Adam Campbell

Here's what to eat—and when to eat it—to burn fat, build muscle, and transform your body

Get your most burning questions answered by the author himself

The research is clear: Carbohydrates, not fats, are the foe in America's battle against heart disease and obesity

Muscle is a terrible thing to waste

Just because the label says it's good for you doesn't mean it is. Here's how to read beyond the marketing hype

Improve your eating habits with computer-tailored health messages

Eat strawberries and blueberries to improve brain functioning

Get more protein, fiber, and B vitamins with this new kind of bread

Energy drinks are worse than soda for your gut

Trade carbs for red meat and lower your blood pressure

A high-glycemic diet may cost you your eyesight

SmartZone bars release more energy than others