Don't drink too many calories. It's easy to drink calories without noticing: that eggnog latte at Starbucks has nearly as many calories as a Big Mac. It's okay to have one as an occasional treat, but consider it a meal, not a drink.
-Nancy Clark, a registered dietician, author and sports nutritionist with a practice at Healthworks Fitness Center in Chestnut Hill
(AP Photo/Nick Ut)