Coffee basic knowledge: having a cup of coffee before making out is more helpful to sex.
"if you want to have passionate sex, have a cup of coffee before you go to bed; if you want to ruin your sex life, it's just as easy to drink one or two more cups." Recently, famous experts in sexual medicine in the United States pointed out that coffee has a certain effect on sex, with moderate amounts beneficial and excessive amounts harmful. Experts said that coffee affects sex because it has a direct impact on the sympathetic and parasympathetic nerves. Sympathetic and parasympathetic control of the human brain rise and fall each other: under the stimulation of the external environment during the day, the sympathetic nerve is dominant and exciting; when sleeping at night, the parasympathetic nerve is dominant and relaxing.
If you drink more than two cups of coffee before sex and the sympathetic nerves are excessively excited, you will not be able to have a relaxed and pleasant state of mind, the good mood of sex will be replaced by anxiety, the libido will be reduced, and the quality of your sex life will be greatly reduced. If you drink more than two cups of coffee after sex, the human body will still be in a state of excitement, which is not conducive to the recovery of the body.
However, for people who are not easily excited by sympathetic nerves, or who have no sexual desire because of physical tiredness, drinking a cup of coffee before sex can mobilize their emotions and improve the body's sensitivity to external stimuli. I'm particularly impressed by the pleasure of my sex life. Other studies have shown that drinking a cup of coffee before sex can make the best part of sex appear earlier and has a more significant effect on women than on men.
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No coffee before exercise. No coffee.
You know what? Drinking coffee before exercise may have adverse effects on the heart. Because caffeine intake before exercise limits the increase in blood flow to the heart muscle during exercise. Dr Philip Kaufmann, of the Centre for Human Physiology at Zurich University Hospital in Switzerland, used high-performance PET scans on 18 healthy young people who normally prefer coffee.
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Milk and coffee are best for calcium supplements and drinking the right amount of coffee can prevent gallstones.
Chinese people's daily food structure is lack of adequate calcium intake, coupled with the usual lazy exercise, so people who like to drink coffee should pay attention to calcium supplements. In addition, women after menopause, due to the lack of estrogen, drinking coffee will also cause calcium loss. Adults who drink coffee regularly can get 100 milligrams of calcium a day, or at least one glass of milk a day to supplement calcium.
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