Milk is generally not harmful to the prostate. At present, there is no authoritative information that milk is harmful to the prostate. The prostate is one of the most important organs of the male reproductive system, and milk, as a water-based food, is basically not harmful to the prostate. Milk is a common fluid food, most of which is water, and the rest are nutrients, such as protein, fat, carbohydrates, etc., but also contains some minerals, such as calcium, iron, zinc and so on. Reasonable consumption of milk can increase the relevant nutrients for the body, to maintain physiological functions is of some benefit. Men with prostate problems are advised to seek medical advice from their doctors.