Grapefruit

With its sour and a little bitter taste, Grapefruit which strengthens the immune system is very rich in antioxidant and fiber. It contains vitamin C that can deal common cold especially in the winter months. Grapefruit can be consumed by anyone who wants to have a healthy and shiny skin as it helps the formation of collagen in the skin. Grapefruit is also very effective when fighting infections and miraculously good for oral and dental health.