The penis does not only become erect when sexually stimulated; it can also experience natural erections in the morning or at night. These natural erections can provide insight into a man's sexual health.
How to assess male sexual function through morning and nocturnal erections?
1、Morning Erections
After puberty, men begin to experience morning erections, which are a normal physiological phenomenon. There are two main causes of morning erections: one is the reduced frequency of urination at night, which keeps the bladder full and increases internal pressure. The other is that testosterone levels in the blood peak in the morning, stimulating the penis to become erect. Additionally, poor sleeping posture, erotic dreams, or stimulation from bedding can also cause reflexive erections. Morning erections can be used to gauge a man's sexual health and vitality. Experiencing morning erections 1-2 times a month is normal and indicates strong sexual function. However, if they occur more than 5 times a month, it may be a cause for concern.
3、Nocturnal Erections
Some men experience spontaneous erections while asleep, which are closely related to age, physical condition, and sexual function. Younger men may have 7-8 nocturnal erections per night. As men age, the frequency of these erections gradually decreases. A decline in sexual function or the onset of sexual dysfunction can lead to fewer or no nocturnal erections. Nocturnal erections are an important diagnostic indicator for pathological erectile dysfunction. If a man with erectile dysfunction still experiences nocturnal erections, it is likely functional erectile dysfunction. If nocturnal erections are absent, it may indicate pathological erectile dysfunction. At night, the testes are most active in producing and secreting sex hormones, and elevated testosterone levels can cause nocturnal erections. Additionally, the autonomic nervous system is more active at night, and the penis may become erect to maintain and repair its function.
How to improve male sexual function?
1、Exercise Regularly
Men should aim for at least 30 minutes of brisk walking daily, as it improves blood circulation in the lower body, enhances blood flow and nerve reflexes to the penis and legs, and boosts cardiovascular health. Additionally, practicing squats can strengthen the muscles around the pelvis and spine, improve erectile function, and enhance blood flow to the testicles.
3、Ensure Adequate Vitamin Intake
Vitamin A promotes protein synthesis, while Vitamin E regulates gonadal function and extends sperm lifespan. Foods rich in Vitamin A, such as animal liver, fish oil, carrots, and dairy products, should be included in the diet. Similarly, foods high in Vitamin B12, such as dairy products, animal liver, and fish, can enhance sexual function, increase red blood cell count, and improve semen quality.
Additional Tips
Men should consume foods rich in zinc and magnesium, such as beef, oysters, turkey, seafood, beans, and bananas, to maintain sexual function and boost sperm vitality.
