Is it good to drink milk on an empty stomach in the morning? When is the best time to drink milk

Is it good to drink milk on an empty stomach in the morning?

Some people have the habit of drinking milk on an empty stomach in the morning, this method is not scientific, the reason is that after a night of sleep, the stomach has already been emptied, and is ready to eat and digest food. At this time, the stomach empties quickly, and milk is liquid milk, so the stomach empties faster. Drinking milk on an empty stomach will cause it to be excreted into the intestines before being fully digested and absorbed in the stomach, resulting in the loss of nutrients. Milk is rich in high-quality proteins. The main function of these proteins is to form new tissues in the human body and repair existing tissues. If you drink milk on an empty stomach, not only will the milk be quickly excreted from the stomach, but the above-mentioned precious proteins will also be broken down by the human body and consumed as calories. This is a pity that the protein cannot fully play its due role.

The protein in milk is broken down into various amino acids by pepsin in the human stomach and digestion in the small intestine before it can be absorbed and utilized in the small intestine. Drinking milk on an empty stomach will cause the stomach to empty quickly, so some proteins are not broken down into amino acids. Some amino acids are discharged into the large intestine before they have time to be absorbed in the small intestine. In the large intestine, these proteins and amino acids are broken down and corrupted into substances that are harmful to the human body, preventing the precious protein from fully playing its due role. It also increases the burden on the human body.

If you drink milk on an empty stomach, the milk cannot be fully enzymatically hydrolyzed, the protein in it will quickly be converted into energy and consumed, and the nutrients cannot be well digested and absorbed. Some people may also experience symptoms such as abdominal pain and diarrhea. This is because the body produces very little lactase. If you drink a lot of milk on an empty stomach, the lactose in the milk cannot be digested in time and is instead broken down by bacteria in the intestines, producing a large amount of gas and acid, which stimulates intestinal contraction and causes abdominal pain and diarrhea.

Experts suggest that it is best to eat other food before drinking milk, or drink milk while eating, so as to reduce the lactose concentration in the body and facilitate the absorption of nutrients in milk.

When is the best time to drink milk?

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, making people want to sleep, and it 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 elderly to sleep. Therefore, it is good to drink milk at night, which is conducive to people's rest and sleep.

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.