A recent study has found a strong link between sleep habits and the risk of developing type 2 diabetes. Researchers indicate that people who consistently stay up late, get insufficient sleep (less than six hours per night), or experience poor sleep quality face a significantly higher risk of diabetes. This is because disrupted sleep impairs insulin sensitivity, reducing the body’s ability to regulate blood sugar effectively. Additionally, lack of sleep disrupts the balance of appetite-regulating hormones—such as leptin and ghrelin—leading individuals to consume more high-calorie foods, thereby increasing the risk of obesity and metabolic syndrome, both major contributors to diabetes.Notably, even if total sleep duration appears adequate, irregular sleep schedules—such as ‘catching up’ on sleep during weekends after weekday sleep deprivation—can disturb the body’s circadian rhythm and negatively affect glucose metabolism. Experts recommend that adults aim for 7–9 hours of high-quality sleep each night and maintain consistent bedtimes and wake-up times to support a stable internal clock. Good sleep is not just about restoring energy—it’s a crucial factor in preventing chronic diseases, particularly diabetes.
近期一项研究发现，睡眠习惯与2型糖尿病风险密切相关。研究人员指出，长期熬夜、睡眠不足（每晚少于6小时）或睡眠质量差的人群，患糖尿病的风险显著升高。其原因在于，睡眠紊乱会影响人体的胰岛素敏感性，导致血糖调节能力下降。此外，睡眠不足还会扰乱控制食欲的激素（如瘦素和胃饥饿素）平衡，使人更容易摄入高热量食物，从而增加肥胖和代谢综合征的风险——这两者都是糖尿病的重要诱因。更值得注意的是，即使总睡眠时间足够，但作息不规律（例如周末‘补觉’、工作日熬夜）也会打乱生物钟，进而影响葡萄糖代谢。专家建议，成年人应保持每晚7-9小时的高质量睡眠，并尽量在固定时间入睡和起床，以维持稳定的昼夜节律。良好的睡眠不仅是恢复精力的方式，更是预防慢性疾病、尤其是糖尿病的关键一环。
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