Under what circumstances does a man become infertile?
Male infertility is a topic that has attracted much attention in recent years. Especially in the context of declining fertility rates, more and more men have begun to pay attention to their own reproductive health. This article will combine popular discussions and medical data in the past 10 days on the Internet to analyze the main causes of male infertility, and provide structured data to help readers better understand this issue.
1. Main causes of male infertility
Male infertility may be caused by many factors, including physical, psychological, environmental, etc. The following are some common types of reasons:
| Reason Category | Specific performance | degree of influence |
|---|---|---|
| physiological factors | Low sperm quality, azoospermia, sexual dysfunction | high |
| psychological factors | Stress, anxiety, depression | in |
| environmental factors | Long-term exposure to chemical toxins, high temperature environment, radiation | Middle to high |
| living habits | Smoking, alcoholism, sitting for long periods of time, obesity | in |
2. Global trend of declining sperm quality
In recent years, multiple studies have shown that sperm quality among men worldwide is on a downward trend. The following is a summary of relevant research data in the past 10 years:
| Year | Sperm concentration (millions/ml) | Decline ratio |
|---|---|---|
| 2010 | 60 | - |
| 2015 | 50 | 16.7% |
| 2020 | 40 | 20% |
| 2023 | 35 | 12.5% |
3. How to improve male fertility?
Although the causes of male infertility are complex, it is still possible to improve fertility through scientific lifestyle adjustments and medical intervention. Here are some suggestions:
1.Healthy eating:Eat more foods rich in zinc, selenium, and vitamin E, such as nuts, seafood, and green leafy vegetables.
2.Moderate exercise:Avoid sitting for long periods of time and do aerobic exercise 3-5 times a week to improve blood circulation.
3.Reduce bad habits:Stop smoking and limit drinking, avoid staying up late, and reduce the impact of high-temperature environments (such as saunas and long-term hot baths).
4.Psychological adjustment:Relieve stress and improve your emotional state through meditation, psychological counseling and other methods.
4. Medical intervention methods
If natural conception is difficult, men can improve their fertility success rate through the following medical methods:
| intervention method | Applicable situations | success rate |
|---|---|---|
| drug treatment | Abnormal hormone levels, mild sperm quality issues | 30%-50% |
| Artificial insemination (IUI) | Moderate sperm quality issues | 20%-30% |
| In vitro fertilization (IVF) | Severe oligospermia and azoospermia | 40%-60% |
5. Summary
Male infertility is a multifactorial health problem that is not only related to physiological conditions, but also affected by psychological and environmental factors. Through scientific lifestyle adjustments and necessary medical intervention, many men still have the opportunity to improve their fertility. If there is long-term infertility, it is recommended to consult a professional doctor as soon as possible for systematic examination and treatment.
I hope this article can help everyone understand the causes and countermeasures of male infertility more comprehensively, and provide a reference for healthy fertility.
check the details
check the details
en
