Tag Archives: hours-of-sleep

The Right Amount of Sleep for a Healthy Brain

By: Dr. Pascale Michelon

We have all experienced the impact of a short night’s sleep on our brain the day after. Similarly, a disrupted sleep pattern is one of the factors that affect cognitive functions as we age. But is it sleep duration or quality that matters? And how many hours of sleep does one need to function optimally after 50? Continue reading