为什么熬夜会导致肌肤缺水
熬夜 disrupts the body's natural circadian rhythm, leading to hormonal imbalances that reduce skin hydration. During sleep, the skin repairs itself and retains moisture. 缺乏睡眠会减缓细胞更新,导致水分流失增加,皮肤屏障功能受损。熬夜时常伴随不良生活习惯,如饮食不当和缺乏水分摄入,进而加重肌肤干燥。保持充足的睡眠对维持肌肤水分至关重要。