Diet or exercise—or both?

(HealthDay)—There’s no doubt that an unhealthy diet and couch potato lifestyle put your health at risk, but when considering improvements, should you change one at a time or both at once? Northwestern University researchers found

Snacking for diet success

(HealthDay)—Restrictive diets are hard to stick with, especially when you must eliminate most of your favorite foods. Research has also found that cutting out a particular food can cause cravings and may lead to overindulgence—and