performance supplements for athletes - PERUVIAN BLACK MACA 1000MG - maca root gelatinized capsules - 3 Bottles 270 Vegetable Capsules ENERGY BOOSTER SUPPLEMENT: Some athletes and bodybuilders use maca root as a supplement to increase energy and performance. Some evidence exists to support this. A pilot study in 2009 found that using maca extract for 14 days improved performance for male cyclists in a 40-kilometer time trial. MOOD SUPPORT SUPPLEMENTS: Several studies have shown that maca can enhance your mood. It's been associated with reduced anxiety and symptoms of depression, particularly in menopausal women. Maca contains plant compounds called flavonoids, which have been suggested to be at least partly responsible for these psychological benefits. MEMORY IMPROVEMENT SUPPLEMENT: Maca may improve brain function. In fact, it has traditionally been used by natives in Peru to improve performance in school. In one studies, maca has improved learning and memory in subjects that have memory impairment. In this regard, black maca appears to be more effective than other varieties. ANTIOXIDANT SUPPLEMENTS: Maca root also promotes natural antioxidants in the body, such as glutathione and superoxide dismutase. Antioxidants help to fight off free radicals, which can damage cells in the body. Some people believe antioxidants can help prevent some health conditions, including heart and brain problems.