睡意是从哪来的?答案还得从线粒体里找 episode artwork

EPISODE · Jul 22, 2025 · 5 MIN

睡意是从哪来的?答案还得从线粒体里找

from 天方烨谈

牛津大学的一个研究团队在《自然》杂志上发表了一项突破性的研究,首次从细胞能量的角度,解释了人类为什么需要睡觉的根本原因。他们发现,当大脑细胞里的线粒体因为能量太多而“过载”时,就会出现电子泄漏,进而产生一些有害的活性氧分子。这个过程会触发大脑进入睡眠状态,以防止细胞受到伤害。

Episode metadata supplied by the publisher feed · Published Jul 22, 2025

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睡意是从哪来的?答案还得从线粒体里找

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