The Decline of Men's "Great" Genetic Material: Understanding the Causes
The topic of male fertility and genetic quality has garnered significant attention in recent years. Experts have identified three key factors contributing to the diminishing quality of male reproductive material: diet, nightlife, and work-related stress. Here’s a closer look at each factor in detail.
Diet: Imbalance Leading to Nutritional Deficiencies
Modern lifestyles have undergone a significant transformation, particularly among white-collar workers. With better economic conditions, many opt for fast foods and seafood high in fats, proteins, and calories, resulting in an imbalanced diet. This imbalance can lead to both nutritional excess and deficiency.
Nutritional deficiencies directly affect the composition of semen. Semen is composed of over 52 substances, including proteins and vitamins. Only a diet rich in diverse nutrients can ensure healthy sperm production. Conversely, a lack of essential nutrients leaves sperm in a state of deprivation, severely compromising their quality and vitality.
Nightlife: The Impact of Smoking and Alcohol Consumption
Many professionals indulge in nightlife activities after work. Frequent visits to bars and nightclubs often accompany the consumption of cigarettes and alcohol. These habits can significantly reduce sperm count and quality.
According to Professor Zhu, men who smoke more than 31 cigarettes a day are at almost double the risk of producing abnormal sperm. Additionally, individuals who have smoked for a decade show considerable declines in both sperm count and vitality compared to newer smokers. Furthermore, after heavy drinking, research indicates that 70% of sperm may exhibit unhealthy development or reduced motility.
Work: Stress and Its Effects on Endocrine Function
The fast-paced work environment can lead to elevated stress levels among men, which has a detrimental effect on reproductive health. Long-term psychological stress can impair sperm production and quality.
Studies have shown that prolonged or severe stress can result in decreased semen volume, sperm count, and motility. Stress impacts the neuroendocrine system critical to reproduction, and any imbalance in this system can negatively affect reproductive function.
Conclusion
Addressing issues related to diet, lifestyle choices, and workplace stress is vital in countering the decline in men's reproductive health. By adopting healthier eating habits, moderating nightlife activities, and managing stress, men can significantly improve their genetic quality and overall reproductive capabilities.