Core Viewpoint - The article discusses the effectiveness and safety of meal replacement products and light foods in weight loss, emphasizing that while they can aid in weight management, they are not suitable for everyone and may pose health risks if misused [1][3]. Group 1: Meal Replacement Products - Meal replacements can effectively reduce weight and body fat when used correctly, as they provide a means of energy balance and nutrient supplementation [3]. - Not all individuals can safely use meal replacements; those with pre-existing health conditions may experience adverse effects [3][5]. - Common forms of meal replacements include powders, bars, shakes, and porridge, but some products may achieve weight loss through unhealthy methods that can harm the body [5]. Group 2: Health Risks and Nutritional Balance - Relying solely on meal replacements for weight loss is not scientifically sound; a balanced approach to energy intake and expenditure is crucial [5]. - Long-term use of meal replacements or light foods can lead to deficiencies in essential nutrients, potentially causing health issues such as hair loss and menstrual irregularities [5][7]. - Consumers should be cautious about the quality of light food products, as poor-quality ingredients and unclear nutritional labeling can pose food safety risks [7]. Group 3: Professional Guidance - Professional guidance from nutritionists or dietitians is recommended when incorporating meal replacements into a diet to ensure a balanced nutritional plan [5].

Core Viewpoint - The article emphasizes the growing obesity problem in China, highlighting the need for a national strategy to address obesity as a significant public health challenge, which is crucial for advancing the "Healthy China" initiative [4][5]. Group 1: Current Situation and Challenges - Over half of the adult population in China is classified as overweight or obese, with the growth rate of obese individuals surpassing that of overweight individuals [4]. - By 2030, medical expenses related to overweight and obesity are projected to account for approximately 22% of the total national healthcare costs [4]. - The number of patients undergoing weight loss and metabolic surgery in China has rapidly increased, with the first "ten thousand cases" achieved in three years and the second in just one year [5]. - Two main challenges in the development of weight loss and metabolic surgery in China are the need to expand quality medical resources and improve clinical specialty capabilities and safety standards [5]. Group 2: Initiatives and Recommendations - The "Blue Dragonfly" initiative was launched to promote scientific weight loss through education, hotline consultations, and assistance programs [4]. - Experts recommend a multidisciplinary approach to enhance the quality and safety of weight loss and metabolic surgery, focusing on disease-centered and weight loss-centered treatment strategies [5][8]. - There is a call for collaboration among government, health management departments, professional doctors, and patients to address weight management issues effectively [6]. Group 3: Clinical Insights and Trends - The prevalence of obesity is increasing, with over 70% of patients having a BMI over 30, and cases of severe obesity (BMI 50-60) becoming more common [7]. - There is a notable regional disparity in obesity rates, with higher rates in northern China compared to the south, and a significant gap in the availability of weight loss surgeries between coastal and inland regions [7]. - The article highlights the importance of integrating basic scientific research with industry practices, particularly in the study of gut microbiota and its relationship with obesity [9]. Group 4: Future Directions - The establishment of a comprehensive weight management system covering all age groups and medical disciplines is essential to reduce the incidence of obesity-related diseases [8]. - Recent advancements in weight loss medications have shown promising results, and there is a need for scientific and standardized use of these medications for optimal blood sugar management [8]. - The article suggests that addressing hypertension as a manifestation of obesity could provide new perspectives on obesity treatment, emphasizing lifestyle guidance and medication intervention [9].

Core Viewpoint - The article emphasizes the urgent need for a comprehensive approach to weight management in China, highlighting the alarming obesity crisis and the necessity for innovative solutions that integrate technology, policy, and community efforts [3][5][18]. Group 1: Obesity Crisis and Health Implications - By 2025, the overweight rate among Chinese adults is projected to reach 34.3%, with obesity rates at 16.4%, and a 12-fold increase in youth obesity over the past 15 years [3]. - If no effective measures are taken, by 2030, adult overweight and obesity rates could soar to 70.5%, while youth rates may hit 31.8% [3]. - Obesity is linked to over 200 diseases, leading to annual medical expenditures exceeding 240 billion yuan [5]. Group 2: Comprehensive Health Ecosystem Development - The National Health Commission's "National Fitness Plan" promotes a dual focus on muscle gain and fat loss, moving away from the sole reliance on BMI for health assessments [6]. - Innovative products, such as a patented CLA+ whey protein blend, have shown promising results in trials, with users gaining an average of 2.3 kg of muscle and losing 4.7 kg of fat over three months [6]. - The "Metabolic Map" project aims to utilize wearable devices to monitor metabolic health indicators, enhancing personalized health management [7]. Group 3: New Approaches to Weight Management - Community health initiatives in regions like Guangdong and Zhejiang are incorporating gut microbiome testing into routine health checks to address obesity linked to microbiome imbalances [8]. - A combination of prebiotics and postbiotics has been developed to promote beneficial gut bacteria, resulting in users experiencing a 5 cm reduction in waist circumference and a 23% improvement in skin elasticity [8]. - The integration of skin-tightening treatments in weight loss programs is gaining traction, with high satisfaction rates reported post-treatment [9]. Group 4: Addressing Market Challenges - The weight loss market is plagued by misinformation, with 40% of products exaggerating their effectiveness, leading to consumer confusion and potential health risks [12]. - There is a significant gap in obesity treatment resources, with less than 15% of primary hospitals adhering to obesity treatment guidelines and a shortage of specialized medical professionals [13]. Group 5: Future of Weight Management - The future of weight management is expected to leverage advanced technologies such as AR body fat scanning and AI-driven personalized plans, making weight loss more intelligent and effective [17]. - A collaborative approach involving government, businesses, and communities is essential to create a supportive environment for health initiatives [17].

Core Viewpoint - The prevention of childhood obesity is crucial and should begin during pregnancy and continue through early childhood, emphasizing the importance of balanced nutrition and physical activity [1][2][3][4] Group 1: Causes of Childhood Obesity - Childhood obesity is caused by multiple factors, primarily lifestyle choices such as excessive eating and insufficient physical activity, leading to an energy imbalance [1] - Obesity can lead to serious health complications, including cardiovascular diseases, type 2 diabetes, and psychological issues, which may persist into adulthood [1] Group 2: Prevention Strategies - Prevention should start during pregnancy, with mothers maintaining a balanced diet and appropriate physical activity to avoid excessive fetal growth [2] - Exclusive breastfeeding for the first six months is essential, followed by gradual introduction of solid foods while continuing breastfeeding until the age of two [2] Group 3: Healthy Eating Habits - Parents should ensure children have a balanced diet with a variety of foods, including grains, proteins, vegetables, and fruits, while controlling oil and salt intake [3] - Daily milk intake should be encouraged at approximately 300-500 milliliters, and water intake should be around 800-1400 milliliters, while limiting sugary drinks to prevent excess calorie consumption [3] Group 4: Physical Activity Recommendations - Infants should engage in at least 30 minutes of tummy time, while toddlers should have a minimum of 180 minutes of physical activity daily [4] - School-aged children should accumulate at least 60 minutes of moderate to vigorous physical activity each day, including strength training exercises [4] - It is important to limit sedentary behavior, encouraging breaks from screen time to promote movement [4] Group 5: Management of Existing Obesity - For already obese children, lifestyle adjustments should be prioritized, with medical intervention considered only if lifestyle changes are ineffective or if complications arise [4]

Core Viewpoint - The Chinese government aims to establish comprehensive health weight management clinics by June 2025, addressing the rising obesity rates and related health issues among the population [1] Group 1: Current Situation and Demand - There is a significant demand for scientific weight loss solutions, with over 50% of adults in China classified as overweight or obese [2] - The obesity rate among children aged 6 to 17 is approximately 19%, highlighting a growing public health concern [2] - Many individuals have attempted extreme dieting or weight loss drugs, often leading to rapid weight regain and health risks [2] Group 2: Development of Weight Management Clinics - Since its establishment in 2016, the multidisciplinary weight management clinic at Peking University First Hospital has treated over 2,000 patients, with a 60% increase in visits in the first quarter of this year compared to the previous year [3] - Various hospitals across China are setting up weight management clinics, with 37 hospitals in Suzhou already offering such services [3] Group 3: Comprehensive Approach to Weight Management - Weight management clinics provide personalized plans that include medical assessments, nutritional guidance, exercise prescriptions, and behavioral interventions [4] - The collaboration of multiple medical disciplines ensures comprehensive health management for patients [4] Group 4: Role of Traditional Chinese Medicine - Traditional Chinese Medicine (TCM) plays a unique role in weight management by focusing on holistic approaches to restore metabolic balance [5] Group 5: Community-Based Initiatives - Community health centers are also piloting weight management services, offering affordable consultations and support for chronic disease management [5] Group 6: Challenges and Future Directions - Despite rapid development, challenges such as lack of policy support, insufficient training, and financial barriers for patients remain [6] - Experts suggest the need for national standards and the integration of weight management services into basic public health offerings [7]

Core Viewpoint - The article emphasizes the importance of a balanced approach to weight loss, highlighting that simply losing weight without maintaining muscle can lead to a lack of vitality and poor body composition [1]. Group 1: Weight Loss Strategies - Avoiding dieting for weight loss is crucial, as it can lead to rapid weight loss but may not improve body shape due to muscle protein breakdown and increased fat ratio [2]. - A balanced diet with sufficient nutrients is essential, focusing on whole grains and fresh fruits and vegetables while avoiding high-energy foods with added sugars [2]. Group 2: Exercise Recommendations - Engaging in moderate-intensity aerobic exercise for at least 150 minutes per week, combined with strength training, is recommended for effective weight loss [3]. - Women should assess their joint flexibility, muscle strength, and cardiovascular fitness before starting strength training, gradually increasing difficulty [3]. Group 3: Nutritional Guidance - Adequate intake of high-quality protein is vital for muscle growth and enhancing fat burning efficiency during exercise [4]. - Insufficient protein intake can lead to a negative nitrogen balance, resulting in a lower basal metabolic rate and making weight loss more difficult [4]. Group 4: Lifestyle Considerations - Maintaining a healthy lifestyle, including regular sleep patterns, avoiding late nights, quitting smoking, and limiting alcohol consumption, is important during the weight loss process [5].

沈奇伟带领医院职工一同锻炼。新华社记者 许东远 摄 新华社上海5月11日电（记者袁全、许东远）"工作太忙，没时间运动。""下班了，我只想'躺平'。""外卖热量高？但我不想自己做饭。"这些困扰 现代人的减肥难题，同样存在于医生的白大褂之下。 5月11日"中国肥胖日"前夕，记者走进复旦大学附属华山医院，为应对忙碌的日常中难以避免的"过劳肥"，这里的医护人员选择以科学为盾、以互 助为矛，在院内一个名为"30斤俱乐部"的组织中开启了一场自我革新的健康之战。 清晨7点15分，记者来到华山医院浦东院区的运动康复中心，"30斤俱乐部"的招牌下已聚集了十余名身着白大褂或洗手衣的医护人员。运动医学科 主管技师孙扬手持计时器，一边催促同事加快动作，一边示范着标准姿势："大家抓紧时间动起来，门诊开始前准时结束！"热身、拉伸、哑铃训 练……平日手术台上沉稳干练的医生们，此刻在瑜伽垫上发出阵阵"惨叫"。"坚持住，还有两组！"孙扬的鼓励声夹杂着喘息，汗水浸透的T恤成了 这群"减肥战友"无声的勋章。 这场每周雷打不动的晨练，源自两位外科医生"化脂肪为友谊"的奇妙碰撞。 "前几年忙到没时间关注身体，体重飙升，体检指标全亮红灯。"肥胖疝外科副 ...

中华预防医学会副会长梁晓峰表示，这种认知偏差导致心脑血管疾病、糖尿病等慢性病防控难度加大， 肥胖相关健康危害的科普仍需下沉。 体重管理意识初步显现，半数大众自评目前有超重风险，七成大众有体重管理的意识、希望改善体重， 超六成愿为体重管理付出努力，投入时间和精力……《成人健康体重管理白皮书（2025）》5月10日在 广东佛山举行的第二届中国肥胖防控大会上发布，呼吁社会关注科学减重。 据介绍，白皮书由中华预防医学会联合暨南大学等开展针对体重管理大众实践情况的调研编制而成。内 容分为大众体重管理认知意识篇、大众体重管理实践行动篇、大众体重管理未来期望篇等部分。 国家卫生健康委发布的《体重管理指导原则（2024年版）》指出，我国成人超重率和肥胖率分别为 34.3%和16.4%，若不加以控制，2030年成人超重肥胖率将达到70.5%。同时，2030年超重肥胖相关医疗 费用预计将达到610亿美元，占全国医疗保健支出的22%。 白皮书显示，我国50%成人自评体重与实际身体质量指数（BMI）不符，其中19%的人虽自评为超重或 肥胖，其BMI指数却处于正常范围，14%的人认为自己体重处于健康状态，可实际上BMI指数已达到超 重 ...