Core Viewpoint - The rise of the weight loss market has led to the proliferation of products claiming quick results and natural ingredients, but many of these products contain dangerous additives that pose health risks [1][2][3]. Group 1: Market Trends - The weight loss market is expanding due to increasing obesity rates, with various products marketed as "quick weight loss" solutions appearing on social media and e-commerce platforms [1][2]. - Many weight loss products are marketed as safe and effective, often using misleading claims about their ingredients and effects [1][17]. Group 2: Case Study - A consumer named Mr. Zhou purchased a product called "Coffee Slim," which claimed to promote weight loss without diet or exercise, but he experienced adverse health effects after consumption [5][6]. - The product was found to contain Sibutramine, a banned substance in China since 2010, leading to legal action against the sellers [8][11]. Group 3: Regulatory Issues - The investigation revealed that many weight loss products sold online lack proper labeling and approval, often being classified as "three-no" products (no manufacturer, no production address, no approval number) [30]. - Out of 11 tested weight loss products, 6 were found to contain illegal additives, including Sibutramine and other prescription drugs [31][33]. Group 4: Health Risks - The use of banned substances like Sibutramine and other prescription medications in weight loss products can lead to serious health issues, including dehydration and electrolyte imbalances [38][39]. - Consumers have reported various adverse reactions, such as gastrointestinal distress and neurological symptoms, after using these products [22][25]. Group 5: Consumer Awareness - There is a growing concern among consumers regarding the safety and efficacy of weight loss products, with many seeking medical help due to adverse effects from these products [42][43]. - Medical experts advise against the use of unverified weight loss products and recommend seeking approved health supplements [45][47].

Core Viewpoint - The National Health Commission of China has initiated a three-year "Weight Management Year" campaign to address the rising obesity rates and associated health risks, emphasizing the importance of weight management for national health and well-being [6][8]. Group 1: Reasons for National Focus on Weight Management - The obesity rate in China is projected to reach 70.5% among adults and 31.8% among children by 2030 if not effectively addressed, indicating a significant public health challenge [8]. - Obesity is linked to over 200 diseases, including type 2 diabetes, hypertension, and various cancers, highlighting the urgency of the obesity crisis [8]. Group 2: Common Misconceptions about Weight Loss - Many individuals mistakenly believe that extreme dieting or excessive exercise is the best way to lose weight, which can lead to counterproductive results [9]. - Overly restrictive diets, such as skipping meals or eliminating carbohydrates, can harm health and lead to weight rebound once normal eating resumes [9]. Group 3: Scientific Approaches to Weight Loss - A balanced diet is essential, with recommendations for a caloric distribution of 3:4:3 for meals, emphasizing whole grains, vegetables, and lean proteins [10]. - Regular physical activity is crucial, with guidelines suggesting at least 150 minutes of moderate-intensity exercise per week [11]. - Adequate sleep of 7-8 hours per night is necessary to prevent metabolic disruptions that can contribute to obesity [12]. Group 4: Medical Interventions for Weight Management - For individuals struggling to lose weight despite lifestyle changes, seeking professional medical help is advised, as obesity is a complex condition influenced by various factors [13]. - New medications, such as the GLP-1 receptor agonist, have shown promising results in weight loss and metabolic health improvement, with clinical studies indicating significant weight reduction [14].

Core Viewpoint - The article emphasizes the importance of proper weight management and warns against common misconceptions and pitfalls in weight loss methods, especially those that promise results without diet or exercise [1]. Group 1: Weight Management Initiatives - The National Health Commission and 16 other departments launched a three-year "Weight Management Year" initiative in June last year [1]. - In April this year, the National Health Association decided to incorporate health weight management actions into the Healthy China initiative [1]. Group 2: Misconceptions in Weight Loss - There is currently no health product or medication that can facilitate weight loss without diet and exercise, as stated by experts [4]. - A reported health product that claimed to work without dietary control was found to contain thyroid tablets to artificially boost metabolism [4]. Group 3: Weight Loss Speed and Methods - Experts indicate that losing more than 7 pounds in a week is considered too rapid a weight loss [8]. - Long-term skipping of dinner may not be beneficial for sustained weight loss, as it can lead to increased hunger and overeating the next day [11]. - Overly restrictive diets can lead to nutritional deficiencies and primarily result in loss of water and muscle mass rather than fat [13].

Core Viewpoint - The article emphasizes the importance of comprehensive weight management, highlighting that weight control is a lifelong process that requires a balanced approach rather than extreme dieting [1][10]. Group 1: Weight Management Guidelines - The "Body Weight Management Year" initiative was launched by the National Health Commission and 16 other departments to promote scientific weight loss as a national health project [1]. - The normal BMI range for adults in China is defined as 18.5 to 23.9, with classifications for underweight, overweight, and obesity based on BMI values [2]. - Relying solely on BMI can lead to misjudgments, particularly for muscular individuals and those with sarcopenic obesity, necessitating the consideration of waist circumference and body fat percentage [2][3]. Group 2: Measurement Indicators - Waist circumference is a practical measurement, with recommended limits of 90 cm for men and 85 cm for women to assess central obesity and associated health risks [4]. - Body fat percentage is a more direct indicator of fat levels, with ideal ranges set at 15%-20% for men and 20%-24% for women [3]. Group 3: Dietary Recommendations - Effective weight loss involves creating a caloric deficit without extreme dieting, as blind fasting can trigger the body's "energy-saving mode" [5]. - Various dietary methods exist, with low-calorie diets being the simplest to maintain long-term, suggesting a reduction of one-third from the usual intake [6]. - Specific dietary tips include reducing carbohydrate intake at dinner, being cautious with high-calorie dressings, and recognizing that superfoods like kale do not have unique weight loss properties [7][8]. Group 4: Exercise and Hunger Management - Post-exercise hunger can lead to compensatory eating, which may negate the benefits of exercise; low-intensity activities post-workout can help manage hunger [9]. - Recommended post-exercise foods include low-fat, high-protein options to avoid high-calorie rewards [9]. Group 5: Long-term Weight Management - Sustainable weight management is crucial, with a high rebound rate of 50%-70% for those who stop managing their weight after reaching goals [10]. - A gradual weight loss rate of 0.5 to 1 kg per week is advised to prevent muscle loss and maintain metabolic health [10]. - The article concludes that weight loss should be viewed as a reconciliation with the body rather than a battle against appetite, cautioning against trendy diets [11].

Core Viewpoint - The article emphasizes the importance of scientific weight management and warns against common misconceptions and ineffective weight loss methods, particularly those that claim to work without diet and exercise [1][3]. Group 1: Misconceptions about Weight Loss - There is currently no health product or medication that can facilitate weight loss without diet and exercise, despite claims made in advertisements [3]. - Rapid weight loss is not necessarily beneficial; excessive dieting can lead to nutritional deficiencies and a decrease in basal metabolic rate, resulting in weight regain once normal eating resumes [6][8]. Group 2: Health Management Initiatives - The National Health Commission has initiated a three-year "Weight Management Year" campaign, integrating health weight management into the Healthy China initiative [1]. - Public hospitals are encouraged to establish health weight management clinics to provide comprehensive services for overweight and obese individuals [7]. Group 3: Multidisciplinary Approaches - Hospitals are increasingly adopting multidisciplinary approaches to weight management, integrating various specialties to create personalized treatment plans for patients with obesity-related conditions [11][13]. - A specialized alliance for weight management has been established in Sichuan to enhance the capabilities of grassroots hospitals in obesity prevention and treatment [15][17].