How Much Vitamin D is Enough?

Adequate vitamin D status has been linked with a variety of aspects of positive health. However, there is a lack of good evidence that vitamin D is related to brain function and health in older people. The bottom line on vitamin D is probably like most everything else – get enough, but not too much and not too little.

Consumer Related Article:
Vitamin D Blog: No Link to Brain Vessel Disease
http://www.medpagetoday.com/PrimaryCare/DietNutrition/46010