Turning on the light at night is certainly not good for your health, because it will seriously affect your sleep. When people close their eyes, their sensitivity will increase, which means that a little light will make you feel uncomfortable, which will certainly interfere with our normal sleep, so we try not to sleep with the lights on. To improve the quality of sleep, you can do the following:

1, drink a glass of milk before going to bed

Drinking a glass of milk half an hour before going to bed can not only help us supplement calcium, but also promote sleep, so I suggest that qualified friends insist on drinking a glass of milk every day before going to bed, especially children and the elderly. This habit is worthwhile, because children and the elderly need to supplement calcium and protein, which are exactly the nutrients contained in milk.

Don't do strenuous exercise before going to bed.

Many friends are exercising, and they like to exercise before going to bed at night. Although exercise after meals has a certain effect on our weight loss, exercise before going to bed seriously affects our sleep, because after strenuous exercise, our nerves will be in a state of excitement. If you sleep at this time, your brain will not be completely quiet, and of course you will not be able to sleep normally.

3. Read a book for a while before going to bed

Many excellent people like to read for half an hour before going to bed, which is a very good habit, because reading for a while before going to bed will not only make us remember very firmly and deeply, but also help us sleep to some extent. According to scientific research, reading books for half an hour before going to bed can make it easier for us to fall into deep sleep. Interested friends may wish to try this method.