The disadvantages of drinking coffee too much coffee is bad for men
It has become a habit for many people to drink coffee to refresh themselves. But they may not know that excessive consumption of caffeinated drinks such as coffee or cola can affect libido and affect erections in men.
Coffee is refreshing because the caffeine it contains stimulates the sympathetic nerves. Sympathetic and parasympathetic control of the human brain rise and fall each other: the former controls all people's activities during the day, and under the stimulation of the external environment, it will make people excited and exhilarated, while the latter specializes in sex-related activities such as nocturnal erections. It relaxes people. When the sympathetic nerve activity is frequent, the relatively weak parasympathetic nerve will be suppressed, with clinical manifestations of decreased libido and inhibition of erection.
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The first instant coffee patent of coffee brand was born in the United States.
On August 11, 1903, a Japanese chemist living in Chicago obtained the first American patent for instant coffee. Instant coffee dissolved with water first appeared in England in 1771, but it is easy to deteriorate because of its short shelf life. Therefore, this kind of coffee exists for a short time and is quickly eliminated. In 1853, an American tried a kind of powdered coffee, but the same
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The method of drinking coffee matters needing attention when drinking coffee for the elderly
According to the Family Doctor, many old people are in the habit of drinking coffee nowadays. But drinking coffee for a long time is harmful to the health of the elderly. Therefore, the elderly should pay attention to the following when drinking coffee: no espresso will cause tachycardia, premature beats and other arrhythmias; long-term excessive consumption of espresso calories will make people obese, and drinking coffee for a long time will increase cholesterol and sugar.
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