<human>:  Will eating garlic help prevent a flu?
<bot>: Eating garlic may help prevent the flu virus by providing antifungal, antiviral, and antibacterial properties. Research shows that garlic can help boost the immune system, which can help ward off many illnesses like the flu. Additionally, garlic can reduce inflammation, which is one of the key symptoms of a flu. So, while more research is needed on the subject, it may be worth trying garlic as a preventive measure against the flu.