What causes weak sperm?

What causes weak sperm?

In recent years, male infertility has gradually become one of the hot topics of social concern, among which "weak sperm" (asthenozoospermia) is one of the main causes of infertility. Based on hot topics and data analysis across the Internet in the past 10 days, we have compiled the main causes of weak sperm and related data to help everyone better understand this problem.

1. What is weak sperm?

Weak sperm, medically known as "asthenozoospermia", means that the motility of sperm is lower than normal, causing difficulty in conception. According to the standards of the World Health Organization (WHO), the forward motility (PR) ratio of normal sperm should be ≥32%. If it is lower than this standard, asthenozoospermia may be diagnosed.

2. The main reasons for weak sperm

Through analysis of hot content in the past 10 days, we found that the reasons for weak sperm are mainly concentrated in the following aspects:

3. The impact of living habits on sperm quality

Judging from recent hot discussions, bad living habits are the most common cause of weak sperm. The following is a specific analysis:

• Smoking and drinking:Nicotine and alcohol in tobacco can directly damage sperm DNA and reduce sperm motility.
• Stay up late:Staying up late for a long time can cause endocrine disorders and affect sperm production.
• Sedentary:Sitting for a long time will cause local temperature to rise and affect sperm survival rate.

4. The relationship between environmental factors and weak sperm

Environmental factors have also received much attention in recent hot topics, especially the impact of radiation and chemical pollution on male fertility:

• Radiation:Long-term exposure to radiation from electronic devices may have a negative impact on sperm quality.
• High temperature environment:Frequent bathing in hot springs or wearing tight pants will inhibit sperm production.
• Chemical pollution:Pollutants such as pesticides and heavy metals may enter the human body through the food chain and damage sperm.

5. Disease factors and weak sperm

Disease factors are another major cause of weak sperm. The following are diseases that have been discussed more recently:

• Reproductive system infections:Such as prostatitis, epididymitis, etc., will directly affect sperm motility.
• Varicocele:This leads to poor local blood circulation and affects sperm production.
• Endocrine disorders:Low testosterone levels can reduce sperm quantity and quality.

6. Psychological factors and nutritional deficiencies

Psychological stress and nutritional issues are also hotly discussed topics recently:

• Psychological stress:Long-term anxiety can lead to abnormal hormone levels and affect sperm production.
• Nutritional deficiencies:Trace elements such as zinc and selenium are key nutrients for sperm production, and their deficiency can lead to a decrease in sperm motility.

7. How to improve weak sperm?

According to recent hot topics, methods to improve weak sperm include:

• Adjust your lifestyle: quit smoking, limit alcohol intake, have a regular schedule, and avoid sitting for long periods of time.
• Improve your diet: Eat more foods rich in zinc, selenium, and vitamin E, such as seafood, nuts, and green leafy vegetables.
• Reduce environmental pollution: Avoid exposure to radiation and chemical pollutants.
• Seek medical attention promptly: For reproductive system diseases or endocrine problems, seek early treatment.

Through the above analysis, we can see that weak sperm is caused by a combination of factors. Paying attention to living habits, environment and health issues are the keys to preventing and improving weak sperm.