How long before bedtime is best to drink milk?

With the continuous changes of the times, people now pay more and more attention to diet and physical health. Many people like to drink a glass of milk before going to bed. Some people drink milk after dinner, and some people drink milk before going to bed. Everyone knows that milk is very good, but they don’t know how to drink milk best. Let me tell you how long before going to bed is best to drink milk and the benefits of drinking milk before going to bed.

1. Drinking milk at night is good for rest and sleep

Milk contains a biochemical substance called L-tryptophan that can make people feel tired and sleepy, as well as 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 brain thinking activities, making people want to sleep without any side effects. Moreover, milk sticks to the stomach wall and is easily absorbed. The calcium in milk can also relieve tension.

2. Drinking milk before going to bed is beneficial to the 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.

Generally speaking, it is best to drink milk one hour before going to bed. This can help the body absorb and digest quickly, and will not cause any effect on the oral cavity. However, when drinking milk before going to bed, you must remember to brush your teeth after drinking milk, otherwise it will cause damage to your teeth. You must control your milk intake every day and not drink too much.