With the outbreak of swine flu many of us are looking for ways to prevent and cure the disease. Although there is no specific diet that can prevent or cure the disease building a strong immunity can help you fight the infection. Following are some foods you should eat as well as avoid to dealing with the infection. Here are swine flu signs and symptoms you must be aware of. Foods to eat Foods rich in vitamin D: According to a study conducted by Sanjay Gandhi Postgraduate Institute of Medical Sciences in association with the National Institute of Virology the