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通过检查发现,头发中锌含量低于正常值的孩子,其味觉即对酸甜苦辣四种味道的敏感度也比健康儿童差,而味觉不敏感会造成食欲减退。仔细地分析一下,我们发现锌对食欲的影响有以下几点:①唾液中的味觉素的组成成分之一是锌,所以缺乏锌时,会影响味觉和食欲;②锌缺乏可影响味蕾的功能,使味觉功能减退;③缺锌会导致粘膜增生和角化不全,使口腔粘膜容易脱落,大量脱落的上皮细胞堵塞了舌乳头的味蕾小孔,使食物难以接触到味蕾,味觉变得不敏感;④缺锌使核酸和蛋白
Through inspection found that hair zinc content is lower than normal in children, its taste that sour and sweet and sour four taste sensitivity is also worse than healthy children, and taste insensitivity can cause loss of appetite. Careful analysis, we found that the impact of zinc on appetite the following: ① saliva taste element is one of the components of zinc, zinc deficiency, it will affect the taste and appetite; ② zinc deficiency can affect the function of taste buds , So that taste function diminished; ③ zinc deficiency can lead to mucosal hyperplasia and keratosis, the oral mucosa is easy to fall off, a large number of exfoliated epithelial cells plug the taste buds of the tongue nipple, make the food difficult to contact the taste buds, the taste becomes insensitive ; ④ zinc deficiency so that nucleic acids and proteins