What Is Garlic? This bulb-shaped veggie is part of the onion family, which also includes chives, leeks, and scallions. Unlike its kin, a garlic bulb is made up of many smaller pieces called cloves. So-called wild garlic is similar, but not the same plant.
Garlic is a species of bulbous flowering plant in the genus Allium. Its close relatives include the onion, shallot, leek, chive, Welsh onion and Chinese onion
Garlic contains antioxidants that support the body’s protective mechanisms against oxidative damage ( 19 ). High doses of garlic supplements have been shown to increase antioxidant enzymes in humans, as well as significantly reduce oxidative stress in people with high blood pressure