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What is garlic?

Garlic is a vegetable (Allium sativum) that belongs to the Allium class of bulb-shaped plants, which also includes onions, chives, leeks, and scallions. Garlic is used for flavoring in cooking and is unique because of its high sulfur content. In addition to sulfur, garlic also contains arginine, oligosaccharides, flavonoids, and selenium, all of which may be beneficial to health.

The characteristic odor and flavor of garlic comes from sulfur compounds formed from allicin, the major precursor of garlic's bioactive compounds, which are formed when garlic bulbs are chopped, crushed, or damaged. Bioactive compounds are defined as substances in foods or dietary supplements, other than those needed to meet basic nutritional needs that are responsible for changes in health status.

This answer is based on source information from the National Cancer Institute.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.