Week 4 of the Super-Man Challenge diet.

Week 5 of the Super-Man Challenge diet.

This vitamin can boost your testosterone levels, provided you take it in the proper form.

Overcoming a drinking problem and adopting better training and eating habits helped this former Marine turn his life around.

Nuts aren't the dietary villains they were once believed to be. But they're not all the same either. Choose wisely with this 1-5 ranking of the most popular nuts.

The eating for your six-pack solution is just a click away.

Looking to go organic without blowing your grocery budget? Here are your best buys.

Not only is this common protein bar ingredient safe for consumption – it also offers potential health benefits.

Use either of these diets while following the Superman program, depending on your goals.