Men first need to identify the cause of low androgen, and depending on the cause, identify ways to increase androgen. If diagnosed by doctor, androgen is lower than normal level, you can take medicine to increase androgen level. 1. Food: animal offal contains cholesterol, and cholesterol is an important substance for synthesizing sex hormones, such as chicken heart, chicken liver, etc., but patients with high blood lipids should not eat too much; zinc-containing foods, such as milk, beef, chicken, oysters, etc.; arginine-containing foods, such as loach, eel, etc., can help to replenish androgens. 2. Drugs: When there is low androgen, such as idiopathic hypogonadotropic hypogonadotropic hypogonadotropic hypogonadism patients, you can take testosterone undecanoate and other medications to supplement, but please use the drugs under the guidance of a doctor. Men who need to supplement androgens should take a scientific and rational approach, and if necessary, take medication as prescribed by the doctor.