Asparagus is rich in potassium, folic acid and vitamin E that are essential for boosting testosterone. Pineapple consists of bromelain that boosts testosterone. It also promotes digestion. You can include pineapples in your regular diet. Brussels sprouts are rich in minerals and vitamins that improve testosterone. Vitamin C and A rich citrus fruits help to reduce cartisol, a stress hormone. Best Testosterone Boosters It also promotes production of testosterone. You can include citrus fruits in your daily diet to increase testosterone naturally. Col liver oil consists of omega-3 acids. You can also include salmon in your diet to boost sex hormones. Blueberries are rich in reservatrol to enhance levels of testosterone. You can also include other foods like eggs, Brazil nuts, oats, red meat, bananas, broccoli, onions, broccoli, oysters, button mushrooms, beetroots, pumpkin seeds, ginger, bacon, parsley, cayenne pepper, mangosteen, kefir, sauerkraut, watermelon and kelp in your daily diet.