High levels of vitamin C in guavas

The naturally high levels of vitaminC in guavas, which are four times higher than the levels found in oranges (the traditional vitaminC powerhouse), provides the immune system a huge boost in antioxidants. Antioxidants are the major lines of defense against the proliferation of free radicals in the body, which are one of the main causes of serious conditions like cancer and heart disease. Therefore, adding guava to your diet has numerous ways in which it helps you stay health and cancerfree.