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].