Garlic contains a compound called allicin, formed when a clove is crushed or chopped. Allicin has antimicrobial and antiviral properties, potentially helping fight off infections and boost the immune system.
Studies suggest that garlic consumption can help lower blood pressure in individuals with hypertension. This effect is attributed to its ability to relax blood vessels and improve blood flow.
Some research indicates that garlic may help lower LDL ("bad") cholesterol and increase HDL ("good") cholesterol, potentially reducing the risk of heart disease.
Garlic's allicin possesses anti-inflammatory properties, which could be beneficial for conditions like arthritis, gout, and asthma.