The immune system is the body's natural defense system that destroys bacteria, fungi, parasites, and viruses causing infection and disease. It is made up of a network of cells, tissues, and organs that work together to defend the body. There are many nutrient-rich foods individuals can add to their diet to add a boost to an immune system. They help fight off colds, cases of flu, and cancer-causing free radicals. Learn what can be added to any healthy diet to reap the rewards and boost your immune system now.
There has been much debate over the argument that vitamin C can help fight off a cold. However, it is common knowledge vitamin C provided by citrus fruits such as oranges, lemons, limes, grapefruit, tangerines, and clementines contains antioxidants that can help prevent a cold before it happens. Those who believe vitamin C does fight the common cold believe it can reduce the symptoms by almost twenty-five percent by using one to eight grams. daily Some other foods containing high levels of vitamin C include sweet potatoes, bell peppers, papaya, tomatoes, broccoli, Brussel sprouts, and butternut squash.