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下次锻炼时,在上臂贴上嵌入传感器的纹身纸,它会告诉你怎样做才最益于身体,有朝一日还能为你的智能手机充电。科学家开发出一种纹身电池,能够将汗水中的乳酸盐转化为电力,研究者在美国化学会的会议上做了报告。剧烈的体育运动会激活人体一种称为糖酵解的过程,分解血糖产生能量,同时在血液和汗水中生成乳酸盐。通过监测乳酸盐水平可以评估职业运动员的培训方案,医生也将患者异常的高乳酸盐水平作为心肺
Next time you exercise, stick a sensor tattoo on the upper arm to tell you what to do to benefit your body and one day recharge your smartphone. Scientists have developed a tattoo battery that converts lactate from sweat into electricity, the researchers reported at a meeting of the American Chemical Society. Intense physical activity activates the body’s process of glycolysis, which breaks down blood sugar and produces lactate in blood and sweat. Training programs for professional athletes can be assessed by monitoring lactate levels, and physicians also refer to patients with abnormal high lactate levels as cardiopulmonary