Phosphatidyl serine (PS) is a phospholipid compound that is found in the cell membranes of the body and most significantly is highest in the cell membranes of the neurons in the brain. Neurons are the..

Forgot where you left the car keys? Can’t remember your mailman’s name? Don’t worry. Even though many age-related cognitive changes are a matter of biology, you can take steps to ward them off a..