Answer. Some of the foods, which is good for testis health is antioxidant-rich food like vegetables (red, orange and yellow bell pepper, carrots, and sweet potato), good fruits ( organic tomatoes, grapes, berries, cherries, and pomegranate.). The selenium is also an important antioxidant usually found in Brazil nuts, wild salmon, sardines, and shrimp. And also some of the foods like garlic, onion, apricot, Zinc and Vitamin B5 rich food.