Milk is known as "white blood" and is one of the better foods to supplement nutrition. However, drinking milk is a technical task, and drinking it incorrectly may greatly reduce nutrition.
Xiao Wanzai shared with you a few common misunderstandings of drinking milk, it is recommended to understand it, do not increase the burden on the body.
Milk is drunk as water, and the stomach suffers a great sin
Although milk can provide the body with high-quality protein and calcium, it is enough to drink 250 to 500 ml per day.
If too much intake, the body will lactose intolerance, reduce the enzyme elements in the body, and cause abdominal pain, diarrhea and other gastrointestinal symptoms.
Moreover, excessive protein intake will also increase the burden on organs such as the kidneys and increase the incidence of kidney stones.
In addition, its fat content is not low, each 100 ml of milk contains about 3.5 mg of fat, drinking milk as water, will also lead to excessive fat intake, increasing the risk of obesity.
Drink milk to help sleep, the more you drink, the more insomnia
Milk can help sleep because milk contains tryptophan, which has a certain sleep aid effect.
But in fact, this effect is very limited, and the tryptophan in milk is generally not enough to make the body's hormone levels fluctuate.
And drinking milk before going to bed may also lead to frequent night ups, which greatly reduces the quality of sleep and is not worth the loss.
From the perspective of growth hormone secretion, drinking milk before going to bed, the body's blood sugar level will rise to a certain extent, and it is better to know that the state of hypoglycemia is more conducive to its secretion.
It can be seen that drinking milk before going to bed not only does not help sleep, but also affects the secretion of growth hormone.
Add ingredients to milk, poor nutrition, and easy to get fat
☆ Milk + tea / coffee
Milk is rich in calcium ions, tea contains tannic acid, calcium and tannin react to produce insoluble calcium salts, which will affect the absorption of calcium.
In addition, the caffeine in coffee is also a strong decalcification agent, which will also affect the absorption of calcium.
According to statistics, a large number or long-term drinking of tea, coffee drinking people, the probability of osteoporosis is relatively high.
☆ milk + sugar
If you drink one or two cups of sugar-sweetened milk every day, it is easy to lead to excessive sugar intake, which will not only accelerate aging, damage teeth, but also increase the risk of obesity and other diseases.
Drinking medicine with milk is really not afraid of poisoning
Taking drugs with milk, the nutrients in milk will reduce the efficacy of the drug, increase the burden and pressure on the body, and is not conducive to the recovery of the disease, thereby delaying the treatment time of the disease.
Therefore, do not drink milk within 1 to 2 hours before and after taking the drug, and you cannot take the drug with milk.
Lactose intolerance, do not "hard drink"
Lactose intolerant people lack lactase to break down lactose in the body, so they will have bloating and even diarrhea symptoms after drinking milk.
Therefore, it is recommended that lactose intolerant people eat something before drinking, and do not drink on an empty stomach.
It is also possible to start with a small amount, adapt to the amount, or choose a special milk product, such as low lactose milk.
Milk to drink is not right, not only waste money, there is no nutrition, the above mistakes, do not make mistakes in the future!
It is worth noting that the milk should be drunk as soon as possible after opening, and a long period of time will cause the nutrients in the milk to be lost, and it is easy to be contaminated by bacteria.
Tips for keeping Razak:
1, fresh milk (pasteurized milk) needs to be refrigerated, unopened can be put for 7-15 days, after opening the refrigerator can only be stored for 1-2 days.
2, room temperature milk unopened can be stored for half a year to a year, after opening need to be refrigerated, in 3-5 days as soon as possible to drink.
3, low-temperature yogurt should be placed in the refrigerator, room temperature yogurt in the room temperature environment can be stored for about half a year.