此外，中断久坐也对认知功能有积极影响。如果在中断久坐后步行，无论步行速度快慢，相关研究均显 示注意力、反应时间与情绪得到改善，疲劳感降低。 新华社巴黎10月9日电（记者罗毓）法国国家卫生安全署8日在官网说，久坐不动的人群每30分钟以低至 中等强度步行5分钟，可改善代谢指标，如血糖和胰岛素水平。 最新评估发现，法国超过37%的成年人每天坐着的时间超过8小时。长期久坐对健康的影响已有充分证 据，它会增加患2型糖尿病、肥胖症、心血管疾病、部分癌症等疾病的风险。 法国国家卫生安全署根据最新科研进展，对站立、步行、爬楼梯等中断久坐活动模式的健康益处进行评 估。除每30分钟久坐后步行5分钟可改善血糖和胰岛素水平等代谢指标外，对儿童而言，每30分钟久坐 后进行3分钟更高强度的活动可能带来更大的益处。 责编：张荣耀、卢思宇 法国国家卫生安全署建议在职业场所、教育场所等各类环境中创造多样化机会帮助人们中断久坐，并使 其融入日常习惯。 ...

Core Viewpoint - The article emphasizes the importance of maintaining proper posture to prevent health issues and improve overall appearance, highlighting the negative effects of poor sitting habits and the benefits of ergonomic products designed to support good posture [5][19][66]. Group 1: Health Risks of Poor Posture - Poor sitting positions can lead to various physical issues, including wider hips, flat buttocks, and increased abdominal size, affecting both men and women [5][19]. - Long-term poor posture can result in serious health problems such as cervical spondylosis and lumbar disc herniation, with studies indicating that the pressure on the cervical spine while using a phone can be equivalent to carrying an 8-year-old child on one's neck [7][10][14]. - The article mentions that when bending forward, the spine bears more than 270% of its weight, which can be likened to carrying a 40 kg bucket of water daily [9][10]. Group 2: Ergonomic Solutions - The article introduces ergonomic products from the brand "思菲其" (Sifqi), including a lumbar support cushion and a neck support pillow, designed to promote proper posture and alleviate discomfort [22][41]. - The lumbar support cushion is designed based on ergonomic principles, providing support that encourages a natural S-shaped curve in the spine, thus reducing lumbar pressure [30][37]. - The neck support pillow is crafted to maintain the cervical spine's natural C-curve, helping to alleviate neck pain and discomfort associated with prolonged sitting [41][127]. Group 3: Product Features and Benefits - The lumbar support cushion integrates both lumbar support and seat cushion, utilizing high-density memory foam for comfort and support, making it suitable for long hours of sitting [83][90]. - The neck support pillow is lightweight and adjustable, made from high polymer TPE gel material, ensuring comfort without adding pressure to the neck [140][143]. - Both products are marketed as affordable solutions to prevent posture-related health issues, with promotional prices significantly lower than typical massage or therapy costs [58][163].

Core Viewpoint - The article emphasizes the importance of maintaining proper sitting posture to prevent back pain and related health issues, particularly for office workers and students who spend long hours sitting. It introduces a product, the "Sifqi Love Heart Lumbar Cushion," designed to support correct posture and alleviate discomfort [1][21][30]. Group 1: Health Risks of Poor Posture - Many chairs are poorly designed, leading to discomfort and potential long-term health issues such as lumbar disc herniation and muscle strain [3][4][12]. - Research indicates that when slouching or leaning forward, the spine can bear over 270% of its normal weight, equivalent to carrying a 40-pound bucket of water daily [10][12]. - Poor posture can lead to visible physical changes, such as a flattened buttocks, wider hips, and an increased belly size, affecting both men and women [14][16]. Group 2: Product Introduction - The "Sifqi Love Heart Lumbar Cushion" is introduced as a compact and versatile solution for maintaining proper posture while sitting [25][30]. - The cushion is designed based on ergonomic principles, featuring a support system that aligns with the natural S-curve of the spine, providing necessary lumbar support [32][85]. - It incorporates high-density memory foam for comfort and durability, ensuring that users do not experience discomfort even with prolonged use [40][104]. Group 3: Benefits of the Product - The cushion helps users maintain an upright posture without conscious effort, reducing lumbar pressure and improving overall comfort [37][50]. - It is lightweight (2.4 pounds) and can support up to 300 pounds, making it suitable for various users [109][110]. - The product is designed to be portable and can be used in multiple settings, including at home, in the office, or while traveling [58][69]. Group 4: Pricing and Promotion - The regular price of the cushion is 198 yuan, but a promotional discount brings it down to 139 yuan, making it an affordable option for improving posture and comfort [71][119]. - The article encourages readers to consider purchasing the cushion as a cost-effective way to alleviate back pain and improve posture, suggesting that it is a worthwhile investment compared to other health-related expenses [75][121].

Core Viewpoint - The article emphasizes the importance of physical activity, particularly walking and running, for middle-aged individuals to counteract the health risks associated with prolonged sitting and sedentary lifestyles [3][4]. Group 1: Health Risks of Sedentary Lifestyle - Prolonged sitting can lead to serious health issues such as back pain, blood clots, and other chronic conditions [17][25]. - Notable figures like the late Qiong Yao and writer Er Yuehe experienced severe health problems due to their sedentary habits, highlighting the dangers of a lack of movement [10][20]. - A study indicated that sitting for four hours continuously significantly reduces cerebral blood flow, which may impact long-term brain vascular health [34][35]. Group 2: Benefits of Walking - Walking is presented as a simple yet effective remedy to combat the negative effects of sitting, with benefits including improved mental clarity and reduced fatigue [37][46]. - Regular walking can enhance lower limb functionality and overall health, especially as one ages [28][32]. - The article cites that walking 10,000 steps daily can rejuvenate focus and cognitive abilities [38][44]. Group 3: Running as a Solution - Running is highlighted as an effective way to mitigate the risks associated with a sedentary lifestyle, with studies showing that individuals who run regularly have a significantly lower probability of illness compared to those who do not [48][60]. - The experience of writer Matsuura Yataro illustrates how incorporating running into a daily routine can improve both physical and mental well-being [53][62]. - The article concludes that engaging in physical activities like running not only promotes fitness but also serves as a form of self-healing for middle-aged individuals [64][66].

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]