The vegetables that are orange and yellow are high sources of beta-carotene, which is antioxidant that fights free radicals in the body. Staying active will help increase your muscular strength and agility, this can in turn lessen the chance for injuries that could prevent you from living a fulfilling life. Free radicals occur naturally in the body but toxins like cigarette smoke, radiation and air pollution can increase the number of thee particles. blood sugar blaster