The weight-loss drug Wegovy, containing the active ingredient semaglutide, has recently become available in China, providing a new tool in the fight against rising obesity rates. This development comes as China faces increasing concerns about obesity, with over half of adults classified as overweight or obese in 2020, and projections estimating this could reach 65.3% by 2030. The drug is now available as a prescription medicine in hospitals and on multiple e-commerce platforms.
Clinical Data and Availability
Clinical trials have demonstrated that Wegovy can lead to an average weight reduction of around 17% after 18 months of treatment. Dr. Wang Cunchuan in Guangzhou reported high initial demand, with over 40 eligible patients seeking consultations shortly after the drug's launch. Semaglutide, the key ingredient in Wegovy, was already familiar to some patients like Mr. Li, who had previously used it to manage blood sugar levels.
National Guidelines and Multidisciplinary Approach
China's national health authority has released guidelines emphasizing a multidisciplinary approach to obesity diagnosis and treatment. These guidelines recommend medication as one component of a comprehensive strategy that also includes lifestyle interventions. This approach is underscored by the establishment of weight management clinics in hospitals nationwide and campaigns promoting fitness and healthy eating.
Expert Perspectives and Cautions
Experts caution that weight-loss drugs are not a panacea and should not be viewed as a substitute for a healthy diet and regular exercise. Dr. Luo Yingying from Peking University People's Hospital emphasized that combining medication with lifestyle changes is more effective than either approach alone. Concerns have also been raised about potential side effects and the risk of weight regain after discontinuing the medication. Some experts suggest that medications with milder, more gradual effects may be more suitable for the majority of overweight individuals.
Dr. Li Xiaoying, director of the endocrinology department of Zhongshan Hospital affiliated with Fudan University, noted that obesity is linked to chronic diseases such as diabetes, hypertension, cardiovascular disease, and certain cancers. Controlling obesity can therefore prevent and treat these related conditions. Ultimately, the goal of treatment should be to improve patients' health, quality of life, and lifespan, rather than solely focusing on body mass index, according to Dr. Mu Yiming of the Chinese PLA General Hospital.
