Milk is a common drink in life, known as white blood, containing proteins, vitamins, minerals and trace elements needed by the human body.
In the case of physical fitness and can drink milk, drinking milk correctly can bring many benefits to the body. For small children, it can promote growth and development.
However, in life, some people drink milk in the wrong way, for a long time, the body in addition to not being able to absorb nutrients, but caused a waste. Therefore, it is necessary to clearly understand how drinking milk is beneficial to health.
01
Is it harmful to drink milk at night?
Many people think that drinking milk at night is not good for health, so is this statement correct?
In fact, this sentence is only half right, and it is not suitable for drinking ice milk at night. Because into the evening, the body's immunity declines, while the sports of various organs need to rest at the right temperature, if you drink a cup of milk at this time, it will stimulate the gastric mucosa, resulting in vasoconstriction, triggering muscle spasms and other phenomena, causing certain damage to health.
For drinking milk before going to bed, it is also not recommended, it is easy to increase the number of nights, which is not conducive to sleep, increases the burden of kidney work, and the body will be puffy on the 2nd day.
Therefore, try to drink milk at night two hours before bedtime, or 1 to 2 hours after dinner. This gives the body plenty of time to digest, and the body reaps the benefits.
L tryptophan in milk soothes nervous emotions, helps to sleep, and at the same time is able to synthesize serotonin, which acts as a medium for nerve transmission in the brain, helping to dilute blood concentrations and relax. Therefore, drinking milk at night is well grasped, and the effect of milk promoting sleep can be exerted.
02
For health, drink milk as much as possible to avoid 3 misunderstandings, understand the next
Is clearly packaged milk healthier?
Nowadays, people are more and more inseparable from milk in life, and there is always one meal in three meals a day that cannot be separated from milk. In order to meet the needs of consumer groups, some manufacturers have produced a variety of flavors.
Among the many flavors of milk, milk with transparent packaging is more eye-catching. The packaging is simple and highlights the delicate and silky characteristics of milk, which is deeply loved by the majority of people.
But for this transparent package of milk is not very healthy, because he can not meet the conditions of complete avoidance from light, if the photosensitive substances and proteins in milk are not protected from light, it is easy to deteriorate. If you accidentally eat spoiled milk, it will cause diarrhea and other gastrointestinal diseases.
Heating more nutritious?
Some people are accustomed to heating milk before drinking milk, and feel that the heated milk is healthier and more nutritious to drink.
In fact, it is not, now science and technology are more and more advanced, milk has been deeply processed before leaving the factory, and some harmful substances have been completely killed.
For supermarket-purchased milk can be drunk directly after returning home.
On the contrary, if you drink this heated milk, it is not good for health, and it is easy to produce lactose coking reaction. But caramel is not conducive to good health, and after the milk is boiled, the nutrients in it will also be lost, which will not bring much help to the body.
Drinking milk raises cholesterol?
When someone drinks milk, they consider whether drinking milk raises cholesterol levels? Even suffering from high blood pressure and cardiovascular and cerebrovascular diseases, milk is not easy to try.
In fact, drinking milk will not only raise cholesterol levels, but also prevent coronary heart disease and high blood pressure.
Related studies have learned that the cholesterol content in 100 grams of milk is only 13 milligrams, which does not have much effect on cholesterol.
In addition, the whey acid in milk can hinder the liver from synthesizing cholesterol, and the calcium in milk can inhibit the entry of cholesterol into the body, which plays a positive role in lowering cholesterol.