Sound sleep Benefits: Today (17 March) is World Sleep Day. How important is sleep for health and what can be the harm if it is less or more? This day is celebrated only to make people aware of it. How many hours of sleep is right and how many are not? There are different arguments about this. Some people say that one must sleep for 7 to 8 hours a day. Whereas some people argue that it is more important than sleeping for seven to eight hours than how many hours you sleep in deep sleep. But it is important to know one fact here. Most people like to sleep. In this desire, he sleeps unnecessarily for many hours every day. But do you know, you are sleeping unnecessarily for many hours every day. It is also important to know how much negative effect it has on the body.

1. Increased risk of infection
Many people sleep for 9 to 10 hours every day. Sometimes this limit goes up to 10 to 12 hours. This increases the risk of various types of inflammation in the body. Prevention of this is very important.

2. Immune system is weak
Those who sleep more and those who take healthy sleep. The immune system of people who sleep more is weak compared to those who take healthy sleep. Sleeping more than 9 hours every day damages the immune system.

3. Obesity
If you are getting more than 8 or 9 hours of sleep. There is a high possibility of obesity due to this. The activities of people who sleep more become sluggish. It affects the digestive system. Slowly the person starts getting fat.

4. Having heart diseases
People who sleep more are prone to many diseases. A study was also done regarding sleeping more. It was told in it that the risk of heart problems is very high in people who sleep more than other people.

5. Diabetes
Obesity happens if you take more sleep. Along with this, many other diseases also start making their home in the body. On the one hand, there is obesity. At the same time, problems like hypertension, and diabetes start coming home. This happens because physical activities become very less and the sugar level in the blood starts increasing. Insulin is unable to digest sugar and diabetes occurs.