While fruits are known to provide vitamins, antioxidants, and fiber, some of the fruits are surprisingly rich in protein, making them important components of a well-rounded diet. Fruits, although not as rich in protein as legumes, nuts, or dairy products, can provide an excellent protein supplement that can meet nutritional needs generally, especially for vegetarians who want to broaden the sources of protein in their diets.Guava, jackfruit, and mulberries are rich in proteins, and also carry essential vitamins, minerals, and phytonutrients that support immunity, digestion, and heart health. None of these are high-fat or processed sources of proteins, and so they not only offer natural sugars but also hydration. Using these fruits along with a few other sources of proteins, such as yogurt, nuts, or chia seeds, will amplify the quantity of protein contained in this fruit. Add them once in a while for supporting protein intake and general health in a refreshingly delicious, natural manner.