big Problem!

Global chemical production has escalated from around one million tonnes a year in 1930 to some 400 million tonnes in 2000. By the end of the 1990s, some 100,000 chemicals had been registered in the EU, of which 30,000 have annual production volumes above one tonne.

Synthetic chemicals can affect human biology in numerous ways. Many are carcinogens, others can cause birth defects, and still others can disrupt the hormone system. These chemicals, on the market today, can be found in everything from pesticides, paints and industrial detergents to cosmetics, furniture and hair dyes. Many of these xenobiotics were present in the September 9-11 calamity, as well as some of the other wars in the Middle East - polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls, polychlorinated dibenzodioxins, polychlorinated dibenzofurans, pesticides, phthalate esters, brominated diphenyl ethers, and other hydrocarbons.

Some accumulate over time and contaminate our water, soil and food, and some are transported long distances on air and ocean currents, so that they contaminate people living in remote areas as far away as the Arctic. Regulations have not kept up with the scale of chemical production. Most chemicals on the market and in everyday use have never been adequately assessed for their human and environmental safety. Of particular concern to World Wildelife Fund (WWF) are chemicals that are very persistent and bioaccumulative, and those that are capable of disrupting the normal functioning of the hormone (or endocrine) system.

Bioaccumulation of XenobioticsOur bodies build up over time very persistent and bioaccumulative xenobiotics – most of these will last many years and probably be one of the main causes of our mortality. This is really quite a new science as most of the toxic reference ranges set by most authorities are based on a one-dose toxic level, not on a bioaccumulative process - scientists must now put on their thinking caps and begin thinking laterally! It is probably a good idea to begin phasing these chemicals out NOW before they kill our grandchildren and great grandchildren!

Endocrine Disrupting Chemicals, Reproductive Problems & Obesity

Previous studies have found that exposure to phthalates—found in cosmetics, shampoos, soaps, lotions, lubricants, paint, pesticides, plastics and in the coating of some timed-release medicines - may be associated with reproductive problems. More than 75 percent of the United States population is thought to have measurable levels of several phthalates in their urine. Researchers have theorized that this class of chemicals, as well as other environmental pollutants, may be lowering testosterone levels in men and may be responsible for the substantial declines in testosterone levels and sperm quality that have occurred in the United States and other countries over the last several decades.

Animal studies have demonstrated that phthalates lower testosterone levels and recent human data has found that phthalates are associated with poor semen quality in men and subtle changes in the reproductive organs in male children. Researchers of the current study decided to investigate the effect of this class of chemicals on obesity after noting that low testosterone appears to cause increased abdominal fat and pre-diabetes in men.

Consequently, if phthalates cause a decrease in testosterone, they theorized, then it could also play a role in weight gain and insulin resistance. The scientists analyzed urine, blood samples and other data from subjects participating in the National Health and Nutrition Examination Survey, a large, multi-ethnic, cross-sectional sampling of the U.S. population conducted routinely by the Centers for Disease Control and Prevention.

After adjusting for confounding factors, the researchers discovered that there was a definite link between levels of several phthalate metabolites and abdominal obesity. Men who had the highest phthalate levels in their urine had more belly fat and a greater prevalence of insulin resistance compared to subjects with lower levels.

This is why it is important to detoxify on a regular basis, clean our liver and gallbladder as well as help to remove these phthalates and other xenobiotics or foreign chemicals – taking HMD can help this process -

Health Effects in Children

Children are exposed to more toxic chemicals in food, air and water than adults because relative to their size, they breathe twice as much air, eat three to four times more food, and drink as much as seven times more water. There is increasing scientific evidence that children face much higher cancer risks from exposure to environmental contaminants than adults.

Only last year, a US study showed that neonate cord blood contained an average of 287 chemicals, of which 180 of these were carcinogens. A similar study in neonates in the Inuit Eskimos living in the North Pole also showed arsenic, lead, mercury and organochlorine pesticides such as DDT which has been banned in the Western world for more than 20 years. This is why the statement “we are all toxic” can no longer be refuted.

Given this level of toxicity from the womb, it should be no surprise that there is a rise in childhood cancers, such as brain cancer, as well as in cancers such as non-Hodgkin’s lymphoma and multiple myeloma among adults. The risk of non-Hodgkin’s lymphoma has been linked to industrial chemicals used in dark hair dyes and the incidence of this disease was seven times greater in children whose parents frequently used home pesticides.

Neurological and Behavioural EffectsThere is evidence that children’s exposure to some man-made chemicals, especially PCBs, can affect their neurological development and mental ability. Xenobiotics commonly present in women, which are passed on to the developing foetus, can affect the behaviour and mental development of their children, particularly in early childhood. However, these effects may persist to such an extent that impaired reading ability and reduced IQs have still been found in American children aged 11. Man-made chemicals are also suspected of contributing to learning disabilities, including attention deficithyperactivity disorder (ADHD) and autism.

Free e-booksFor all those that have not received my FREE e-books on detoxification, please use this link - Free e-book! - (use the username "HMD" and password "ebooks4me") - and you will be able to download them instantly - one is entitled "DETOXIFICATION: Toxic world, Toxic body - The Secrets of Detoxification. The other is entitled "Flushing Gallstones Naturally: Liver Cleansing Without Painful Surgery or Expensive Drugs."

Best wishes,© Dr. George J Georgiou, Ph.D.,ND.,D.Sc (AM)
Natural Medicine Practitioner & Researcher

Saturday, November 04, 2006

FDA Offers Advice on Preventing Food-Borne Illness

(HealthDay News) -- The recent outbreak of salmonella contamination that sickened 171 people in 19 states has prompted the U.S. Food and Drug Administration to issue tips on how to avoid becoming infected with the bacteria.

Since the FDA believes the outbreak peaked in September, any contaminated foods that caused the illnesses have probably been eaten, destroyed or thrown out by this time. The agency also thinks that, while it has yet to pinpoint the source of the contamination, it likely came from produce.

"Salmonella is a fairly ubiquitous organism," said Dr. Pascal James Imperato, chairman of the department of preventive medicine and community health at the State University of New York Downstate Medical Center, and a former New York City health commissioner.

The salmonella contamination followed the September outbreak of E. coli contamination in fresh, packaged spinach that killed three people and sickened more than 200 people in 26 states and one Canadian province. Health officials have traced the spinach outbreak to a ranch in California's Salinas Valley, where it is believed that wild boar may have carried the E. coli bacteria from cattle feces to nearby spinach fields.

The salmonella bacteria often contaminates meat, Imperato said. But, it's not a problem if the meat is properly handled and cooked. "The difficulty comes in when there is cross-contamination of the meat on surfaces which then come into contact with other foods, or if you drink raw milk or eat fresh fruits and vegetables which have become contaminated," he said.
Salmonella can cause serious and sometimes fatal infections, particularly in young children, frail or elderly people, and others with weakened immune systems. The bacteria can cause fever, diarrhea, nausea, vomiting, and abdominal pain. In rare cases, it can get into the bloodstream and cause more severe illnesses, according to the FDA.

To prevent salmonella infection, meat should be thoroughly cooked, Imperato said. "Particularly hamburger meat," he said. "In hamburger, what was once on the surface can end up on the inside. If it's eaten rare or medium rare, the organism is still alive because the heat is not sufficient to kill it," he said.

In addition, people should routinely wash fresh fruits and vegetables, Imperato said. "People should also be careful not to contaminate counter surfaces in their kitchen with fresh meat, and if they do then they should be sure to thoroughly wash those areas before they put some other food item on them, which could pick up the organism and transmit disease," he said.
People should develop good food-handling practices, Imperato said. "If they do, they can really minimize the risks of becoming infected," he said.

To keep safe from salmonella-contaminated fruits and vegetables, the FDA suggests the following:
  • Don't buy produce that is bruised or damaged.
  • When buying fresh-cut fruits or salad, buy only those that are refrigerated or surrounded by ice.
  • Keep fruits and vegetables separate from meats and fish.
  • Refrigerate fruits and vegetables at 40 degrees F or below.
  • Wash fruits and vegetables under running water before eating them -- even if you peel them.
  • Dry fruits and vegetables with a clean cloth or paper towel.
  • Wash your hands after preparing fresh produce.
  • Cut away any bruised or damaged parts of fruits or vegetables.
  • Throw out any rotten produce.
  • Wash cutting boards, dishes, utensils and counter tops with soap and hot water after preparing raw meat, poultry and seafood, and before preparing produce that will be eaten raw.
  • Kitchen sanitizers can be used on cutting boards and counter tops.
  • Plastic or other non-porous cutting boards should be put through the dishwasher after use.

More information
The U.S. Centers for Disease Control and Prevention can tell you more about salmonella.

Monday, September 11, 2006

Children's Health

Children's Health
In this section many common questions related to children’s health are explored.

Contrary to popular belief, children are not "little adults," and the approaches to their health conditions are often markedly different than those used for grown-ups.

The rapid changes that occur during growth and development require special consideration in choosing both treatments and medications.

In some cases, specific treatments have not been well studied in children, but the majority of childhood health concerns are those that parents have been asking about for many generations, and the solutions are tried and true. Information on other childhood conditions can be found in the QA archives.

  • Acupuncture
  • Attention Deficit Disorder
  • Asthma from Exercise
  • Bedwetting
  • Broken Bones
  • Carsickness
  • Colicky Babies
  • Constipation
  • Ear Infections
  • Early Puberty
  • Fluoride
  • Food Coloring
  • Head Lice
  • Overweight Kids
  • Sore Throat
  • Teething
  • Toy Safety
  • Vitamins

Acupuncture
In the United States, acupuncture hasn’t often been used to treat children, mainly because youngsters tend to be afraid of needles.

But several recent studies have suggested that this fear can be overcome and that children can benefit from acupuncture treatment for certain conditions.

The latest study on this subject was conducted at the Harvard-affiliated Children’s Hospital in Boston by Yuan-Chi Lin, MD, an anesthesiologist who specializes in pain management in children. Dr. Lin’s study included 243 youngsters ranging in age from six months to 18 years who were being treated for headaches, stomachaches, back pain and other chronic complaints that often caused them to miss school.

When the study began, the young patients rated their pain as an "8" on a scale of 1 to 10. (One of Dr. Lin’s methods of demonstrating to the kids that the needles won’t hurt is by inserting them first in the children’s parents.)

When the year-long study was over, the average pain rating among the youngsters was a "3." The kids also reported missing less school, sleeping better, and being more able to participate in extracurricular activities as a result of treatment.

In an earlier study at the same hospital, 70 percent of the 47 youngsters participating reported that acupuncture helped relieve their pain and 59 percent of their parents agreed.

The conditions for which these patients were treated included migraines, endometriosis in teenage girls, and reflex sympathetic dystrophy (a syndrome in which pain becomes chronic after an injury).

In this study, 15 children were age 12 or under while 32 were between 13 and 20 years old. Other studies have looked at acupuncture as a treatment for attention deficit hyperactivity disorder and cerebral palsy in children.

While not many acupuncturists specialize in treating children, Dr. Lin estimates that about a third of pediatric pain centers nationwide now offer acupuncture to their young patients.

Acupuncture is best used for pain reduction as part of comprehensive treatment that includes relaxation techniques, clinical hypnosis and various forms of bodywork.

Attention Deficit Disorder
Ritalin, a stimulant, remains the most common treatment for Attention Deficit Disorder (ADD), also called Attention Deficit Hyperactivity Disorder (ADHD). Paradoxically, with ADHD the drug has a calming effect, apparently because it stimulates parts of the brain that regulate activity and attention.

While it can have excellent results in some cases, it is greatly over-prescribed.
There currently is no herbal treatment for ADHD, except possibly coffee, which may work like Ritalin for some patients.

Pediatrician Sandy Newmark, M.D., of Tucson, Ariz., confirms that no herbs have been found effective for treating the main or "core" symptoms of ADHD — that is, lack of focused attention that often leads to poor school performance. And he doesn’t think coffee is a good long-term solution. However, Dr. Newmark notes that herbs can help with some of the associated symptoms. For example, valerian tea can help youngsters with sleeping problems and St. John's wort can help relieve depression. For children under 12, use half the adult dosage.

Dr. Newmark does recommend a dietary supplement, omega-3 fatty acids, for all children with ADHD because levels of omega-3s in the plasma and red blood cells of children with ADHD are lower than in normal children. He also recommends that youngsters with ADHD take a quality multivitamin as well as a good probiotic, a product that contains "friendly" bacteria that can stabilize the digestive tract. You can find milk-free brands in health-food stores.

Make certain that the underlying cause of your child’s disruptive behavior really is ADHD, and that he or she isn’t acting out difficulties at home or expressing frustration with a learning disability. Be sure to rule out hearing or vision problems, allergies, depression or even boredom in a gifted child.

As far as foods are concerned, while there’s no evidence that a dietary approach helps in all cases, a 1993 Cornell University study found that eliminating dairy products, wheat, corn, yeast, soy, citrus, eggs, chocolate, peanuts, artificial colors and preservatives seemed to decrease ADHD symptoms. An even earlier study showed that a low-allergen diet supplemented with calcium, magnesium, zinc and vitamins produced favorable results.

Asthma from Exercise
Exercise can trigger asthma symptoms in children and adults – even those who don't otherwise suffer from the condition - and can aggravate the problem in up to 80 percent of those who do have asthma.

The symptoms – coughing, wheezing, shortness of breath or tightness in the chest – usually come on after exercise, although they can occur soon after exercise has begun. It can be treated with medication and by taking precautions to prevent or minimize symptoms. Here’s a rundown of medication options, provided by pediatrician John Mark, MD, an assistant professor of pediatrics at the University of Arizona who treats asthma in both adults and children.

Albuterol – A short-acting bronchodilator that’s inhaled 15 to 20 minutes prior to exercise and that protects against symptoms for about four to six hours.

Salmeterol – A long-acting bronchodilator that’s inhaled twice a day which offers protection for up to 12 hours. You can also use salmeterol as a preventive before you work out.

Montelukast (Singulair) – A drug that blocks the action of leukotrienes in the lungs, resulting in less constriction of bronchial tissue and less inflammation. Leukotrienes are one of several classes of chemical messengers produced in the body that can trigger bronchial constriction and inflammation. Montelukast is available in pill form and is taken the night before you exercise.

Cromolyn (Intal) – An anti-inflammatory drug inhaled 15 to 20 minutes before exercising that prevents the release of histamines and leukotrienes. It’s most useful in asthma when an allergic component is present.

In addition to medication, the following approaches can help prevent or minimize symptoms:
A very slow warmup. Even to the point that your child reports the beginning feelings of the "tightness" associated with exercise-induced asthma.

Then your child should stop and stretch, or slow down if exercising vigorously. By taking this break, the development of asthmatic symptoms can often be blocked and a normal pace can be resumed. This may take some getting used to, but can sometimes eliminate the need for medication.

Try breath work. The most effective approaches are pranayama techniques – breath control exercises taught in some yoga classes for adults. You can have your child do these after the initial warm-up, again, when the symptoms are almost felt. For most children, you can start with Dr. Weil’s technique for "The Relaxing Breath."

Find a form of physical activity that minimizes exercise-induced symptoms. Sports or activities that have intermittent rest periods (such as tennis, softball and golf) can allow your child to regain control of his or her breathing. Swimming may be better than running outdoors in cold weather, but no type of exercise is off-limits with proper treatment. In fact, some of the world’s top athletes have exercise-induced asthma, and they’re still able to compete successfully in Olympic-level events.

Bedwetting
Although by age 8 most youngsters have outgrown bedwetting, a sizeable minority still haven’t. As a matter of fact, 5 to 10 percent of boys still have enuresis (the medical term for bedwetting) by age 10. Enuresis tends to run in families and, when this is the case, children usually outgrow it at the same age as the parent, sibling or other relative who had the problem did.

No one knows what causes bedwetting, although it is sometimes associated with constipation. If so, simple dietary changes such as eating more fruits and vegetables and drinking more water early in the day can help resolve matters. Pediatrician Sandy Newmark, MD, of Tucson, Ariz., suggests making sure that children aren’t drinking any beverages that contain caffeine (such as some sodas) and trying to limit (within reason) the amount of fluids they drink in the evening.

Dr. Newmark explains that an "enuresis alarm" is the most simple and effective intervention for youngsters. This device is a wristwatch with a sensor that is attached to pajamas so that the alarm sounds at the first sign of wetness.

This system eventually conditions a child to wake when the bladder is full. Dr. Newmark says that the alarms work in about 70 to 80 percent of children. They are available at most drugstores and cost about $50. Be patient with this system since it can take weeks, and sometimes months, to see results.

If the alarm doesn’t help, Dr. Newmark suggests trying hypnosis as a safe and effective treatment. While some pediatricians prescribe drugs for children who wet the bed, using medication is controversial and should be viewed as a last resort. Homeopathic remedies also may be effective; consult a homeopathic practitioner if you want to try this approach.

Broken Bones
Results of a recent study at the Mayo Clinic in Rochester, Minn., suggest that the rate of wrist and forearm fractures among young girls has increased dramatically in the last 30 years. The study results, published in the Sept. 17, 2003, issue of the Journal of the American Medical Association showed that the fracture rate for young girls increased 56 percent from 1969-1971 and 1999-2001.

Boys still suffer more fractures, but the rate of increase among young boys was only 32 percent. Overall, the Mayo Clinic researchers found that the fracture rate among young people had increased 42 percent over three decades.

The researchers had no answers for why this is happening. It is unlikely that youngsters are breaking more bones because they’ve become more physically active. One possibility is that kids may not be getting enough calcium during a period when their bones are growing rapidly.

If so, their bones may never become as dense as they should, which raises the possibility that affected youngsters may be more vulnerable later in life to osteoporosis and hip and vertebral fractures.

The researchers noted that government surveys have shown a decrease in milk consumption among older girls and an increase in consumption of carbonated drinks. The phosphates in carbonated beverages interfere with calcium absorption.

The RDA for calcium is 1,300 mg for young people age 9 to 18. This translates to 4-5 servings of dairy per day, but kids don’t have to drink milk to get their calcium. Other good sources include yogurt, cheese, sea vegetables, collard and mustard greens, kale, bok choy, broccoli, canned salmon and sardines, tofu that has been coagulated with a calcium compound, calcium-fortified soy milk, fruit juice and blackstrap molasses.

Other experts have noted instances of vitamin D deficiency that could contribute to weakened bones. Our bodies make vitamin D with exposure to sunlight, and youngsters who spend too much time indoors may not produce optimal amounts of vitamin D. Spending 10 minutes in the sun without sunscreen a few days each week will do the trick, but it is not a bad idea for kids 12 and older to take a multivitamin supplement that includes 400 IU of vitamin D.

Carsickness
Carsickness, like all types of motion sickness, occurs when the brain receives conflicting signals from the inner ears, eyes, and other parts of the body that sense motion. A child sitting in the back seat of a car may sense movement – her inner ear perceives the motion – but she may not be able to see out the window to see that she is moving. At the same time, her perception is that her body isn’t moving at all. In some children, these conflicting messages can result in very distressing nausea.

One effective remedy for motion sickness comes from an old Chinese fisherman’s remedy of stimulating the acupressure points that control nausea. The updated version of this treatment is done with wristbands equipped with a plastic peg that presses on acupressure points on the inner surfaces of the wrists. The wristbands are available at most drug and health-food stores. Follow package directions carefully – proper placement of the wristbands is critical.

Motion sickness can also be prevented (and treated) with ginger. Mix a half teaspoon of ginger powder in a glass of water and give it to your child 20 minutes before you get in the car. Or give your child two capsules of powdered ginger.

This remedy has proved more effective than Dramamine – with none of the drowsiness that can occur as a side effect of the drug. Ginger snaps, ginger ale and candied ginger can all help with mild nausea, so keep some in the car should someone develop symptoms during the trip. You also could explore homeopathic remedies – and possibly hypnosis – as a long-term solution.

The American Academy of Pediatrics suggests trying to deal with carsickness in children by focusing youngsters’ attention away from their queasiness. Listen to the radio or tapes, sing or talk. Also, direct their attention at things outside the car, not at books or games. Make sure that they look out the front windows, where apparent motion of objects is less.

Colicky Babies
First, exclude other reasons for the baby’s crying. Make sure the infant isn’t running a fever, isn’t lethargic, is eating normally and isn’t having any trouble breathing. Your pediatrician will also want to exclude GERD (gastroesophageal reflux disease), which can occur among babies (although it is much more common among adults).

The good news about colic is that what you see is what you get – a fussy, crying but otherwise perfectly healthy baby. Some doctors think that this irritating phase may be part of normal development. Between 5 and 28 percent of infants develop colic between when they are two to six weeks old, and usually outgrow it by the time they’re three to four months old.

Here are Dr. Russell Greenfield’s suggestions for dealing with colic – and with the frustration it can breed among parents:

  • Try massage therapy, a great way to enhance bonding between parent and child at a time when colic may be interfering with the bonding process.
  • Rock your baby rhythmically.
  • Turn on music or try the clothes dryer or vacuum cleaner. Sometimes the white noise they produce helps.
  • Try cranial osteopathy or homeopathy; both may help and are safe forms of treatment.
  • Try herbal remedies such as cooled chamomile or fennel tea. You can get tea bags at the health food store and give the baby one to two ounces at a time, no more than three to four ounces per day.
  • Switch to a cow’s milk-free formula, or, if breast feeding, change the mother’s diet to affect what is entering her breast milk (in some cases, a food sensitivity may play a role).
    Swaddle your baby – it provides a nice snug feeling.
  • Chill – find a way to relax; try breathing exercises or other relaxation techniques to lower your frustration level.

By the way, the latest international report on colic comes from a Canadian study that found that mothers don’t appear to sustain any lasting psychological effects as a result of dealing with a colicky infant.

Constipation
Constipation is a common problem for children and usually is temporary. Strictly speaking, a child is constipated if he or she has fewer than three bowel movements per week or if the stools are hard, dry, and unusually large or difficult to pass. Because constipation can make bowel movements painful, youngsters may try to avoid having them. (In addition, about 60 percent of constipated children experience recurrent abdominal pain, a common stress-related condition in youngsters.)

The causes of constipation in kids usually are simple and relatively easy to correct: not enough fiber in their diets, not drinking enough liquids or not getting enough exercise. Then, too, constipation can occur when youngsters ignore the urge to have a bowel movement, which they can do for reasons ranging from not wanting to take a break from playing to embarrassment at using a public bathroom or because a parent isn’t around to help when the urge occurs.

Medication can also be a factor. Those that can cause constipation include aspirin and codeine, vitamins with high doses of iron, the bismuth in Pepto-Bismol, as well as some chemotherapy agents (vincristine) and some psychiatric drugs (imipramine).

Sandy Newmark, MD, a pediatrician at the University of Arizona Program in Integrative Medicine, recommends the best ways to deal with constipation in young children, listed here:
Decrease dairy products: They can be constipating. Provide your child with an alternative source of calcium such as soy milk fortified with calcium or a calcium-fortified breakfast cereal.
Increase fluids: Encourage your child to drink lots of water.

Increase fiber: Give your child lots of high-fiber fruits and vegetables as well as high-fiber cereals, whole-grain breads and beans.

Although these measures probably will do the trick, if a child’s episodes of constipation last longer than three weeks and prevent him or her from participating in normal activities, you might want to consult a pediatrician. Don’t be tempted to administer the over-the-counter laxatives designed for children. They can be dangerous to youngsters and should be given only under the direction of a pediatrician.

Ear Infections
Recurrent ear infections can be troublesome during early childhood. Here are two strategies:
Eliminate milk and milk products from your child’s diet for at least two months. This means avoiding all dairy products as well as other foods containing milk in any form. Soy, rice, and nut milks such as almond milk are all right. The protein in milk, casein, is often associated with recurrent ear infections in early life as well as with sinus conditions, eczema, chronic bronchitis, and asthma.

Try cranial osteopathy. It is another good treatment for recurrent ear infections. When performed by a skilled practitioner, this technique can often end cycles of ear infections, sometimes with a single treatment.

The late Bob Fulford, D.O., a leading practitioner of cranial osteopathy, had great success curing recurring infections in young children. He believed that fluid stagnation in the middle ear – caused by restricted breathing – was at the root of the trouble.

Gentle manual manipulation (and sometimes application of a vibrating instrument known as a percussion hammer) opens up breathing, which in turn helps fluid drain from the middle ear. To find a practitioner of cranial osteopathy, send a self-addressed stamped envelope to the Cranial Academy, 8202 Clearvista Parkway, #9D, Indianapolis IN 46256. At the University of Arizona, researchers are now concluding a study funded by the National Institutes of Health's National Center for Complementary and Alternative Medicine on the use of both cranial therapy and Echinacea to break cycles of recurrent childhood ear infections.

Early Puberty
In the United States, there's a virtual epidemic of precocious puberty these days – the onset of puberty at very young ages in both boys and girls. Among Caucasian girls today, 1 in 7 starts to develop breasts or pubic hair before she is 8 years old. Among African-American girls, the number is 1 out of 2! Unfortunately, no one knows why this is happening, although there's plenty of speculation. Precocious puberty can be triggered by tumors in the pituitary gland, hypothalamus, ovaries, or testicles, but these cases are rare. Environmental factors are more likely to blame for the upsurge in cases today. The theory with the most scientific support is that obesity is responsible. I think this may be true, since we've long known that overweight girls mature physically earlier than thin ones.

Research also has suggested that environmental pollution may play a small role. In the spring of 2000, results of a study reported in the Journal of Pediatrics showed that boys exposed to DDE (a breakdown product of DDT) were heavier than their peers, while girls exposed to PCBs were heavier than their peers and tended to reach puberty a bit sooner, even though the actual numbers involved in the study were not deemed statistically significant. (Both DDT and PCBs are chemicals that appear to interfere with the body's own hormones.) Researchers are also looking at other environmental chemicals – among them Bisphenol A (BPA), used in manufacturing plastic – but so far haven't found a definitive link.

Unfortunately, there's not a lot to offer in terms of treatment and no natural remedy that I can suggest. Since it's occurring so often these days, some physicians believe that precocious puberty in girls between the ages of 6 and 8 should be seen as normal and not treated at all. (We do know that the risk of breast cancer later in life increases with an earlier onset of puberty.) The only approved allopathic treatments are two drugs: Gonadotropin-Releasing Hormone, GnRH, and Luteinizing Hormone-Releasing Hormone, LHRH, both given by daily injections or at intervals of every three to four weeks. These drugs interfere with the hormonal changes responsible for precocious puberty, in effect putting them on "hold" until the child reaches a more appropriate age (typically between the ages of 11 and 13 in girls). The drugs may also reverse the changes that already have taken place.

The physical changes are only one aspect of what girls must contend with as a result of precocious puberty. Because they look like young women, they're often treated as if they were much older than they are by boys (or men who should know better) and may also be teased by friends and at school. If you are a parent with a child in the midst of precocious puberty, you must keep the parent-child lines of communication open. Make sure that your child understands that despite the change in her appearance, he or she is still a child.

Fluoride
The only children who need fluoride supplements of any type are those who live in communities without fluoridated water supplies or in homes with water purifiers that remove minerals. The easiest, most efficient and most cost-effective means of making sure that children have adequate fluoride to protect against tooth decay is to support fluoridation of your area's water supply.

If your community's water is not fluoridated, your child will need dietary fluoride supplements which are available only by prescription from your dentist or physician. To protect against tooth decay, children need fluoride on a daily basis from the age of 6 months to 16 years. (Pregnant women take fluoride supplements beginning in the sixth month of gestation to ensure strong tooth development in the fetus – check with your obstetrician about this.) The correct dosage for your child must be calculated on the basis of the natural fluoride concentration of your local drinking water as well as your child's age, and the extent of his or her exposure (if any) to other sources of fluoride, such as toothpaste or commercial products.

Some fluoride is present in all water sources, but according to the American Dental Association, most bottled waters don't contain enough to prevent tooth decay. Fluoridation of community water supplies involves adjusting the fluoride content to the optimal level for dental health, 0.7 to 1.2 parts fluoride per million parts water. Too much fluoride can be bad for children's teeth, just as too little is bad. An excess of fluoride can lead to mottled, chalky, white spots on the teeth. Other health risks include weight loss, brittle bones, anemia and weakness. Be aware that there are conflicting reports that continue to fuel the controversy over fluoridation. Yet at proper levels, fluoride is of immeasurable benefit to the teeth – during childhood and throughout life.

Food Coloring
We are seeing more and more strangely colored foods and snacks, but as a precaution, keep children – and adults – away from foods with artificial colorings. The danger is that the chemicals used to create color are energetic molecules, many of which are capable of interacting with and damaging DNA. Anything that damages DNA can injure the immune system, accelerate aging, and increase the risk of cancer. Indeed, many synthetic food dyes once considered safe have turned out to be carcinogenic. Some approved for use in Europe are considered unsafe in the United States, and vice versa.

Dyes are added to foods for the convenience of the manufacturer, not for the health of the consumer. Luckily, these are among the easiest types of food additives to avoid. Try to convey to your children that garishly colored snack foods are weird and unhealthy – rather than attractive – and make it a rule not to buy them. Watch out for labels that list any of the following terms: "color added," "artificial color added," "U.S.-certified color added," or "FD&C red No. 3" (or green or blue or yellow followed by any number; these are FDA-approved food drug and cosmetic dyes).

There is nothing wrong with foods dyed with natural colors obtained from plants. The most common, annatto, is from the reddish seed of a tropical tree. It is widely used in Latin American cooking to make yellow rice and breads, and is also commonly added to butter and cheese to make them yellow or orange. Other safe food colorings are a red pigment obtained from beets, a green one from chlorella (freshwater algae), caramel, and carotene from carrots.
Definitely keep your kids away from bright green ketchup, a product designed specifically to appeal to youngsters.

Head Lice
Head lice are a common nuisance of childhood. Kids pick them up from someone who already has them by wearing each other’s hats, scarves, hair ribbons and other clothes; sharing combs, brushes or towels; or lying on a bed, couch, pillow or even cuddling a stuffed animal that belongs to a child who has lice. Try to discourage this kind of sharing, particularly if you hear that there’s an infestation at school, at a day care center, or wherever your children spend time.

The conventional treatment is one-percent lindane, sold as Kwell lotion. Yet lindane is a cousin of DDT and can harm the nervous system. Natural and safer alternatives include one-percent permethrin cream rinse, sold as Nix and Neem, which is derived from a tree in India. Lice can develop resistance to permethrin products, and they can aggravate asthma in some children, but both are relatively nontoxic. (Neem is sold in garden shops.)

Some California school systems are using a new product called Lice B Gone, a non-toxic, multi-enzyme shampoo made from plant sources that seems to get rid of lice in a single application. It works by softening the glue that holds the nits (lice eggs) to the hair shaft and also dissolves the exoskeletons of adult lice. Since it contains no pesticides, Lice B Gone is considered safe for pregnant women, nursing mothers, young children and people with asthma.

Overweight Kids
You'll probably be happy to hear that not all children who are heavy grow up to be overweight adults. However, we do have an epidemic of childhood obesity in the U.S., and all parents should be aware that for every year that a child remains overweight, his or her chances of growing into an overweight adult increase.

Aside from eliminating sodas or junk food at home, look to physical activity as a way to help your child lose weight. Try for at least half an hour of physical activity each day. Unfortunately, only 25 percent of school-aged children now take physical education classes. If your child doesn't get any exercise at school, it's up to you to make sure he or she does some type of physical activity at home.

Here are some approaches to add exercise to your child's life as well as foods that will help control his or her weight:
Curb screen time. Limit the time your child spends watching television, sitting at the computer or playing video games.
Set a good example. Studies have found that children are more likely to be physically active if their parents and siblings are active, and if they're encouraged to take part in physical activities. Take family walks, hikes or bike rides on a daily basis, if possible.
Emphasize nutritious foods. Don't limit the amount your child eats, but make sure the foods he does eat are low in fat and high in fiber. When making these changes, say that you're doing it for the entire family to avoid drawing attention to your child's need to lose weight.
Eat meals together. Family breakfasts and dinners give you more control over what your child eats and allow you to make sure that everyone gets at least two nutritious meals per day.
Think about drinks. Cut back on fruit juices, sodas and whole milk. Drinks can provide a surprisingly large number of calories per day.
Teach a relaxation technique. If your child eats in response to stress, you might show him how a relaxation technique such as deep breathing can help to calm him.

Sore Throat
The most important thing parents can do when children develop sore throats is to make sure that the problem isn’t strep, a bacterial infection that requires antibiotic treatment. Strep is diagnosed via a throat culture. (Or a rapid strep test, which takes only 10 minutes but is not as accurate.) While the results may not be available for a few days, a doctor often can tell on the basis of observation whether strep is the likely problem and begin immediate treatment with penicillin. The sore throat usually eases in 24 to 48 hours.
Besides a very sore throat, symptoms of strep often include fever, swollen and tender lymph glands under the jaw, and a swollen and marked redness at the back of the throat that may have white dots. Those symptoms don’t always mean strep, but they often do. (Another clue: suspect strep when there are none of the typical symptoms of a viral infection such as a cough, runny nose, hoarseness and eye irritation.)
It is very important to treat strep throat with antibiotics as soon as possible, because in rare cases it can lead to an autoimmune reaction – rheumatic fever – that can affect the joints, heart and kidneys.
To reduce your child’s susceptibility to sore throat, try to build up his or her immune system by administering a course of the Chinese herb astragalus (Astragalus membranaceous) during cold and flu season. You can get astragalus in tincture form or in capsules at the health-food store. Administer one half the adult dose. This herb is safe for regular use.
If your child can gargle, give her a mixture of half hot water and half hydrogen peroxide to use several times a day. Gargling with warm salt water (one-quarter teaspoon salt to one cup of warm water) is also soothing.

Teething
In many infants, the process of teething is painless, causing only some increased drooling and a desire to chew. However, some infants develop tender, swollen gums, may not sleep or eat well, and may run a low fever (under 100 degrees). A fever above 100 degrees or diarrhea suggests problems unrelated to teething.
Here are some recommendations to keep a teething baby comfortable:
Wipe the drool off your baby’s face with a soft cloth (to prevent rashes).
Rub the baby’s gums with a clean finger.
Let your baby chew on a wet washcloth that has been placed in the freezer for 30 minutes (wash it after each use). Alternatively, use a cool spoon or rubber teething ring (take it out of the freezer before it gets so hard that it bruises the tender gums).
Never tie a teething ring around a baby’s neck – it could get caught on something and strangle the child.
Homeopathic teething tablets are a good option. Many parents tell me they have used them successfully to relieve the minor discomforts of teething in their babies.

Toy Safety
Look over the toys you have at home to see if they are age-appropriate for your children. In general, this means making sure they aren't too advanced for the youngest child, but sufficiently sophisticated for the older ones. Homes with infants or toddlers should make sure all toys (and their removable parts) are large enough so they can't be put into a child's mouth and become a choking hazard. (An easy test: A child can choke on any object that fits inside the tube from a roll of toilet paper.)
Parents or grandparents should also be aware that over the last two years toy manufacturers have recalled teethers, rattles, and other products that contain a cancer-causing chemical called diisononyl phthalate (DINP) from the market. Phthalates are used to soften plastics, but high doses have been linked to cancer in mice and rats. The U.S. Consumer Product Safety Commission has said the amounts that might have been ingested by small children are not high enough to pose a risk, but it does make sense to toss any soft plastic rattles and teethers that you’ve had more than a year – that's when most toy manufacturers agreed to phase out use of the additive.
The following guidelines for toy safety are from the American Academy of Pediatrics and the Consumer Products Safety Commission:
Check the surface and edges of wooden toys. Sandpaper sharp corners and splinters.
Don't give hobby kits, such as chemistry sets, to children younger than 12.
Don't permit children to play with adult darts or other hobby or sporting equipment that have sharp points.
Examine all outdoor toys regularly for rust or weak parts that could become hazardous.
Discard all plastic wrappings on toys before they become deadly playthings.
New toys intended for children under age 8 should be free of glass and metal edges.
Toys with long strings or cords may be dangerous around infants and very young children. Never hang toys with long strings, cords, loops, or ribbons in cribs or playpens where children can become entangled.
Keep toys designed for older children out of the hands of little ones.

Vitamins
Yes, children should take vitamins, mostly because so many kids don’t eat enough fruits and vegetables, and because their diets are often full of processed and refined foods. However, vitamin supplements shouldn’t be substitutes for whole foods, especially fruits and vegetables.
Teach children of any age to enjoy healthy food by involving them in its preparation, even if they’re only in the kitchen to observe. In "The Healthy Kitchen," Rosie Daley and I give a number of ideas for recipes and snacks that kids will like. Also, try to discourage your children from eating too much fast food, processed food, sugar and caffeine (in cola and other soft drinks). There’s no harm in the occasional ice cream, pizza or candy bar in the context of a well-balanced diet, but try to encourage snacking on healthier foods – fresh or dried fruit; a small handful of raw, unsalted nuts such as cashews and walnuts; a piece of flavorful, natural cheese; or a piece of dark chocolate.
As far as supplements are concerned, give children a complete antioxidant formula as well as multiminerals. Be sure to keep the vitamins out of the reach of young children – some supplements for kids taste and look like candy and there is a danger of overdosing, especially when supplements contain iron.

Andrew Weil, M.D.–Author of:
Eight Weeks to Optimum Health
Spontaneous Healing
The Natural Mind
The Marriage of the Sun and Moon
Health and Healing
Natural Health, Natural Medicine
From Chocolate to Morphine (with Winifred Rosen)

Tuesday, August 29, 2006

Overcoming Addictions?

Q: I am addicted to alcohol and caffeine and am ready to go cold turkey off of both. Can you suggest any natural supplements that would help with cravings/withdrawal?-- Carola Gregg

A: Congratulations on your determination to overcome your addictions. We all know about the addictive potential and side effects of drinking too much alcohol, but few people realize the negative effects of dependence on caffeine. Over-stimulation from caffeine, especially coffee, provokes anxiety, interferes with restful sleep, and significantly irritates the urinary, gastrointestinal, and other systems of the body. So again, I applaud your efforts.

I would recommend withdrawing from caffeine first. Compared to alcohol – and tobacco – caffeine is a much easier habit to break. But to succeed, you should plan ahead. Give yourself three days to do it. Arrange to keep yourself distracted and comfortable and anticipate that you probably won’t have much energy for the duration. You’re also liable to develop a distinctive throbbing headache. You can take aspirin for it, but avoid Excedrin and other pain relievers that contain caffeine.

Giving up alcohol can be much more difficult depending on how much you drink. "Too much" usually means more than two drinks per day for men and more than one drink per day for women (twelve fluid ounces of regular beer or five ounces of wine or 1.5 ounces of 80-proof distilled spirits) or any habitual use that disrupts your life and routines. Withdrawal symptoms usually begin within 12 hours after you stop drinking and peak 48 to 72 hours later.

Since some of the symptoms - both physical and psychological - can be quite severe, I wouldn’t recommend going cold turkey on your own. At best, you’re likely to be nervous, shaky, anxious and may have trouble thinking clearly. Physical symptoms may include headache, nausea, vomiting, insomnia, rapid heart rate and tremor. At worst, withdrawal can lead to delirium tremens (a combination of confusion and visual hallucination), convulsions, and blackouts, all of which require emergency medical treatment. Severe alcohol withdrawal can be fatal.

If you think your withdrawal is unlikely to lead to severe symptoms, you might use the herb valerian as well as breathing exercises to cope with anxiety. Both acupuncture and hypnosis may help you deal with cravings down the line. And take one B-100 B-complex a day to make up for the B-vitamin deficiency alcoholism can cause. I also recommend the herb milk thistle for liver protection and regeneration. Buy a standardized product and follow the dosage directions on the label. (Everyone who drinks alcohol regularly should be on milk thistle, whether or not they plan to withdraw.)

Before you begin the withdrawal process, discuss your plans with your physician. He or she may recommend a drug rehab facility to get you through it. You also could look for one via SAMHSA, the federally sponsored Substance Abuse and Mental Health Facility Locator (http://findtreatment.samhsa.gov/). I also encourage you to join Alcoholics Anonymous or some other support group. Congratulations and good luck!

Andrew Weil, M.D.

–Author of:

What Are the Health Benefits of Yerba Maté Tea?

Q: Can you tell something about yerba maté tea? Is it as healthful as the packaging claims? Is it caffeinated?-- Renee

A: Yerba maté (also known simply as maté) is a tea made from the dried leaves of Ilex paraguariensis, an evergreen shrub in the holly family that grows in Central and South America. Maté (pronounced mah-tay) is most abundant in Paraguay, where it has been the centuries-old drink of the Guarani Indians as well as a traditional treatment for everything from fatigue to appetite control to a weakened immune system.
Maté contains xanthines, a class of chemical compounds that includes caffeine as well as theophylline and theobromine, the stimulants in tea and chocolate. Some scientists contend the primary type of xanthine in maté really is "mateine," a compound they say is chemically similar to caffeine but with a different molecular structure. Some South American researchers claim that mateine causes none of the ill effects of caffeine. For example, they say that unlike caffeine, yerba maté induces sleep and while it’s a stimulant, it doesn't trigger the jitteriness that caffeine can cause. I find very little scientific support for this distinction, but you will certainly see health claims to that effect on packages of yerba maté and in advertisements for it. You may have seen maté marketed as a caffeine-free substitute for coffee and tea.
Some American scientists have found that yerba maté does contain caffeine, but some people seem to tolerate it better than coffee or tea. Researchers at Florida International University in Miami are trying to determine why yerba maté bothers people less than other caffeine-containing beverages.
I consider yerba maté just another caffeine-containing tea. You can probably become dependent on it as you can on both coffee and tea. I drink yerba maté occasionally, but generally prefer green tea for its proven health benefits.
Related Links
Health Benefits of Yerba Maté

Andrew Weil, M.D.

–Author of:

Friday, July 21, 2006

Researchers Explore Psychological Link to Bowel Disorder

rzcTHURSDAY, June 1 (HealthDay News) -- As many as one in five Americans suffers from the pain, bloating and embarrassment caused by irritable bowel syndrome, one of the most common disorders diagnosed by doctors.

But little is known about the disorder. In fact, doctors have been unable to pinpoint a specific cause, or find any cure.

Increasingly, research is focusing on the effect the mind may have on gut function. Many doctors believe the link between brain and body might prove the key to effective treatment of irritable bowel syndrome (IBS).

"It's really a brain-gut disorder," said Dr. Lin Chang, an associate professor at the University of California, Los Angeles' Division of Digestive Diseases and School of Medicine. "We're gaining more information from many different aspects, but I don't think we have the whole story down yet."

Abdominal pain, bloating, cramping, constipation, and diarrhea are the main symptoms of IBS, according to the National Institutes of Health (NIH).

But specific symptoms vary from person to person. Some have constipation, while others experience diarrhea. Some find their symptoms wax and wane, subsiding for a few months and then returning, while others say their symptoms get worse as time passes.

Awareness of IBS has grown over the past decade, said Chang, who is also director of the Women's Digestive Health Center at UCLA's Digestive Diseases Research Center. "

Most people may not understand what the symptoms are, but they recognize the name."
However, IBS remains a highly embarrassing and taboo disorder. Many people are ashamed of their symptoms, and find it hard to confide even in their family physician. Up to 70 percent of people suffering from IBS are not receiving medical care for their symptoms, according to federal statistics.

"The majority of patients with IBS don't seek medical treatment," Chang said. "I wouldn't say this is an easy topic to talk about at all."

Researchers have not discovered any specific cause for IBS, but several theories have gained some traction.

Chang said it appears that IBS could be initially triggered by some sort of serious physical or psychological problem, such as a runaway infection, a major surgery, or a deep depression.
The sufferer's colon grows particularly sensitive, and reacts violently to certain foods and stress.
Once IBS has been triggered, a number of mental and physical occurrences have been associated with a worsening of symptoms, according to the NIH.

These include:

  • large meals,
  • certain medicines,
  • particular foods, including wheat, rye, barley, chocolate, milk products or alcohol,
  • caffeinated beverages such as coffee, tea or soft drinks,
  • stress, conflict or emotional upsets.

Antidepressants are typically used to treat flare-ups of IBS and provide some relief to patients. Fiber supplements or laxatives for constipation, medicines to decrease diarrhea, or antispasmodics drugs to control colon muscle spasms and reduce abdominal pain also are commonly prescribed.

Interestingly, doctors have found that psychological treatments like hypnosis, relaxation training or psychotherapy provide the same amount of relief -- or even more -- than drug therapy.

"Treating the patient really requires a holistic approach where you treat both the body and the mind," said Dr. Charles Gerson, co-director of the Mind-Body Digestive Center in New York City and an associate clinical professor of gastroenterology at the Mount Sinai School of Medicine. "In the short term, therapy has proven more effective than medicine. Western medicine has forgotten how much the mind and body interact."


A vicious circle can develop with IBS when the patient's body and mind interact in a way to make the disorder grow worse, Gerson said.

For example, the gut can cause discomfort that makes the patient feel depressed or anxious. That depression or anxiety can then turn around and make the discomfort even more severe, he said.

"It just keeps going around and around," Gerson said. "You have to treat both sides of the circle to see positive benefit."
Research has shown that IBS is affected by the immune system, which is affected by stress. Because of that, stress management is an important part of IBS treatment. Patients are urged to deal with stress through counseling, regular exercise and a healthy amount of sleep.
On the physical side, careful eating has been shown to reduce IBS symptoms.
With advice from a doctor or dietitian, IBS patients have been able to reduce their discomfort by removing problem foods from their diet such as dairy products, or by increasing their fiber intake.

Eating smaller meals more often, or eating smaller portions, has also been found to help IBS symptoms in some people. Another effective habit involves eating meals that are low in fat and high in carbohydrates, such as pasta, rice, whole-grain breads and cereals.

More information
To learn more, visit the National Library of Medicine.

Monday, July 03, 2006

Even One Strong Drink May Impair Judgment

A study involving a chest-thumping gorilla comes with a serious message: People who think they can handle just one drink after work and still drive home safely may want to think again.
A new study found that, despite blood readings suggesting participants had reached just half the legal intoxication limit, those participants still suffered significant visual impairment after only one drink.

In the study, researchers from the University of Washington, Seattle, studied the theory of "inattentional blindness," wherein an individual fails to notice an unanticipated yet prominent object -- in this case, a gorilla -- in their field of vision while concentrating on another task or object.
To determine the effect of inattentional blindness on subjects who had been drinking, study participants were given 10 minutes to drink a beverage. The drink may or may not have been alcoholic, and the participants were not told whether or not their beverage contained alcohol.
After finishing their drinks, participants watched a 25-second video clip featuring six people playing ball. They were asked to count the number of times the ball was passed between players.

In the middle of the video, a person in a gorilla suit walked past the players on the screen, beat on its chest and then walked out of the image. The gorilla was in the scene for more than one-third of the entire video.
Participants who tested as "mildly intoxicated" were twice as likely to say they didn't see the gorilla, compared to participants who were less drunk. The findings could have serious implications for driving while mildly intoxicated, the researchers said.
"We rely on our ability to perceive a multitude of information when we drive (speed limit, road signs, other cars, etc.). If even a mild dose of alcohol compromises our ability to take in some of this information -- in other words, limits our attention span -- then it seems likely that our driving ability may also be compromised," study author Dr. Seema Clifasefi said in a prepared statement.
For example, she said, "If you've had one drink, you may be so focused on paying attention to your speed so as not to get pulled over, that you completely miss seeing the pedestrian that walks directly in front of your car."
FRIDAY, June 30 (HealthDay News) -- The study was published in the journal Applied Cognitive Psychology.
More information
The U.S. Centers for Disease Control and Prevention has more information on drinking and driving.

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