13 Little-Known Nutrients Essential for a Stronger Immune System

5. Garlic: Nature's Antibiotic

Garlic's reputation as a natural antibiotic is well-deserved, thanks to its sulfur-containing compounds like allicin. These compounds have been shown to enhance the immune system's ability to fight off infections by stimulating the activity of immune cells. Regular consumption of garlic can reduce the frequency and severity of colds and other infections. Whether used fresh, roasted, or in supplement form, garlic is a versatile and potent addition to any immune-boosting regimen.