Enzymes must zinc for the manufacture of testosterone, a steroid hormone. Thus they eat zinc-rich foods.
Make it a habit to undertake some aerobic exercise, such as walking and weight lifting, . If you aren't strong enough, stay away from heavy weight lifting. Regular exercise aids in the production of testosterone in the body.
Reduce your stress, or in other words, be cheerful, because stress and worry are known, testosterone killers.
Maintain your 7–8 hours of restful sleep, as this will help you produce more testosterone.