Walnuts are good source of healthy fats and protein. Healthy fat is required for the production of the cell membrane for sperm cells. These omega-3 fatty acids also help boost the volume of sperm by promoting blood flow to the testicles .Very rich in omega-3 fats and contain higher amounts of antioxidants . Eating walnuts may improve brain health and prevent heart disease and cancer.
Walnuts are an excellent source of several vitamins and minerals. These include copper, folic acid, phosphorus, vitamin B6, manganese, and vitamin E.