The benefits of eating garlic are as follows: 1. Garlic is rich in allicin, which has a good effect on killing and inhibiting common cold viruses and pathogenic microorganisms, so eating garlic properly can improve the body’s ability to resist colds. 2. 3. It can prevent parasitic diseases, such as hookworm disease and pinworm disease, and eating more garlic has good benefits of killing and deworming.