How to Stay Healthy While Traveling

Drink Tea 1 of 11

A study from the Mount Sinai School of Medicine found that poor sleep before a stressful event reduces immune-system function. If you work long hours before your vacay, you're just asking for sickness to find you. To strengthen your immune system, one week prior to your vacation, drink 20 oz. of green or black tea every day. Tea contains antioxidants that will protect your body from illness.