Vitamin D deficiency and cognitive impairment are common in older adults, but there isn't a lot of conclusive research into whether there's a relationship between the two.
Apr 15, 2014
5 / 5 (1) | 0
A new study of older men found a link between poor sleep quality and the development of cognitive decline over three to four years.
Mar 31, 2014
3 / 5 (1) | 0