Author : Matthew Walker

For every day you are in a different timezone, your suprachiasmatic nucleus can only readjust by about one hour. – Matthew Walker

I was once fond of saying, “sleep is the third pillar of good health, alongside diet and exercise.” I have changed my tune. Sleep is more than a pillar; it is the foundation on which the other two health bastions sit. Take away the bedrock of sleep, or weaken it just a little, and careful […]