By Dr. Mercola
By Dr. Mercola
New research has emerged linking low vitamin D levels with a risk of cognitive decline and mental impairment, according to studies conducted on elderly Chinese.
Duke-NUS (a collaboration between Duke University in North Carolina and the National University of Singapore)1 announced the deficiency is caused primarily by lack of exposure to sunlight, which scientists already knew humans require to maintain strong bones and healthy muscles.
The new research has now broadened to encompass vitamin D as necessary for optimal brain function.
European and North American studies that have associated low “D” levels with cognitive …read more
Read more here: mercola
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