How many hours of sleep is good?

Everyone thinks that if you sleep more, your body will be lighter and your
face will get glow. In this regard Researchers from the University of
Bergen conducted a survey of people who slept too much and those who slept
too little. But some shocking things were revealed in this survey. These
researchers stated that sleeping too much or too little is definitely
harmful to health in many ways. Dr. Ingeborg Forthon of the University of
Bergen led this research. Then it was found that they had to deal with
various diseases. And according to a study conducted by researchers at the
University of Bergen, those who sleep more should take antibiotics. Sleep
disturbances certainly increase the risk of infection, these researchers
noted. The researchers also said that there is already evidence for this.
Sleep disturbance or insomnia has become a common problem everywhere. He
also explained that this problem can be identified very easily. It has also
been clarified that if people are infected with this disease, they should
also definitely take antibiotics. But Dr. Forthon clarified that those who
sleep properly are less likely to catch cold and infections. Also,
according to research conducted at the University of Bergen, people who
sleep less than six hours are definitely at risk of insomnia. People who
slept less had a 27 percent overall risk of infection, while citizens who
slept more than 9 hours had a combined 44 percent risk of infection, the
research said. So oversleeping is very dangerous. Apart from that, it is
stated in this research that less sleep is equally dangerous. For an
average man to be absolutely healthy, he should not sleep less than 7-8
hours a day and not more than 9 hours at all.