Milk is rich in minerals, calcium, phosphorus, iron, zinc, copper, manganese, molybdenum. The most rare is that milk is the body's best source of calcium, and the ratio of calcium and phosphorus is very appropriate for calcium absorption. The variety is complex, at least 100 kinds, the main ingredients are water, fat, phospholipids, protein, lactose, inorganic salts and so on. Drinking pure milk before going to bed depends on the individual situation, drinking milk before going to bed has the effect of promoting sleep. Patients with gastric ulcers and reflux esophagitis should not drink milk before bedtime, drinking milk before bedtime will increase the burden on the digestive tract and increase the secretion of gastric acid, which aggravates the symptoms of reflux and ulcers. Children who need nutritional supplementation and whose bodies are in the stage of growth and development can drink it in moderation. It is recommended to exercise more every day, a glass of milk a day to help sleep, and to ensure sufficient sleep every day.

1. can improve sleep pure milk in the protein content is high, will play a stabilizing nerve center, improve sleep indicators, increase the deep sleep phase to reduce the length of light sleep, the effective sleep time extension of the role and effect. 2, for diabetic patients drink pure milk before going to bed because of the protein content is more, can prevent the occurrence of symptoms of hypoglycemia in the sleep and the early hours of the morning. 3, before going to bed to drink pure milk can also play a Protect the gastric mucosa, to prevent the night sleep gastric acid secretion caused by chronic peptic ulcer. In short, drinking pure milk before bedtime has many benefits and advantages, but should not take too much, to 200-250ml is appropriate.