What do men fear most? Most afraid of the critical moment "hard" can not rise! Many people think that the little brother "hard" can not rise is low sexual desire or sickness, in fact, it may be your life habits affect it, because many small things in life can also cause men erectile difficulty.

1. alcoholism

We often say "disorder after drinking", so many people think that alcohol can help "sex", but the fact is the opposite, alcohol will reduce testosterone levels in men. Some alcoholic drinks, such as beer and wine, also contain phytoestrogens, which can negatively affect testosterone levels.

2. Sweet food

A study in the United States shows that sweets can lead to increased blood sugar in the body, stimulate insulin release, thereby affecting testosterone production in the body, which leads to erectile dysfunction.

3. Long-term vegetarian diet

A survey by Harvard Medical School found that vegetarians'diets contain estrogen in almost every meal, which affects men's erectile function. So if you're a vegetarian for a long time, watch out for erectile dysfunction.

4. when the otaku

Nowadays, more and more people like to stay at home. If they don't go out for a long time, don't get enough sunshine, and don't take enough vitamin D in their diet, it will lead to the lack of vitamin D in their body. Because vitamin D plays an important role in the production of testosterone, lack of vitamin D will inevitably affect the production of testosterone, which will lead to erectile dysfunction.

5. Poor sleep

Sleep is very important for testosterone production. A US study found that men who sleep less than five hours a day can reduce testosterone levels by 10% in a few days. The American Sleep Association recommends that adults sleep at least eight hours a day.

6. Excessive Exercise

Proper exercise is good for health and sexual performance, but if you exercise too much, it may cause erectile dysfunction. A study by the University of British Columbia found that if a man runs more than 40 kilometers a week, his testosterone level drops by 17%.

7. Sleep with your child

Nowadays, many families share the same room with their children and their parents, and some even share the same bed. On the one hand, this situation will cause inconvenience to couples'lives, on the other hand, it will also affect the production of male testosterone, thus causing erectile difficulty.

8. Chemicals

Supermarket cash receipts, ATM receipts, lottery tickets, airport baggage tags, plastic bags, canned food and so on, many things in life contain bisphenol A. Research by Kaiser Medical Institution in the United States has found that bisphenol A affects estrogen levels in the body, which in turn affects the hardness of the penis.

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