The significance of the hormone estrogen, as well as testosterone, insulin, insulin-like growth factors and fat cell cytokines, for cancer risk is becoming clearer.
Scientists still are unsure how much daily vitamin E is best. The committee that created the latest federal government's Dietary Guidelines for Americans says that many adults and children in the U.S. may not consume optimum amounts of vitamin E.
When soy foods were first tied to a lower risk of cancer, consumer publications made the link seem certain. Now many people are unsure what soy can do against cancer.
The importance of eating at least three servings of whole grains is becoming clearer and more widely publicized. Yet surveys suggest that Americans still eat no more than a single serving a day.
Menopause is a natural step in a woman's life cycle, yet several body changes that accompany menopause pose problems for many women.
One renowned researcher estimates that 70 percent of colon cancers could be prevented with only moderate changes in diet and lifestyle. Current research points to several strategies you could employ to protect yourself against colon cancer development.
For years, population comparisons around the world have linked high-fat diets with greater breast cancer risk. Laboratory and animal studies support such a link. But studies of individuals have had mixed results.
For many people, the question isnít whether or not exercise is good for health, but how much physical activity it really takes to get health and weight control benefits.