Drinking milk before going to bed can help people fall asleep better. This stalk has been around for decades, because many people try it when they can't sleep, and sometimes they feel useful and share it with people around them. So many times it is artificially imagined. In fact, many medical experts have explained this problem. Basically drinking milk has nothing to do with sleeping. These are two concepts.
However, milk does contain amino acids that help you sleep. It can stimulate your body to produce some sleep hormones, but even so, drinking milk before going to bed can't help you fall asleep. Why? In fact, it is not because it can produce sleep hormones, but the key is that the amount is not enough. The sleep hormones produced by amino acids in the glass of milk we drank before going to bed didn't help us at all.
Having said that, some people will say that since the quantity is not enough, it is enough. One. No, just two, right? But why not try a lot of milk before going to bed? Because we Asians have a special constitution and can't absorb a lot of milk like Europeans and Americans, we will only have diarrhea if we drink a lot of milk before going to bed, which will not bring benefits to sleep and will affect our health.
Then again, even if Europeans and Americans can completely absorb their constitutions, most of the milk is water. If you drink too much before going to bed, you must always want to go to the bathroom. Can I sleep well if I want to go to the bathroom all night?
Therefore, there is no scientific basis for drinking milk before going to bed, but it is still effective for spiritual comfort and hypnosis, because people have formed a consciousness in their hearts for many years, and everyone thinks that drinking milk will help them sleep, so drinking a cup before going to bed is better.