Six factors affect sperm quality It is important to improve sperm quality and quantity

The higher the quality of male sperm, the healthier both sides are and the easier it is to fertilize. If the male sperm has a problem, it will be difficult to reproduce or sterile. However, there are many factors affecting sperm quantity and quality. For example, radiation. Research shows that men engaged in IT are more likely to be infertile than normal men. In addition, there are many reasons that affect sperm. Let's take a look.

1. Smoking and drinking

Research shows that men who smoke more than 31 cigarettes a day or more than 10 years have significantly decreased sperm number and sperm vitality, and doubled abnormal sperm. Alcohol is a gonadal toxin. Drinking too much alcohol can cause gonadal poisoning, male testicular injury, testicular atrophy, decreased reproductive function, decreased testosterone level in blood, sperm damage, deformity, reduction, dysplasia, decreased activity, induced ED, and no ejaculation.

2. Human obesity

In recent years, the incidence of obesity has increased year by year, which has become a social problem affecting people's physical and mental health. Obese people have no obvious self-conscious symptoms in the early stage, but there are many hidden dangers, especially male obesity will affect the development of testicles, penis and other reproductive systems. Its pathogenesis is that adipose tissue converts male hormones into estrogen, which reduces male hormones in men and increases estrogen relatively, hinders sperm production and affects sperm quality. Obese people can also induce hypertension and diabetes, which can cause physiological dysfunction.

3. Environmental pollution

In our environment, air, water and soil contain chemicals that affect human reproduction, such as lead, mercury, cadmium and other harmful metals, a wide variety of pesticides and pesticides, and drugs taken by people, threatening sperm. Experts pointed out that the decrease of men's sperm is mainly caused by environmental factors that produce chemicals that can cause the degeneration and atrophy of the male reproductive system, abnormal mating behavior and the effect of hormone receptors on the human body, thus affecting the development of the embryonic reproductive system, resulting in the feminization of the next generation of male embryos, smaller testicles, and more sperm loss.

4. Spread of sexually transmitted diseases

In recent years, sexually transmitted diseases have spread widely, and the proliferation of drugs has brought waves to the spread of sexually transmitted diseases. This is a major hazard of biological factors to human reproduction. Many sexually transmitted diseases not only cause inflammation, damage and structural changes of the reproductive system, but also many pathogens can directly affect the formation of germ cells, cause gene mutations, sperm abnormalities or immune reactions, produce anti-sperm antibodies, and kill sperm infertility.