Friday, September 7, 2007

Vitamin D reduces the risk of certain cancers

A study published in the American Journal of Public Health, has found that vitamin D deficiency may account for several thousand premature deaths annually.

The researchers reviewed 63 studies on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. The majority of studies found a protective relationship between sufficient vitamin D status and lower risk of cancer, especially in cancers of the colon, breast, prostate and ovary.

Vitamin D is acquired either through the diet or through exposure to sunlight. Food sources include milk, yogurt, cheese, and fortified orange juice. A typical serving provides approximately 100 international units (IU). Researchers suggested that people might want to consider a vitamin supplement to raise their overall intake to 1,000 IU's per day. Supplementing with additional vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunlight.

The evidence suggests that improving vitamin D status through diet and supplements could reduce cancer incidence and mortality at low cost, with few or no adverse effects.

It is fantastic how much people can reduce their risk of several types of cancer just by taking supplements. The problem with relying solely on sunlight to cause our skin to produce Vitamin D is that sun exposure can contribute to skin cancer. Furthermore, our daily lives are so hectic that it is extremely difficult for most of us to eat the necessary foods that would provide adequate amounts of Vitamin D, nevermind the rest of the vitamins, minerals, antioxidant sources, and nutrients our bodies need to fight off degenerative diseases, such as cancer, heart disease, and Alzheimer's.

It has never been easier to supplement our diets with the highest quality supplements on the market, ones that have been produced using the same Good Manufacturing Practices (GMPs) that the pharmaceutical industry uses. USANA Health Sciences offers supplements that have been ranked #1 in North America by the Nutrisearch Comparative Guide to Supplements, which ranked about 500 companies' supplements for accuracy, completeness, and bioavailability. Try them now at: and get your Vitamin D, as well as just about every other known essential vitamin, mineral, antioxidant, and miscellaneous extracts that research shows helps our bodies to stay healthy and to age gracefully!

1 comment:

David said...

Many consumers of nutritional supplements do not realize that there is an impending danger to their Right to take nutritional supplements. Codex Alimentarius, or 'Codex' for short, a part of the Central American Free Trade Agreement, CAFTA, could result in an international body, the World Trade Center (WTC), restricting or banning the personal use of nutritional supplements under the ‘harmonization’ of international standards. Supplement use is severely restricted in many European countries. To prevent this from happening here, consider supporting Dr. Ron Paul in his quest for the presidency of the United States. Ron Paul knows that individuals have rights and, as a Congressman, has introduced legislation to protect people's right to take nutritional supplements. Check it out at