I recently listened to a podcast that featured Dr. Matthew Walker, Professor of Neuroscience and Psychology at the University of California, Berkeley, whose work Ive been following for some time now. Dr. Walker is the Founder and Director of the Center for Human Sleep Science and the author of Why We Sleep: Unlocking the Power of Sleep and Dreams. When it comes to taking care of and tending to my personal health, I see four facets that play together. Sleep, obviously, is a major factor. ...