risk of infertility in men

Need to remember sunny days: Certainly do not sit on the saddle
In recent days, when the temperature continuously reaches 40 - 41 degrees Celsius, there are countless harms to health. Actual temperatures measured at outdoor locations can reach
Men sleeping after 0h are prone to infertility
Chinese researchers found that sleeping after 0h caused sperm to weaken, possibly even leading to infertility in men.