What causes male infertility? Male infertility stems from various factors, including common conditions like prostatitis, abnormal sperm, erectile dysfunction, premature ejaculation, and unhealthy lifestyle habits—all of which may contribute to infertility. Let's explore the causes of male infertility in detail.
Semen color depends on its composition.Normal semen appears grayish-white or slightly yellowish-brown. Prolonged abstinence may cause yellowing due to physical and chemical changes—this is normal. As environmental factors evolve, sperm quantity and quality are quietly impacting birth rates and population health. Men of reproductive age should be aware of these sperm deficiencies.
Smoking and alcohol consumption are enemies of sperm.Some men's bodies are highly sensitive to toxins in cigarettes. Nicotine in tobacco kills sperm. For instance, if an adult male smokes 30 cigarettes daily, sperm survival rates drop to 40%, while deformity rates increase. This demonstrates that long-term smoking is a significant factor contributing to infertility. Alcohol abuse not only impairs gonadal function but also causes chromosomal abnormalities in sperm, leading to fetal deformities or developmental issues.
Furthermore, sperm development requires adequate nutrition. Men with monotonous diets, picky eating habits, or prolonged avoidance of animal-based foods (such as meat, eggs, fish, and dairy) may experience reduced zinc levels in their bodies. Zinc, a trace element, is often called the "harmony element" between partners. Men deficient in zinc may lose libido and sexual function, with sperm counts dropping by 300 million, ultimately leading to infertility.
Sperm development requires a cool environment; otherwise, sperm may die prematurely. When temperatures rise, the scrotum expands to increase heat dissipation. When temperatures drop, it wrinkles to reduce surface area, maintaining a cooler temperature than the abdominal cavity. Men who habitually take hot baths may experience reduced sperm count or even infertility.Of course, excessive sexual activity or overindulgence can cause erectile dysfunction and reduce sperm count per ejaculation. Men should therefore be mindful in daily life to avoid these factors and prevent infertility.
After understanding the causes of male infertility, we encourage all men to pay attention to their health. If you discover any issues, remember to seek treatment promptly even amidst a busy schedule.