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220340101罗萌
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黄寅
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文韬
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温灵杰Tea contains a large amount of caffeine, with the effect of refreshing the brain, can stimulate the central nervous system, relieve fatigue, improve work efficiency. Tea also contains rich tea polyphenols, can play an antioxidant role, can reduce ultraviolet radiation damage to the skin, accelerate skin metabolism. In addition, the diuretic effect of tea can improve the filtration rate of the kidney and promote the excretion of urine. In addition, the fluoride content of tea is relatively high, which can protect teeth and prevent dental caries.
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李锐
Tea polysaccharide
There is also an ingredient in tea that is very beneficial to health, that is, tea polysaccharide. Tea polysaccharide refers to the complex composed of sugar, pectin and protein in tea, which accounts for about 20% of the dry matter of tea.
Tea polysaccharide also plays an important role in various health care functions of tea.
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李瑶瑶
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姚丹阳
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葛阳梓清
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洪都
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洪都