1. Married men who spray pesticides and herbicides should avoid their wives getting pregnant for at least 70 days. Heavy metal lead, pot, aminopurine, gossypol, chloropropane and other industrial chemicals will affect the process of sperm production. Therefore, before the wife is pregnant, the husband should try to avoid using such chemicals.
2. Obese husbands can't make their wives pregnant in the process of losing weight. Because obese people store more harmful chemicals, some fat-soluble chemicals, such as organochlorine pesticides such as HCH and DDT, and carcinogenic chemicals PCBs, are stored in fat. Generally speaking, environmental pollutants deposited in adipose tissue have little toxic effect on human beings, but in the process of rapid weight loss, the fat stored in the body will be rapidly catabolized again, and the poisons accumulated in the fat will also be released into human blood, thus causing direct or indirect damage to sperm.
Husbands should not abuse drugs, let alone use skin care fat containing estrogen. Many chemicals such as estrogen, reserpine and chlorpromazine will affect the viability of sperm and increase the number of abnormal sperm.
Husband should not be partial to food. Sperm production needs high-quality minerals such as protein, calcium and zinc, trace elements, arginine and multivitamins. If you are partial eclipse and lack these nutrients in your diet, your sperm production will be affected, or some low-quality sperm will be produced.
Husband should give up smoking and drinking. The harm of alcohol to sperm has long been known, and many harmful substances in smoke can also kill sperm. Stop drinking and smoking at least 3 months before pregnancy.
6. Husbands should also maintain a good and stable mood. If you are often depressed, upset, or grumpy, it will cause dysfunction of cerebral cortex, cause instability of nervous system, endocrine function, testicular spermatogenesis function and sexual function, and affect the production and quality of sperm.
What should I pay attention to in pre-pregnancy nutrition preparation?
From the beginning of preparing for pregnancy, we will blindly eat fruits and various supplements to achieve the goal of maternal and child health and safety. Now that living conditions are good, Shanghai expectant mothers can try their best to make up for it. But don't overdo it, because when pregnant, if the pregnant woman is overweight, even if she is pregnant, it is easy to have some problems.
It is very correct to supplement nutrition before and during pregnancy, but it is not good to blindly eat a lot and aim at the mother and fetus. Professor Wang introduced that it is normal for pregnant women to weigh less than 12.5 kg before delivery, and above this figure is overweight, which is likely to give birth to overweight babies. Therefore, the daily diet and tonic should be carried out regularly under the guidance of a doctor.