体重在不知不觉中增加 许多人都有这样的感受： 步入职场后 身材似乎就难以维持 这究竟是为什么？ 武汉市第三医院从泽伟医生介绍，长期高强度工作会触发身体分泌过量皮质醇激素，大脑认为你受 到"虐待"，促使大脑进入"生存模式"，通过增加高热量食物摄入和脂肪囤积应对压力，是身体本能的反 应。 另据科普中国报道，实际上，皮质醇本身不是肥胖元凶，但它是一个重要的"助推器"和"搅局者"。 皮质醇是什么 皮质醇是肾上腺产生的一种糖皮质激素，是身体最为重要的"压力激素"。 在正常水平下，它能帮助我们控制血糖和血压、调节新陈代谢，还能帮助消炎，参与记忆的形成。一旦 压力超标、作息紊乱，它就会分泌过量，从"帮手"变成减肥路上的"拦路虎"。 皮质醇如何影响身体健康 1.激发进食欲望 压力过大会促使皮质醇分泌增多，从而刺激饥饿素释放。此外，频繁或长期的压力还可能引发焦虑和睡 眠障碍，进而抑制瘦素分泌，同时进一步推高饥饿素水平。 2.加速血糖向脂肪转化 皮质醇会加速糖原、脂肪和蛋白质的分解代谢，间接提升血液中葡萄糖的浓度。为应对升高的血糖，身 体会分泌更多"胰岛素"，将这些血糖转化为脂肪储存。 3.干扰激素平衡 长期皮质醇偏高不仅容易导 ...

你有没有刷到过这些说法: 少吃多动还不瘦,是因为皮质醇丈高 运动后睡不着，是因为皮质醇太高 关键时刻大脑一片空白，是因为皮(原 看上去 皮质醇好像"坏事做尽" 但这些"指控"都是真的吗? 皮质醇 到底什么是皮质醇? 皮质醇是肾上腺产生的一种糖皮质激素 是身体最为重要的压力激素 由下丘脑-垂体-肾上腺轴调节产生和分泌 当生活中出现压力事件时 人体会启动身体应激机制- 下丘脑 ..... 发送信号 掌握内分泌的脑垂体 肾脏正上方的肾止腺 分泌皮质醇 走我 正是由于皮质醇的存在 我们的肌肉才会释放出大量的氨基酸 肝脏会释放出更多的葡萄糖 脂肪也会释放出充足的脂肪酸 从而迅速给身体提供充足的能量 帮助我们对环境做出应激反应 事实上 井不只在遇到医力时 身体才会释放皮质醇 在正常情况下 身体中的皮质醇含量会在一天内稳定波动: 清晨时会分泌更多皮质醇 为自天的活动做准备 犒劳加班的自己 它会影响有氧功能 产生血糖问题 降低脂肪燃 导致"远球 "居力肥" - JX官 H FET · 埃羅 过多的皮质醇分泌会妨碍睡眠 会让你在午夜时分醒来 然后很难再次入睡 而当我们睡眠低于六个小时的时候 皮质醇会上升80% 形成失眠的恶性循 ...

Core Viewpoint - The article emphasizes the hidden dangers of visceral fat, which can lead to significant health risks even in individuals with normal body weight. It highlights the importance of awareness regarding visceral fat accumulation and its implications for metabolic health [5][6]. Group 1: Visceral Fat as a Health Threat - Visceral fat is described as fat that surrounds internal organs, which is not visible externally but poses serious health risks such as metabolic disorders and inflammation [6]. - The World Health Organization (WHO) suggests that a waist circumference of ≥90cm for men and ≥85cm for women significantly increases the risk of visceral fat-related health issues [7]. - Research published in The Lancet indicates that a 10% increase in visceral fat raises the risk of cardiovascular diseases by 13% and doubles the risk of diabetes [7]. Group 2: Causes of Excess Visceral Fat - High-sugar and high-fat dietary habits are identified as primary contributors to excess visceral fat. Consuming refined carbohydrates and trans fats leads to increased triglyceride synthesis in the liver, resulting in fat accumulation around internal organs. A study from Harvard University found that drinking one sugary beverage daily can increase visceral fat by 15% annually [9]. - Sedentary behavior and lack of exercise are also significant factors. Data from the Journal of Sports Medicine shows that sitting for two consecutive hours can reduce fat breakdown enzyme activity by 90%, making it easier for fat to accumulate in the abdominal area [10]. - Chronic stress and lack of sleep contribute to visceral fat accumulation. Elevated cortisol levels, a stress hormone, promote muscle breakdown and fat storage in the abdomen. Individuals sleeping less than five hours per night experience a 30% faster accumulation of visceral fat compared to those with adequate sleep [11].