If you're looking for an afternoon snack to keep your stomach from growling as well as growing, you'd be nuts to ignore the power of pecans. These power-packed tree nuts contain more than 19 vitamins and minerals, and they're cholesterol-free.

Not only that, nutrient-rich pecans are loaded with antioxidants that may help fight diseases such as Alzheimer's, Parkinson's, cancer and heart disease. There's no better time to start eating healthy with pecans:

? Instead of chips, which are loaded with sodium, bring about 20 naturally sodium-free pecan halves to work to snack on throughout the day.

? Substitute pecans for a candy bar when you're looking for an afternoon pick-me-up. Pecans provide long-lasting energy because they contain heart-healthy mono and polyunsaturated fats, and the same amount of fiber as a medium-sized apple.

? Sprinkle pecans on top of your yogurt and you'll get more zinc-an important nutrient for proper growth and strong immunity.