There are two main aspects of improving sexual function: on the one hand, the male erectile function, and on the other hand, the male ability to control ejaculation, which are not necessarily related to zinc supplementation, so zinc supplementation cannot improve sexual function. Zinc supplementation is very common in male medicine and is mainly used to improve male fertility. Zinc ion itself can improve male sperm quality, so zinc supplementation does not improve sexual function, but male fertility, which needs to be differentiated. Therefore, in the treatment of sexual function, it is important to treat the symptoms and not to blindly use drugs on your own.