I. Benefits
1, can provide energy quickly.
Carbohydrate, one of the three productive nutrients, is a term with its own sweetness. Sucrose, lactose, glucose, starch, fructose and maltose all belong to the category of carbohydrates.
2. Relieve stress with sweets
Stress is also one of the reasons why people want to eat sweets. Under stress, some hormones (such as glucocorticoids) will be activated, and they can directly act on some receptor cells of taste (sweet, umami or bitter), which will affect the response of these cells to taste under stress. Among them, sweetness is most affected by pressure.
Second, the disadvantages
1, may make memory worse.
Excessive intake of sugar may make memory worse. When human blood sugar content is high, it will cause cognitive decline, and the most direct impact is poor memory.
2, sweets will aggravate obesity, health and other problems.
Sweets contain a lot of sugar, and their outstanding taste mainly depends on additives. The low content of vitamins and minerals in these foods will aggravate the nutritional imbalance and may cause puffiness.
3. Sweets are also very harmful to the eyes.
Long-term excessive consumption of sweets is an important reason for the decrease of calcium content in blood. When the kidney excretes glucose, the filtration rate of calcium ions also increases, which will lead to a large amount of calcium loss from urine. Calcium deficiency in human body can reduce the elasticity of eyeball sclera, reduce its function, put the ciliary muscle in a state of tension, press the lens forward, lengthen the anterior and posterior diameter of eyeball and develop myopia.
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/shipping.people.com.cn/n1/2019/0531/c85914-3113. People's Network-Why do humans love to eat sweet?
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