《新科学家》 第3583期 · 2026年2月21日 · 中文解读
大脑可能决定你能跑多远
Your brain may determine how long you can run for · Grace Wade
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这篇讲什么
研究人员在小鼠体内发现了有助于增强跑步耐力的神经元,并怀疑人类也存在类似细胞,可通过药物或其他疗法靶向这些细胞以增强运动效果。
原文开头
Brain cells may affect how efficiently your muscles use fuel RESEARCHERS have identified neurons in mice that help build endurance after running. They suspect that similar cells exist in people, which could be targeted with drugs or other therapies to amplify the effects of exercise. We know that the brain changes with physical activity. Yet scientists widely believed these effects are distinct from those occurring elsewhere in the body, like muscles growing stronger, says Nicholas Betley at the University of Pennsylvania. The latest findings suggest otherwise – the brain changes “are what coordinates all that other stuff”, he says. …
摘自《新科学家》(New Scientist)第3583期 · 2026年2月21日,Grace Wade。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。

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