This information is not to discourage men from cycling and there are certain measures which you can take to ensure that you continue cycling safely without developing any erectile problems.
Regularly standing up to get some movement and some fresh air down there can help to relieve the pressure from the genital area.
Ensure that the saddle is wide and well-padded to absorb the impact of the ride and reduce pressure down there. You can also add a gel-filled seat cover to improve comfort. One study in European Urology found that narrow cycle seats decreased oxygen to penis by 82.4% and narrow seats with a V-shape in the saddle nose decreased oxygen supply by 72.4%.
The handlebar height can also help to prevent any risks. A study in The Journal of Urology found that if the handlebar height is parallel or higher than the saddle, then it can increase your risk of erectile dysfunction compared with handlebars at a height lower than the saddle’s height.