Vitamin D Supplements and Prevention of Cancer and Cardiovascular Disease

[donocco]

It has been shown that women diagnosed with breast cancer who are in the lowest Vitamin D quartile have worse prognosis and lifespan. As far as prevention goes who knows? It might be good for people to keep their Vitamin D levels over 40 ng/ml even 60 or 70 ng/ml is good. Vitamin d is not toxic until the levels are over, I think 150 ng/ml. Once a vitamin herb, mineral has been shown to be useful by various researchers I would tend to take later research disproving this with a grain of salt.

Paul