Table of contents:
- The cause of the erection of the penis is not hard
- 1. You are deficient in vitamin D
- 2. Drink less coffee
A normal penile erection is the result of a complex interaction between the mental, central peripheral nervous system, hormones, blood vessels, and penile muscles. The penis is not hard even though it is sometimes caused by physical and psychological health factors. Basically, men are also emotional and sensitive creatures, the work of their heart and brain are interconnected. In fact, their thoughts and feelings boost their ability to become aroused, maintain an erection, and thus cause an erection of the penis to become "flaccid". Therefore, a not hard erection can be caused by certain things, among others, as below.
The cause of the erection of the penis is not hard
1. You are deficient in vitamin D
A 2014 study published in the Journal of Sexual Medicine found that men who "couldn't be hard" had lower levels of vitamin D than men who were hard and persistently erect. After research, in fact, the male body lacks vitamin D, in order to improve blood circulation.
You can get a source of vitamin D by basking in the warm morning sun. Also get the vitamin D content in oatmeal cereals, bread and even eggs and salmon.
2. Drink less coffee
In a University of Texas Health Science Center study, 42% of men who drank less than 2 cups of coffee per day had an abnormal erection.
Why does not drinking less coffee make an erection hard? The reason, caffeine helps relax blood vessels and muscles in the penis, thereby helping to increase blood flow when you want to ejaculate.
