Love Oatmeal: eat oatmeal for breakfast two to three times a week or add some barley to your favorite soup. Beta glucan and fibers in these whole grains strengthen white blood cell activity to banish unwanted viruses. Oats are also a prebiotic food; that is, they feed on benign bacteria that live in their intestines, which are responsible for keeping the immune system happy and healthy.
Rely on salmon and tuna: Never miss salmon or tuna for the pleasant meals you will prepare at home. Because these fish are rich in Omega-3 fatty acids that curb inflammation. According to experts, salmon is full of carotenoids that have a weightlifting effect for immunity.