old

Can Physical Exercise Prevent Dementia?

July 24, 2017

Numerous studies have shown that physical exercise seems beneficial in the prevention of cognitive impairment and dementia in old age. Now researchers at Goethe University [...]

A New Clue to Why Women Outlive Men

June 21, 2016

A new study offers a possible clue to why women outlive men. The researchers found that specialized immune cells called natural killer, or NK, cells were present in equal [...]