At present, our modern urban men work very hard for their career and family, but they don't pay much attention to sleep. Actually, sleep time is very important for a man.
The Journal of the American Medical Association reported that if a man slept less than 5 hours a night a week, his testosterone level was significantly lower than when he slept normally.
Testosterone deficiency is closely related to low energy, decreased libido, inattention and fatigue, and it plays a key role in building muscle strength and bone marrow density. "Low testosterone levels are associated with reduced happiness and vitality, which may also be caused by insufficient sleep."
Medical professor Eva Kenter said. "With the progress of research, the relationship between insufficient sleep time and poor sleep quality and endocrine disorders has been confirmed." In addition, the reduction of sleep will make the testosterone level of a young person aged for 10 to 15 years.
Research has proved that only five hours of sleep can reduce the testosterone level by 10% to 15%. These people have the lowest testosterone level in the afternoon of their sleep restriction day. From 2 p.m. to 10 p.m., participants also report their mood and energy levels. They report that when the testosterone level drops, their happiness is also declining. So our men should choose the right time to sleep and never stay up late, which is also harmful to our health. Insist on going to bed early and getting up early!