After a hard day's work, lying comfortably in bed at night is the best way to rest. But what sleeping position should you adopt? The correct sleeping posture directly impacts health, especially for men. An incorrect sleeping position may even reduce male fertility!
Different sleeping positions for men have varying effects on health.Can sleeping positions cause "adverse effects" on sexual function? The answer is yes. For men, the best sleeping position is on your back with legs apart. Sleeping on your stomach or side may negatively impact the male reproductive system.
Prone Position
Many men ask, "Isn't sleeping on my stomach fine? I sleep soundly that way!" In reality, sleeping on one's stomach not only compresses internal organs, hindering breathing and potentially damaging organ function over time, but also puts pressure on the reproductive system.
The primary drawback of sleeping on one's stomach is the pressure exerted on the heart. Prolonged periods in this position, or excessive chest compression due to obesity, can disrupt the circulation of qi and blood throughout the body, leading to cardiac discomfort and breathing difficulties. Traditional Chinese medicine attributes heart failure to qi deficiency, emphasizing the importance of maintaining optimal respiratory function during sleep.
Simultaneously, pressure on the penis obstructs blood circulation, potentially causing frequent nocturnal emissions and leading to symptoms like dizziness and fatigue in men, which can disrupt normal work and daily life. Pressure on the scrotum prevents effective heat dissipation, raising scrotal temperature and adversely affecting testicular sperm production, thereby reducing male fertility. Therefore, men who have not yet started a family should be especially cautious and absolutely avoid sleeping on their stomachs.
Since the heart is located on the left side of the body, sleeping on the left side compresses the heart, causing restlessness and poor sleep quality. Furthermore, when the heart is compressed, blood circulation throughout the body slows down, including to the reproductive organs. Prolonged inadequate blood supply to the reproductive organs may lead to erectile dysfunction.
Right-Side Sleeping
If prone sleeping is bad and left-side sleeping is problematic, is right-side sleeping better? Indeed, right-side sleeping avoids compressing both the heart and reproductive organs, making it a relatively favorable position. However, it isn't suitable for every man. Medical experts have discovered that both left- and right-side sleeping can potentially lead to an unexpected complication—testicular torsion.
The testicles reside within the scrotum, connected to the body via a structure called the spermatic cord on each side. This cord contains blood vessels that supply circulation to the testicles. When men sleep on their sides, the testicles and penis are compressed between the legs, experiencing significantly greater pressure than when standing.
Some men, especially adolescents, move around a lot during sleep, including twisting their legs. This motion can potentially "twist" the spermatic cord into a knot, causing torsion and "knotting."Since the vessels supplying nutrients to the testicles and removing metabolic waste pass through the spermatic cord, any torsion can cut off blood flow and block waste removal. If this condition persists for over 12 hours, the testicle may suffer ischemia and necrosis.
Therefore, sleeping on the right side isn't the best posture for men either. If men insist on sleeping on their right side, they should pay attention to their sleeping habits and avoid moving around or twisting excessively.
Sleeping in a curled-up position
Experts believe that sleeping in a curled-up position is not a good posture, as it can easily cause damage to your back and neck. Poor sleeping posture is a major cause of back or neck pain.The back feels most comfortable when straightened. Traditional Chinese medicine holds that poor blood circulation leads to deficiency syndromes. Therefore, whether sitting, standing, or lying down, posture should be adjusted to the most comfortable position—avoid constantly hunching over. Supine Position If prone and side sleeping are both problematic, what is the optimal sleeping position for men?In fact, supine (lying on one's back) is the most suitable sleeping position for men. When men choose to sleep on their backs with legs naturally apart, it avoids pressure on internal organs and reproductive organs while preventing testicular torsion. This allows ample space for the scrotum and penis to move freely, effectively dissipates heat, and promotes blood circulation in the reproductive organs. It is most beneficial for reproductive system health and sexual function.