According to a study conducted in America, the heavier the blanket is, the easier it is to sleep. Besides, a heavy and soft blanket calms the nervous system, while the nervous system is revived when something light and soft touches the body. According to science, the body goes under deep pressure, the body relaxes, and the feeling of peace and comfort is created in the body. This same feeling is created when we are lifted in both arms, when we are hugged tightly, when we are patted on the back. This service also takes place when the baby is cradled to sleep. When the body is subjected to light and gentle pressure, the brain begins to release serotonin, the "hormone of happiness". A heavy blanket also presses the body with the same weight to create a feeling of comfort and calmness. Depression, depression, and anger are caused by low levels of serotonin, and hyperactive children and people with mental changes are advised to sleep under heavy blankets. The weight of the blanket depends on the person's body weight, and for large people, blankets from 6 to 15 kilograms are offered. For this purpose, there are blankets with many zippered pockets that are filled with rice balls and other good things for the body.

However, when wearing it, it should be adjusted so that it is not too heavy and does not interfere with breathing. If necessary, it can be solved by making it yourself or ordering it from a tailor.