Garlic (Allium sativum L) is a relative of the onion, and has
been used in foods and medicinally for centuries. In today's
world, garlic is widely available in supplement form. It is
thought that the sulfur compound allicin is the element in
garlic responsible for its medicinal qualities, and this
compound is the main ingredient of many garlic supplements.
However, "aged garlic" supplements contain other water-soluble
sulfur containing compounds not related to the production of
allicin, and are thought to be gentler and less odorous.
Garlic's Health Benefits Although the medicinal properties of
garlic have not been confirmed by the Food and Drug
Administration (FDA), garlic supplements are used for the
following: lowering cholesterol, reduction of arteriosclerosis
(hardening of the arteries), reduction of blood clotting,
lowering blood pressure, cancer prevention, liver protection,
boosting the immune system, lowering blood sugar levels, as an
antibiotic, antiviral, and antifungal agent, and topically for
cor