CHROMIUM
This vital mineral can cut cholesterol, boost endurance in athletes and help bodybuilders gain muscle and lose fat. The average man needs at least 50 micrograms of chromium a day, but active men should get 100 to 200 micrograms, according to Richard Anderson, Ph.D., of the U.S. Department of Agriculture Human Nutrition Research Center. “You’ll have a hard time getting this much from foods,” he says. Your best source is a multivitamin/mineral complex that includes chromium. Nest best is one or two chromium-fortified tablets of brewer’s yeast daily.