Sure, peanut butter may not be the lowest-calorie food in the world. But it has a ton of health benefits when consumed in moderation, thanks to the fiber, antioxidants, and healthy fats in peanuts. Peanuts may also increase your life span and reduce your risk of heart disease, according to recent research from Vanderbilt University Medical Center.
Early morning workouts are a challenge on the best of days. But if you think having a cup of coffee could make exercise seem more palatable, you can brew away with the blessing of new research: Caffeine will not only boost your motivation to move, you'll get more from your workouts.