研究发现脂肪细胞 保留着肥胖症的“记忆”, 使重量维持过程复杂化, Study finds fat cells retain "memory" of obesity, complicating weight maintenance post-loss.

“自然”的一项新研究显示,脂肪组织保留着一种肥胖症的“记忆”,即使在体重减退后也是如此,因此更难保持健康的体重。 A new study in Nature reveals that fat tissue retains a "memory" of obesity, even after weight loss, making it harder to maintain a healthy weight. 研究者发现人类和小鼠在脂肪细胞中的基因活动和代谢过程发生了持久变化,这可以解释常见的“yo-yo”效应。 Researchers found lasting changes in gene activity and metabolic processes in fat cells from both humans and mice, which could explain the common "yo-yo" effect. 研究表明,脂肪细胞中的这些持久性后继基因改变有助于为今后的体重管理战略提供参考。 The study suggests that these persistent epigenetic modifications in fat cells could help inform future strategies for weight management.