Mango helps protect and support the body in various ways. They contain antioxidant compound that helps protect or delay damage from unstable atoms or molecules that can damage cells and cause diseases like cancer. Therefore, it can help with oxidative stress in the body. Besides being a really good source of vitamin C, its primary benefit is that it's a good source of vitamin A, folate, and it's pretty high. It is beneficial for colon cancer prevention, heart disease and weight control.