Eating other foods, such as fat, protein and dietary fiber, can't be immediately converted into sugar needed by the brain. However, high-sugar foods, such as desserts, ice cream, chocolate, etc., will quickly enter the blood, meet the brain's demand for energy, and eliminate brain fatigue and discomfort.
In addition, when the sugar in human blood decreases, people are more likely to get angry, lose their temper and be indifferent when they are in a state of hypoglycemia and hunger. Secondly, eating sweets will bring satisfaction, meet the taste needs of the human body, and thus ease the mood.
Extended data:
The harm of eating too many sweets:
Tooth decay: especially in children. Take Xiao Jiu as an example. According to Xiao Jiu's mother's memory, Xiao Jiu liked candy when he was a child. Every time he passed a convenience store, he would make a scene and ask his mother to buy candy. Obviously, oral hygiene was not done well, so he suffered from tooth decay. Moreover, due to the improper behavior of parents and themselves, the tooth was deeply decayed and had to be pulled out.
Obesity: After sugar food is digested and absorbed by human body, some of it consumes energy, and the other part is stored as glycogen in muscle and liver. In addition to meeting the needs of the above two parts, the remaining large amount of carbohydrates will be converted into fat in the human body.
Human and animal experiments also show that high fructose syrup can cause excessive fat precipitation. In addition, sugar can also inhibit the disappearance of hunger and promote eating by acting on the nervous system.
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