Killer 1: Take certain medicines. Many studies have shown that some commonly used drugs, such as mood tranquilizers and antihypertensive drugs, can reduce testosterone, leading to a decrease in sexual desire.

Hitman 2: No exercise. American sexual medicine experts have confirmed through years of follow-up surveys that reasonable physical activity can greatly improve the quality and fun of sexual life. It can not only reduce the occurrence of impotence, but also significantly enhance sexual desire.

Hitman 3: Dinner is too late. Eating dinner before going to bed not only leads to weight gain, but also has adverse effects on sex. A greasy, unhealthy meal can greatly inhibit the secretion of testosterone.

Hitman 4: Oversleeping on the weekend. If you like to sleep until noon on the weekends to make up for a busy workday, your sex life will also be seriously disrupted. Irregular sleep can make you feel tired, lazy, grumpy, and less interested in sex.

Killer 5: Stay together all day long. If you and your partner get along every day and work and live together, it will naturally be difficult to ignite sex.

Killer 6: Watch the news before going to bed. Many people like to spend time browsing TV and online news before going to bed. When messy information such as crime, stock market fluctuations and natural disasters come to them, testosterone levels will decrease and sexual desire will decrease. It is recommended to take a warm bath to relax nervous nerves, listen to some relaxing music, develop the habit of chatting before going to bed, and enhance emotional communication with your partner.

Killer 7: Watch erotic movies. The more men watch porn, the more they worry about their sexual skills. This kind of pressure will "reduce" his performance in bed, consume his desire, and ignore normal sex with his partner.