Sexual desire is the prerequisite for sexual intercourse, if you don’t even have sexual desire. Then this sexual intercourse will definitely not work, but many couples will find that they have less and less sexual desire after being together for a long time. What causes it?

1. Feelings

Human beings are different from other actions, and sexual desire is not always caused by instinct. A big reason is that love occurs, so if there are obstacles in the relationship between husband and wife. Especially in situations where they are about to break up and are already bored with the other person, how can they have sexual desire at this time? Therefore, harmonious sexual intercourse is based on the harmonious relationship between husband and wife.

2. Age

As men age, their sexual desire decreases. Male sexual desire will reach its peak after puberty. After the age of 40, it will gradually decline. After the age of 50, there will be a very obvious weakening. But most men can still persist until the age of 70, or even longer. For women, sexual desire peaks when they are 30-40 years old, and will gradually decrease after menopause. It will weaken very obviously after the age of 60.

3. Nutrition

Nutrition is also one of the material bases of sex. If a man is very lacking in protein and zinc, then he is likely to have weaker and weaker sexual function. On the contrary, if a man has a very adequate and nutritious diet, especially if he pays attention to supplementing more protein and zinc on a daily basis, his sexual function will definitely be good.

4. Tobacco and alcohol

Men who smoke and drink alcohol for a long time have a very high chance of impotence. Men who drink alcohol for a long time may suffer from decreased sexual desire and subsequent decreased sexual desire. Because heavy drinking can cause blood vessels to dilate, but the blood flow and pleasure to the genitals are lacking, it will lead to a decrease in sexual desire. But this effect is reversible. As long as you quit smoking and drinking for a period of time, you can slowly return to normal levels.

5. Residence

Living in a messy, poorly ventilated, and overcrowded environment will not only cause poor mood, but also lead to insufficient oxygen supply to the brain due to insufficient indoor fresh air, affecting sexual function and reducing sexual desire. Especially when several generations live in the same room or sleep in the same bed with their children, this will create invisible psychological pressure and easily lead to loss of sexual desire.