A recent study shows that eating two Kiwifruit every day can improve the quality of sleep by 4%! The occurrence of sleep disorders is related to excessive arousal of central nervous system, excessive arousal of sympathetic nerves or the secretion of hormones caused by stress. Kiwi fruit is rich in calcium, magnesium and vitamin C, which contributes to the synthesis and transmission of nerve conduction substances. In addition, it also contains calcium, which is extremely rare in other fruits, and has the functions of stabilizing emotions and inhibiting sympathetic nerves.

2. Banana

The well-known slimming banana is actually a good "sleeping pill", which not only can stabilize serotonin and melatonin, but also has the effect of relaxing muscles. In addition, eating bananas before going to bed will not lead to obesity, low calories, rich dietary fiber and promoting defecation are all its advantages.

3. Longan

Eating fruit at midnight is not conducive to digestion, and because fruit contains too much sugar, it is easy to cause excess calories and lead to obesity. Especially if you eat fruits with high fiber content before going to sleep, a full stomach and intestines will affect your sleep, which is even more harmful to people with poor gastrointestinal function. But if you don't sleep well, you can eat a few longan, which can soothe the nerves and help you sleep better.

4. Millet

Millet contains the most tryptophan in all grains. It should be a good idea to add some millet to the staple food for dinner, which will help to increase the amount of tryptophan entering the brain. Chinese medicine believes that it has the effects of strengthening the spleen, harmonizing the stomach and sleeping. How to eat: Take appropriate amount of millet, add water to cook porridge, and eat it at dinner or before going to bed.