Is it really good to drink milk before going to bed?

Nowadays, with the improvement of living standards, milk has become an indispensable food in our daily life. Milk is rich in nutrients. Drinking milk regularly can supplement the calcium needed by the body and is also very good for the body. Many people have the habit of drinking milk. Many people have a glass before going to bed believing that drinking it before bed helps sleep. Is drinking milk before bed really good for your health? The editor will tell you the answer below.

It is best to drink milk at night, because milk contains L-tryptophan, a biochemical that can make people tired and sleepy, and trace amounts of morphine-like substances. These substances have certain sedative and hypnotic effects, especially L-tryptophan, which is the main raw material for the brain to synthesize serotonin. Serotonin plays a key role in brain sleep. It can temporarily inhibit the brain's thinking activities, thereby making people want to sleep, and has no side effects. Moreover, milk sticks to the stomach wall and is well absorbed. The calcium in milk can also remove tension, so it is more beneficial for the sleep of the elderly.

Drinking milk before going to bed is beneficial to the body's absorption and utilization of calcium. Most of the calcium consumed at dinner is absorbed and utilized by the body before going to bed. After sleeping, especially after midnight, the calcium level in the blood will gradually decrease. The decrease in blood calcium promotes hyperparathyroidism. Hormones act on bone tissue, causing part of the calcium salts in the bone tissue to dissolve into the blood to maintain a stable balance of blood calcium.

This dissolution effect is the body's self-regulating function. Over time, it will become one of the causes of osteoporosis. Drinking milk before going to bed at night, the calcium in the milk can be slowly absorbed by the blood, and the blood calcium is replenished and balanced throughout the night. There is no need to dissolve the calcium in the bones, thus preventing bone loss and osteoporosis. Therefore, it is good to drink milk before going to bed.

There are many benefits to drinking milk before going to bed, but there are also some things you need to pay attention to. It is best not to drink water before going to bed because it will cause edema. And after drinking, be sure to brush your teeth and rinse your mouth to keep your mouth clean. If you don't rinse your mouth, the protein in the milk will remain in your mouth and is bad for your teeth. Therefore, you can drink before going to bed, but you must master the time and precautions.