Pinyin and radicals of sugar
Sugar is a polyhydroxy (two or more) aldehyde or ketone, which can become one of the organic compounds after hydrolysis.
Chemically, because it is composed of carbon, hydrogen and oxygen, similar to the polymerization of carbon and water in the chemical formula, it is also called carbohydrate.
The main function of sugar is to provide heat energy. Each gram of glucose is oxidized in the human body to generate 4 kilocalories of energy, and about 70% of the energy needed by the human body is provided by sugar. In addition, sugar is an important substance that constitutes tissues and protects liver function.
Many researchers have confirmed that grasping the best time to eat sugar is beneficial to the human body as long as it is taken in moderation. For example, if you take a bath, you need to sweat a lot, consume physical strength, and need to replenish water and calories. Eating sugar can prevent collapse; You need to consume heat when you exercise. Sugar can provide heat energy faster than other foods. When you are tired and hungry, sugar can be quickly absorbed to improve blood sugar;
When you feel dizzy and sick, eating some sugar can raise your blood sugar, stabilize your mood and help you return to normal. Eating some sugary foods after meals can make people refreshed and energetic when studying and working. According to reports, American scientists' experiments on more than a thousand primary and secondary school students show that only 2% of them doze off after meals 1-2 classes, while the control group (not eating chocolate) is as high as 1 1%.
In addition, hundreds of drivers were tested, and it was found that when they were required to eat chocolate, dessert or sweet drinks at 2 pm every day, the accident rate was much lower.