The Weight Loss Weapon Millions Swear By (But You've Probably ...

Yahoo HealthThe Weight Loss Weapon Millions Swear By (But You've Probably ...Yahoo HealthFor ages, weight-loss and nutrition experts have recommended keeping a food diary. “Writing down what you eat and seeing what you're actually eating every day is probably the No. 1 thing that you can do to lose weight,” says Kristine Arthur, MD, an ...