Nav: Home > Coffee News >

Does drinking too much coffee really affect male function? Does coffee lead to the change of male function?

Published: 2026-06-06 Author: World Gafei

Last Updated: 2026/06/06, 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. The sympathetic and parasympathetic control of the human brain rise and fall each other: the former controls all human activities during the day.

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.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。