The onion (Allium cepa L., from Latin cepa "onion"), also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium. Onion oil is believed to have several such as testosterone booster, skin health, colon cancer, hypertension, preventing hair loss, aging, radiation, Parkinson`s disease, breast cancer, morphine dependence, weight loss, stimulate metabolism, sore throat, treat epilepsy, antipyretic, digestion, calm nerves, control blood glucose.
