The immune system is vital to the body because of its critical functions, such as protecting the body/cells against free radicals. Also, the immune system helps the body recover from sickness by fighting viruses and bacteria. Can foods boost your immune system? Yes, certain foods can help bolster your immune system. And if you are ready, let's talk about those foods as well as recipe ideas to help you incorporate them into your diet. The post 15 Foods to Boost Your Immune System (+ Easy Recip...