1. Canned food.

Many household products contain bisphenol A. Research results published in the "Journal of Reproductive Toxicology" show that bisphenol A can reduce the number and motility of sperm, and the packaging materials of canned food are the main source of bisphenol A, especially acidic canned food, which is harmful to sperm. The most harmful. Therefore, it is recommended that men eat less canned food.

2. Sex toys.

The vinyl used in many sex toys releases phthalates, which make the plastic soft but can reduce sperm quality. Sex toys made of glass, silicone and green environmentally friendly materials are safer.

3. Toiletries.

Phthalates are also found in a variety of shampoos, deodorants and shaving products. It is recommended to choose plant-based toiletries.

4. Mental pressure.

Stress can inhibit the production of testosterone and cause dysfunction of the male reproductive system.

5. Hard liquor.

Men who drink hard alcohol can reduce their sperm count.

6. Receipts and receipts.

A survey by the University of Missouri in the United States showed that 40% of receipts and receipts contain bisphenol A. It is recommended to avoid direct contact with your hands as much as possible and wash your hands after buying things.

7. Non-stick pan.

A Danish study found that perfluoroalkyl acid chemicals used in making non-stick pans, as well as waterproof and breathable materials and wax paper can significantly reduce male sperm counts.

8. Celery.

Thai scholars have found that after healthy young men eat celery for several days, their sperm count will be significantly reduced, even to the point where it is difficult to conceive. After stopping eating celery for a few months, it will return to normal.

9. Kitchen fume.

There are 74 chemicals in kitchen fumes that can cause cell mutations and become sperm killers.

10. Bicycles

Especially racing cars with handlebar height lower than the saddle. Because people's center of gravity tilts forward when riding a bicycle, the testicles and prostate of the perineum are close to the seat cushion. If they are squeezed for a long time, it will cause ischemia, edema and inflammation, which will affect the production of sperm. Therefore, it is recommended that men should not ride a racing car for a long time and put a sponge seat cover on the seat cushion.

11. The diet is deficient in zinc and selenium.

Studies have confirmed that zinc and selenium can improve sperm motility. Men may wish to eat more foods containing zinc and selenium, such as oysters, animal liver, soybeans and brown rice.

12. Tight jeans

Tight jeans not only compress the male reproductive organs and affect the normal development of testicles, but are also not conducive to the survival of sperm because they are not breathable and do not dissipate heat.