The sperm is "strong". Australian researchers conducted an experiment on 118 men with sperm quality problems, allowing them to enjoy sex seven days a week. As a result, 81% of people had a significant reduction in the number of "bad sperm." Researchers believe that regular sex can help sperm "remove the old and bring out the new", thus improving its quality.

1. Sleep well. After orgasm, the body secretes a hormone called oxytocin, which makes people feel warm and intoxicated. Sex also promotes the release of endorphins, which are natural sedatives that make people feel relaxed and more likely to fall asleep. These two chemicals particularly affect men.

2. Young appearance. Research from the Royal Edinburgh Hospital in Scotland found that sex can make women look 12 years younger. In the study, men were asked to look in a mirror and evaluate a woman on the other side. Women rated as "very young" had sex an average of four times a week. This is no coincidence! Because studies have long found that sex can promote estrogen secretion, making skin smoother and hair shiny.

3. Feel richer. A survey by the National Institute of Economic Research found that if married people have regular sex, the happiness they bring is the same as earning an extra $100,000 a year.

4. Improve resistance. Researchers from Wilkes University in the United States analyzed 111 volunteers aged 16-23 and found that having sex once or twice a week can increase the amount of type A immune globulin in the body by 30%, thus increasing resistance. Help people prevent colds and flu.

5. In a good mood. Semen contains nutrients such as zinc, calcium, and protein, which are of great benefit to the female body. Moreover, a study by New York University in the United States also found that women who do not use condoms during sex are more cheerful and less likely to be depressed. However, the researchers also stressed that this result only applies to committed partners.

6. Heart health. This may be the good news that men have been waiting for: A British study found that people who enjoy sex at least twice a week have half the risk of heart disease compared with those who enjoy sex less than once a month.

7. Enhance feelings. The oxytocin released during orgasm not only improves your mood but also makes you feel closer to your partner, especially in women. In fact, not only sex, but also touching or foreplay can cause a large amount of oxytocin to be released.

8. Lose weight. 30 minutes of sex can consume 85-200 calories. It depends on your level of commitment. Sex can exercise muscles in the abdomen, thighs, arms, etc. You can achieve the same results as in the gym without leaving home and spending a penny, so why not?

How do men maintain their sexual potency?

1. Don’t stop working

If you want to stay healthy, don't stop working. Even if you retire, you must have something to do every day. Because the state of doing nothing will prevent mental activity, the result is the loss of humor, memory loss, and even bad temper. You know, in the relationship between the sexes, a slow-responsive nag is not lovable. Stopping work is not a blessing, it will only make people age prematurely and become old and weak.

2. Distinguish work and rest time

Clearly distinguish between rest days and working days, and try not to take work home with you, because most workaholics have problems with their sex lives.

3. Drink more porridge in the morning and less alcohol in the evening

The general belly is a man’s image “killer”. Excess fat in the abdomen can also inhibit the production of male hormones and bring about a variety of chronic diseases. The best prevention method is to drink less alcohol, especially don’t drink beer while watching TV at night. Drinking more porridge in the morning will help keep you in shape.

4. Ensure sleeping time

Never go to bed later than 12:30 a.m., and sleep for no less than 7-8 hours. Because this period is the best time for testosterone secretion, its peak secretion period is from 4 to 6 in the morning.