日常生活中，有一个看不见的健康隐患可能悄悄向我们靠近，它就是血管内部的"斑块"。虽然不像感冒那样立刻引起我们的注意，但它们却在背 后默默影响着我们的健康，甚至可能威胁到生命。 这些斑块从哪里来？能缩小甚至消失吗？如果血管已经长出了斑块，又该如何应对？ 01 那么斑块一旦形成还有可能逆转缩小吗？ 02 血管里的斑块真能缩小甚至消失吗？ 一直以来，人们普遍认为一旦血管斑块形成，就无法逆转。然而，近年来的科学研究和医学进步已经开始颠覆这一旧观念。 哪些因素容易导致血管长斑块？ 斑块由脂质、结缔组织及血液中其他固体成分组成，黏附在血管壁上。它的形成，并非一朝一夕，而是多种因素综合作用的结果。 那么，是什么让我们的血管变成了斑块的温床呢？这些斑块是如何在我们毫不知情的情况下悄悄"搭建"起它们的"家园"？ 通过调查发现，年龄、吸烟状态、性别、空腹血糖水平和高血压病史可以明显增加颈动脉斑块的风险。同时遗传家族史也是动脉斑块公认的危险 因素。 不健康的饮食习惯，比如高脂饮食，不仅为斑块提供了"建材"，还持续刺激着血管壁，让各种脂质和其他物质越积越多，形成斑块。 高血压和高血糖这两个"无声杀手"也在幕后推波助澜，它们使得血管壁 ...

（来源：科普中国） 转自：科普中国 在我们忙碌而又平凡的日常生活中，有一个看不见的健康隐患正在悄悄向我们靠近，它就是血管内部的"斑块"。虽然不像感冒那样立刻引起我们的注意， 但它们却在背后默默地影响着我们的健康，甚至可能威胁到生命。 你可能会问，这些斑块从哪里来？它们真的能够缩小甚至消失吗？如果我们的血管已经长出了斑块，我们又该如何应对？ 别担心，这篇文章将为你揭晓答案。我们会分享一些科学且实用的方法，帮助你预防和对抗血管中的斑块，保持血管的健康和通畅。 图库版权图片，转载使用可能引发版权纠纷 哪些因素容易 导致血管长斑块？ 斑块由脂质、结缔组织及血液中其他固体成分组成，黏附在血管壁上。它的形成，并非一朝一夕，而是多种因素综合作用的结果。 那么，是什么让我们的血管变成了斑块的温床呢？这些斑块是如何在我们毫不知情的情况下悄悄"搭建"起它们的"家园"的？ 北京朝阳区的一个社区调查发现，年龄、吸烟状态、性别、空腹血糖水平和高血压病史可以明显增加颈动脉斑块的风险。同时遗传家族史也是动脉斑块公 认的危险因素。 真能缩小甚至消失吗？ 一直以来，人们普遍认为一旦血管斑块形成，就无法逆转。然而，近年来的科学研究和医学进步已经 ...

Core Insights - Lower limb varicose veins, commonly referred to as "worm legs," are a prevalent vascular disease characterized by visible, protruding veins on the skin surface, which can lead to severe complications if not addressed in a timely manner [1][2] Group 1: Disease Overview - Lower limb varicose veins initially present as small, spider web-like red or purple blood vessels, causing symptoms such as heaviness, soreness, fatigue, and pain in the legs after prolonged standing [1] - If untreated, the condition can progress to more severe symptoms, including leg swelling, skin pigmentation changes, chronic ulcers, and even the risk of ruptured varicose veins leading to bleeding [1] Group 2: Patient Demographics - The primary demographic affected by varicose veins is the middle-aged and elderly population; however, there is a noticeable trend of increasing cases among younger individuals, particularly those under 40 who have sedentary or prolonged standing occupations [2] Group 3: Treatment Options - Treatment for varicose veins can be categorized into conservative and surgical methods. Conservative treatment is suitable for mild cases and includes lifestyle changes and the use of medical compression stockings [2] - Surgical options encompass traditional surgery and various minimally invasive techniques, such as radiofrequency ablation, foam sclerotherapy, and gel injection [2] Group 4: Prevention Strategies - To prevent or delay the onset of lower limb varicose veins, it is recommended to avoid prolonged standing or sitting, engage in regular physical activity, and adopt postural changes to promote venous blood return [2] - Dietary recommendations include consuming foods that support vascular health, such as hawthorn and oats, to maintain the elasticity of blood vessel walls [2]

Group 1 - Excessive salt and sugar intake can lead to high blood pressure and arterial damage, increasing the risk of heart failure and cardiovascular diseases [1][2] - High-fat, high-cholesterol, and trans fat foods also pose significant risks to vascular health and should be minimized [2] - Sedentary lifestyles, characterized by prolonged sitting, can lead to heart strain, increased blood viscosity, and a higher risk of heart disease, with an increased risk of 47% for those sitting over 8 hours a day [3] Group 2 - Lack of physical activity can cause blood flow stagnation, leading to potential blood clots and increased risk of pulmonary embolism [3] - Chronic stress and sleep deprivation can result in elevated heart rates and blood pressure, contributing to cardiovascular issues, with studies indicating that three consecutive nights of poor sleep can age blood vessels by 10 years [4][5] - The accumulation of cholesterol and triglycerides due to stress and lack of sleep can lead to arterial hardening, increasing the risk of heart disease [4][5]

Core Viewpoint - The relationship between hypertension and vascular health is critical, as hypertension can lead to severe vascular damage and increase the risk of cardiovascular diseases [1][2]. Group 1: Impact of Hypertension - Hypertension causes mechanical stress on blood vessel walls, leading to hardening and potential rupture, which can result in life-threatening conditions such as stroke and hemorrhage [1]. - A study indicates that for every increase of 20/10 mmHg in blood pressure, the risk of cardiovascular diseases doubles [1]. - The damage from hypertension is systemic, affecting organs such as the kidneys and eyes, potentially leading to renal failure and vision loss [1]. Group 2: Case Study - A case of a 30-year-old male with a history of high blood pressure and poor lifestyle choices illustrates the acute dangers of untreated hypertension, resulting in a brain hemorrhage and significant long-term disability [2]. - The case highlights that many patients experience sudden and severe symptoms, and timely medical intervention is crucial, although outcomes can still be dire [2]. Group 3: Prevention and Management - Preventive measures for maintaining vascular health include a low-salt diet, with a recommended daily salt intake of no more than 6 grams [3]. - Incorporating foods rich in omega-3 fatty acids and potassium, as well as dietary fiber, can help manage blood pressure [3]. - Hypertension patients should adopt lifelong management practices, including regular blood pressure monitoring and adherence to medication, with target levels set below 140/90 mmHg [3]. - Simple lifestyle changes, such as daily exercise and proper sleep, can improve vascular health and reduce the risk of hypertension-related complications [3].