Advice about health changes all the time. Get eight hours of sleep. No, make that 7.5
. Steer clear of saturated fat. Scratch that — butter
and coconut oil should be on your shopping list. To help you sort through the clutter, Frank Lipman, MD, and Danielle Claro have written The New Health Rules
, a purse-sized book packed with more than 100 simple tips to help you live healthier and better. Keep reading for five of our favorites.