"medicine" news and stories

Remember when everyone went crazy over soy? Products from breakfast cereal to cookies touted their "soy isoflavone" content, credited with protecting against heart disease. Now a number of studies show that soy consumption has no affect on cardiovascular health and people are fretting that it may even increase the risk of some cancers.

The jury is still waaay out on just how specific foods affect the body.

So I rolled my eyes a bit reading this article in the New York Times about California restaurants claiming to serve immunity boosting foods.

Crustacean, a Vietnamese restaurant in Beverly Hills, puts a special icon next to menu items it claims boost immunity. Its Buddha roll, made with shiitake mushrooms which contains iron and Vitamin C, gets an icon, as does its lemongrass soup (lemongrass has folate, zinc and iron).

Sounds like a good way to sell more Buddha rolls. And to make a dinner out a little more like a trip to the doctor's office. I'll stick to my reasonably balanced diet (with the occasional unreasonable quantity of ice cream or pork barbecue) and pop a vitamin pill now and then for good measure.

What do you think? Any foods you believe boost your immune system?

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Warning: the following story doesn't give you permission to start downing dark chocolate by the case.

As someone who has high blood pressure, I welcome any new news that eating certain types of food can help bring the numbers down. Of course, if I just exercised more I could lose some weight and that would probably take care of 97% of my problem, but in case that doesn't happen, I like hearing news like this. Researchers in Germany have discovered that small portions of dark chocolate might help people who are in the early stages of high blood pressure. 24 women and 20 men, aged 56 to 73, were given both white and dark chocolate over 18 weeks. The white chocolate didn't have much effect at all.

I'd write more but I have to run out to the store and get some dark chocolate.

The average American chews nearly 2 pounds of gum each year. Most like the flavors or the mouth-freshening feel of mint gums, but there is far more to gum-chewing than what your taste buds experience. Scientists are continually finding new ways that gum can benefit us, from the alertness brought on by the simple activity of chewing to the potentially medically beneficial ingredients that can be added by gum manufacturers to turn it into the "delivery vehicle of the future".

Medical benefits from gum? You better believe it! Studies show that gum chewing is can help fight the development of cavities by stimulating the production of acid-neutralizing saliva. Xylitol, a common gum ingredient, has been shown to have more specific cavity-fighting properties, as well. It can also, as noted above, help to fight bad breath.

Gums available in Europe and Asia have ingredients like green tea extract, calcium and other nutritional supplements that would typically be found in a vitamin pill. Some children's gums already contain Vitamin-C, for instance. In addition to replacing vitamin pills and supplements, some doctors are considering gum as an alternative to pill-forms of prescription medicines because they would make medicine so easy to "take." Of course, the overall effectiveness of such a plan has not yet been thoroughly tested, although it is known that many substances are very easily absorbed through the gums, but because gum "can contain as many as 70 ingredients" it is certainly possible for thousands of different formulations to be put together.

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A new study gives a good reason for young women to switch to whole grain bread and to generally increase the amount of whole grains in their diets. Conducted at the University of Leeds, the study showed that women who ate at least 30 grams of fiber each day cut their breast cancer risk by half.

The average fiber intake in the UK is 12 grams per day for adults and 15 g per day in the US. Since the results of the study suggest that benefits will not occur when women eat less than 20g per day, it is worth noting that there are a couple of easy ways to eat more fiber. A medium apple, for example, has 4g of fiber. An artichoke, cooked, has 4.5 grams. Beans vary in their fiber content, but tend to have around 16gper cup. 1/2 cup of corn has 5g. There are many other vegetables and fruits that provide low calorie ways to add fiber to the diet, as well.

The benefits of eating more fiber could be overridden by other factors, including weight, but a generally healthy lifestyle that includes the recommended amount of fiber should decrease the risk enough to make dietary changes worth the effort for young women.

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Scientists and researchers have no definitive answer about what causes anorexia nervosa, an eating disorder characterized by a strong, sometimes life-threatening, desire to avoid food. Many theories attribute its development to body image issues, while other studies have linked it to depression, obsessive-compulsive disorder and other preexisting psychological conditions. A boy in Britain with an unusual eating disorder may provide some insight both into the cause of the disorder and the treatment.

The boy, who is only two years old, has refused all solid foods and almost all liquids since his birth, though he was physically capable of ingesting food without problems. As a result, his growth and development were stunted and a feeding tube had to be implanted to provide him with sufficient nutrition. Convinced that the problem was psychological, doctors at an Austrian hospital, working with the parents, tried a controversial technique of starving the child into eating. The tube was removed and the boy was surrounded with food, as well as by people who helped encourage him to eat. The theory is that the psychological problem cannot be resolved unless the affected person actively wants to eat.

At first, the boy ate nothing, but during the course of the three-week treatment he made progress. He began with water and progressed to milk, yogurt and finally to solid foods. His delighted parents say that he is now eating progressively more every day.

Is this a treatment that will work for everyone afflicted by anorexia? Probably not, but this case does provide support for the notion that, for at least some people, the problem has a psychological root and that it is not something untreatable.

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