Researchers have found that a basic multivitamin/mineral supplement
can reduce overall illness, including infection, especially among the older population (age 60
and up). Make sure to take one every day.
Eat more Garlic. Modern researchers have shown that garlic, particularly fresh
raw garlic, has a broad spectrum of antifungal, antibacterial, and antiviral effects. One garlic clove (approximately 4 grams) eaten daily is a useful amount.