I try to get seven to eight hours of sleep. Wash my hands a...

I try to get seven to eight hours of sleep. Wash my hands a lot, take a few supplements, like omega-3 and vitamin D. When I feel a cold coming on, I pop some zinc. I do my best to eat a low-sodium, high-fiber diet. I drink mostly water or coconut water. I don't smoke, no drugs, and drink red wine occasionally.