Junk Food***Junk Food*** refers to food that is considered unhealthy or contains only a small amount of nutrients. Junk food is generally food that only provides some calories and no other nutrients, or food that provides excess ingredients beyond the needs of the human body. The following is compiled by me, I hope it can help you:
Contents of the blackboard on food safety: What is the best way to drink milk?
Do not drink milk on an empty stomach. Because milk stays in the stomach for a short time on an empty stomach, it will affect the digestion and absorption of milk. Before drinking milk, it is best to eat something first or drink it while eating food to facilitate the absorption of nutrients; some experts remind consumers to pay attention to the way they drink it. Drinking a small amount of milk every day is more effective than drinking a large amount at once, so that the body's absorption rate of calcium is higher. ?
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Some people with weak gastrointestinal function should try to drink milk in small sips to allow the milk to mix with saliva Mix thoroughly. If you drink it in large gulps, the milk will directly enter the stomach and react with the acidic gastric juice. The protein and fat in the milk will form lumps, making it difficult for the human body to digest, and diarrhea and discomfort will occur. Milk and many substances cannot be consumed at the same time. Avoid drinking it with tea. Lactose is rich in calcium ions, and the tannic acid in tea will hinder the absorption of calcium ions. When drinking milk, avoid eating it with foods containing oxalic acid, such as spinach, which will affect the body's absorption of calcium. Taking medicine with milk will hinder the effectiveness of the medicine.
Some parents like to add some juice to milk. On the one hand, their children love to drink it, and on the other hand, they think it is more nutritious. Experts point out that this is actually unscientific, because the protein in milk encounters these Slightly acidic drinks can form a gelatinous substance that is difficult to digest.
Don’t eat chocolate while drinking milk. Because the oxalic acid in chocolate combines with the calcium in milk to form calcium oxalate, the calcium cannot be fully absorbed by the body. Because lactic acid fermentation produces gas, aggravates flatulence and is not conducive to wound healing, patients after gastrointestinal surgery should avoid drinking milk. It is best to drink milk without added sugar. Otherwise, it will not only be difficult to be digested and absorbed, but will also remain in the digestive tract and affect gastrointestinal function. Don’t drink frozen milk: After the milk is frozen, the fat and protein in the milk separate, the taste becomes obviously lighter, and the nutrients are not easily absorbed.
It is best to drink milk with some starchy foods, such as steamed buns, bread, polenta, and beans, which is beneficial to digestion and absorption. Consumption of milk with mushrooms, celery, white fungus, etc. is very beneficial to health. If you are used to drinking milk for breakfast, you must also eat some other food before drinking milk so that the milk can stay in the gastrointestinal tract for longer. If you want to drink a bottle of milk for breakfast, you can first eat 50 grams of rice or pasta, add an egg, a little pickles, and dried tofu, and then drink milk to mix the milk with other foods in the stomach and prolong the stay in the gastrointestinal tract. , which is conducive to the digestion and absorption of its nutrients. Since the calories provided by the food are sufficient, and the digestion and absorption are slow and complete, the blood sugar level will remain high, and you will be energetic in the morning.
Of course, it is best to drink milk before taking a nap or going to bed in the evening. Also, the milk can be heated, but not boiled. Because after boiling, some vitamins will be destroyed, and the calcium in the milk will form calcium phosphate precipitation, which affects the absorption of nutrients by the body. There is also a certain amount of knowledge involved in boiling milk. Most people will add milk to sugar and cook it over high heat. This will cause the lysine in the milk to react with the sugar under high temperature to produce fructosyl lysine. This substance will not It is not digested and absorbed by the human body, but it is harmful to human health. Therefore, you should wait until the milk is boiled before adding sugar when it is not hot to the touch.
Contents of the blackboard on food safety: The best time to drink milk
The heat energy supply for breakfast accounts for 25 to 30% of the total heat energy demand. Drink a glass of milk with eggs or bread for breakfast. Better. In addition, drinking a glass of milk before going to bed at night can help you sleep. It is best to drink it with a few cookies. Diet experts also suggest that the best time for teenagers and children to drink milk is before going to bed at night.
Growth hormone has the greatest impact on human growth and development. Especially for adolescents and children, growth hormone plays a decisive role in development. Growth hormone will increase in both children and adults after one hour of deep sleep. Therefore, drinking milk before going to bed is the best time to absorb calcium.
Therefore, drink the milk in the morning before going to bed at night to make full use of the nutritional value of milk, so that young children can develop better and be stronger. For young people and middle-aged and elderly people, it has the effect of moisturizing the skin and maintaining beauty. In addition, research shows that the renewal of human cells to produce new world cells takes place during sleep. Because the time of human cell division is very special, it is only done at night, so drinking milk before going to bed ensures adequate nutrition for the cells. Substances are also conducive to the metabolism of the panel, creating more new cells, making the panel look strong, shiny, and elastic, which can delay aging and maintain youthfulness.