Benefits of adequate sleep:

Improve immunity. Berry Darby, an immunologist at the University of Florida, trained 28 experimenters in self-hypnosis. The results showed that T lymphocytes and B lymphocytes in the blood of the experimenters increased obviously after hypnosis, and these two kinds of cells were the main force of human immunity. At the same time, scientists have found that subjects who practice hypnosis show stronger self-confidence, self-esteem and independence in the face of daily stress.

Promote the secretion of growth hormone. Physiological research tells us that only in deep sleep can the human brain synthesize auxin to promote the growth and development of the body. This is why those boys and girls who lack sleep for a long time will mature later and shorter.

Improve work efficiency. It has been studied by Beth Medical Center in Boston, USA. After getting up, typists can improve their typing speed by 15%-20% and their accuracy by 30%-40%.

Keep skin smooth, rosy and elastic. The metabolism of the skin is the most vigorous at night, and the blood supply is the most abundant during sleep. At this time, the muscles, internal organs, especially the consumption system of human body are in a relatively bottleneck state, while the skin blood vessels are completely unblocked, and blood can fully reach the skin, providing it with sufficient nutrition and oxygen. With the supply of blood, the skin can self-repair, self-regenerate, and play a role in preventing and delaying skin aging. So the beauty of skin is actually conceived in sleep.