If a man makes this mistake, he will definitely have no children.

Many people want to have a child, and most of them can realize this dream of becoming a parent, but why is it that there is still a small number of people who cannot do that? Apart from congenital reasons, there are many other reasons why men cannot successfully realize their dreams. These situations are things that you may encounter at any time in life. For the sake of your dream of becoming a parent, please maintain a healthy lifestyle and avoid toxic and harmful items and bad habits.

1. Chaotic and unclean sexual life

Promiscuous and unclean sexual life can easily lead to male reproductive tract infection. The pathogens that cause reproductive tract infections include gonococci, tuberculosis bacteria, viruses, mycoplasmas, chlamydia, Trichomonas, etc. Reproductive tract infection first affects the production and transport of sperm, causing oligospermia and resulting in decreased reproductive capacity.

2. Smoking and drinking

Men are very sensitive to toxins in tobacco and alcohol, especially their reproductive cells are more vulnerable. For those who smoke 30 cigarettes a day, the sperm survival rate is only 49%. The secretion of male hormones in smokers' bodies is 16% to 47% less than that in non-smokers, which reduces the ability to produce sperm accordingly. Long-term alcohol abuse can damage the spermatogenic cells in the testicles and affect sperm production.

3. Warm environment damages the testicles

The testicle is the organ that produces sperm. During the spermatogenesis process, the testicle requires a temperature of 35.5℃~36.5℃, which is 1℃~1.5℃ lower than normal body temperature. Frequent bathing with very hot water, especially tub baths and saunas, will keep the scrotum in a high temperature state and affect the spermatogenesis function of the testicles. In addition, wearing tight pants will restrict and hinder blood circulation in the scrotum area, causing testicular congestion and leading to infertility.

4. Improper diet

Vitamin A deficiency can lead to the stunted growth of spermatogenic epithelial cells, vitamin B deficiency can affect pituitary function and reduce fertility; vitamin C plays an important role in preventing semen coagulation and maintaining sperm motility; vitamin E deficiency can cause testicular damage; calcium and phosphorus deficiency can reduce fertility; and the deficiency of trace elements zinc and magnesium can also have a significant impact on sperm production and motility. In addition, consuming crude cottonseed oil can cause infertility; studies have shown that celery has a contraceptive effect, so eating too much celery can also cause infertility.

5. Exposure to Toxic Substances

Many chemicals can affect male reproductive function. Such as organic pesticides: DDT, dieldrin, pine oil, etc. Organophosphorus: parathion (1605), dichlorvos, etc. Others include fungicides, miticides, nitroso food additives, etc. There are also some items containing metal elements such as copper, cadmium, lead, mercury, etc.

6. Drug damage

Modern medical research has shown that many drugs can cause male infertility, including anti-tumor drugs, anti-rheumatic drugs, anti-hypertensive drugs, hormone drugs, sedatives and anesthetics (marijuana, heroin and other drugs). For example, cyclophosphamide can cause testicular spermatogenesis dysfunction; methotrexate, cortisone preparations, sulfasalazine, etc. can lead to a decrease in sperm count and sperm motility; cimetidine and others can indirectly reduce sperm motility by inhibiting the secretion of male hormones. Long-term use of herbs such as Tripterygium wilfordii can also reduce sperm count.

7. Frequent or inappropriate sexual activity

After an ejaculation, it takes 5 to 7 days for the sperm to mature and reach a sufficient number. If you have sex too often or without restraint, the amount of sperm ejaculated each time will be small, making it difficult to conceive. In addition, interrupted sexual life, masturbation or prolonged sexual intercourse can lead to aseptic prostatitis, which directly affects the nutritional content of semen and sperm motility, causing infertility.

8. Excessive exposure to female substances

Nowadays, people have more and more opportunities to be exposed to low-dose female substances extensively and for a long time, such as artificially raised freshwater fish and poultry. Long-term consumption of such foods is also an important reason for the decrease in male sperm count.