Two articles released on the same day illustrate the debate in the medical establishment over vitamin D.
Vitamin D is universally acknowledged to provide numerous health benefits, including:
- Lowering risk of colon, breast and ovarian cancers
- Increasing bone size and strength in unborn children
- Helping to prevent hypertension, diabetes and multiple sclerosis
But the USA Today article "How to get vitamin D?" suggests that the best possible way to get vitamin D is by sun exposure -- roughly five to 10 minutes, two to three times a week, without sunscreen.
This advice is for those with average skin tones. (Scientists have speculated that differences in sun-produced vitamin D could partly account for different cancer death rates among people from different latitudes.)
An American Academy of Dermatology press release issued in Yahoo! Finance, however, argues that frequent sun exposure is an unsafe practice, and that vitamin D is better obtained from supplements.
The USA Today piece suggests, on the other hand, that supplements provide an insufficient amount of vitamin D to provide health benefits.