一口“快乐水”一撮毛！研究：含糖饮料可能导致头秃
悠闲的周六下午，此刻你是不是瘫在沙发上，喝着“快乐水”？小心了，你正在喝的含糖饮料，很可能成为脱发的“甜蜜陷阱”。
近日，清华大学的研究人员在国际营养学杂志《Nutrients》上发表了一篇题为The Association between Sugar-Sweetened Beverages and Male Pattern Hair Loss in Young Men的研究论文。
论文截图
该研究收集了我国 31 个省份年轻男性的数据，共纳入 1028 名受试者，平均年龄 27.8 岁，以探究年轻男性饮用含糖饮料与男性型脱发（MPHL）之间的关联。
Researchers from Tsinghua University analyzed the results of a survey of 1,028 Chinese men with an average age of 27.8. About 57.6 percent of the participants had MPHL, or male pattern hair loss.
male-patterned hair loss：男性型脱发
论文截图
研究显示 ，摄入的含糖饮料越多，中国年轻人的男性型脱发风险越高。而且，与不喝含糖饮料的人相比，每周饮用超过7次（>3500毫升），男性型脱发风险增加3.36倍。
Among the participants, 44.6 percent said they drank sugar-sweetened drinks more than seven times a week. The researchers found that those with a higher consumption level of sugar-sweetened beverages also had a greater risk of male-patterned hair loss.
sugar-sweetened drinks：含糖饮料
无论是常见的加糖果汁饮料、能量饮料，还是容易被人们忽略的加糖牛奶、茶饮和咖啡，都可能是导致脱发的潜在危险因素。
The sugar-sweetened drinks included in the survey were juices, soft drinks, sports and energy drinks, sugary milks, nut milks, sugary teas and tea drinks, and coffee.
图源：东方IC
研究解释，含糖饮料中较高的糖分会导致较高的血糖浓度，从而产生过度活跃的多元醇通路（polyol pathway）。该通路是葡萄糖转化为果糖的地方。该研究指出，脱发的症状表明多元醇通路过度活跃。当通路过于活跃时，可能会导致糖尿病。
The researchers said that higher amounts of sugar can lead to higher serum glucose concentrations, creating an overactive polyol pathway. This pathway is known as a place where glucose is converted to fructose. The study states that hair loss symptoms suggest an "overactive polyol pathway." When the pathway is too active, it may lead to diabetes.
glucose：葡萄糖
fructose：果糖
如果你一周7天都喝含糖饮料，小心头发出走，糖尿病上门。快放下手中的“快乐水”，多喝热水，秀发常在！
编辑：史雪凡
来源：Nutrients 新华社
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