Garlic - Health Benefits Garlic Garlic is a species in the onion genus, Allium. Its close relatives include the onion, shallot, leek, chive, and rakkyo. Garlic is native to Central Asia and northeastern Iran and has long been a common seasoning worldwide, with a history of several thousand years of human consumption and use. It has a pungent, spicy flavor that can add depth to savory dishes. Garlic is also used in traditional medicine and has been shown to have some health benefits, such as reducing the risk of heart disease and some cancers. Garlic has several potential health benefits, including reducing blood pressure, improving cholesterol levels, and boosting the immune system. It may also have antimicrobial properties and may be beneficial for preventing certain types of cancer. However, more research is needed to confirm these effects and determine the optimal dosage. It's always best to consult with a healthcare professional before starting to take garlic supplements or ma