According to public health expert Dr. Jagdish Hiremath, these figures match the guidelines of the American Academy of Sleep Medicine and the National Sleep Foundation. The sleep requirement of each person may be slightly different, but on average these are considered correct.

Children need more sleep because their brain and body grow rapidly. As age increases, the brain matures and the need for sleep decreases. For adults, the function of sleep is to recharge the brain, relieve fatigue and maintain emotional balance.

Parents and caregivers can help children get enough sleep. For this, keep a fixed time for sleeping, reduce screen time and keep the environment of the room calm. Especially it is important to explain to teenagers that sleep is as important as studies.

The effects of less sleep are visible immediately. This includes distraction, bad mood, weak immunity. In the long run, this increases the risk of heart disease, obesity, diabetes and depression.

If you want to improve your sleep, some easy methods can help. Make a habit of sleeping and waking up at a fixed time every day, keep the room dark and cool, and stay away from mobile or TV screens before sleeping.

Along with this, avoid taking caffeine or heavy meals at night. A little lifestyle change can improve the quality of your sleep to a great extent. Some physical activity during the day is also necessary so that you can sleep early at night.