Lower estradiol levels in men may be due to the following reasons: 1) congenital weakness, poor functioning of the spleen and stomach of the individual leads to long-term malnutrition, which also affects the secretion of various hormones in the body, leading to lower levels of estradiol in the body. 2) poor renal function, estradiol, although it is an estrogen, but it also plays a decisive role in the male reproductive function, which is generally secreted by the adrenal gland. 3) poor prostate function, the prostate gland mainly stores estradiol in the prostate. This hormone is generally secreted by the adrenal glands, if the content is reduced, the individual may suffer from related kidney diseases.3, prostate dysfunction, male body estradiol hormone is mainly stored in the prostate, prostate dysfunction prostate inflammation and other infectious diseases, will also affect the male body estrogen content.4, male testicular dysplasia, the body of the androgen content will also affect the level of estrogen. estrogen levels in the body.