Superfoods that Boost Immunity

Eat fruits and nuts to keep cold and flu bugs at bay.By Michael F. Roizen, MD

Cold and flu season is around the corner, but that doesn't mean you have to stock up on tissues and wait for symptoms to make you miserable. To keep fever, sneezing, runny nose, and other gnarly symptoms at bay, just do a daily 30-minute walk and chow down on these foods to give your immune system a hefty boost.

via ca.shine.yahoo.com