Your brain needs food, too. So turn off the TV and do something rich, stimulating and invigorating. Watch the neighborhood kids play softball. Go for a hike. Write a letter to someone you love but haven't talked to in far too long. Pick up those paints you haven't touched since college. Go to a poetry reading. The world is immense, fascinating and rich. Life's far too short not to explore as much of it as you can.