国家不让你长胖！中国再登全球榜首，2050年或将“更胖”

Core Viewpoint - The article highlights the alarming global obesity crisis, particularly emphasizing China's leading position in the number of overweight and obese individuals, and the urgent need for effective interventions to combat this growing health threat [3][4][5][13]. Global Obesity Crisis - As of 2021, nearly half of the global adult population is affected by overweight or obesity, with China having the highest number at 402 million [3][7]. - The obesity rates have significantly increased from 1990 to 2021, with female obesity rates rising by 104.9% and male rates by 155.1% [10]. - The health burden associated with obesity is severe, with 3.71 million deaths attributed to overweight and obesity in 2021, leading to a loss of 129 million disability-adjusted life years (DALYs) [4][5]. Future Predictions - By 2050, the number of overweight and obese individuals globally is projected to reach 3.8 billion, with 1.95 billion classified as obese. China is expected to have 627 million overweight or obese individuals [13][14]. - The prevalence of obesity is anticipated to rise by 30.7% over the next 30 years, with nearly 60% of adults projected to be overweight or obese by 2050 [14]. - Specific regions, particularly sub-Saharan Africa, are expected to see the fastest growth in obesity rates, with Nigeria's overweight and obesity population projected to increase by 287.4% [13][14]. Demographic Insights - The peak age for overweight and obesity is around 50 years in various regions, with notable differences in gender distribution across different areas [9]. - In high-income regions, males generally have higher obesity rates than females, while in many other regions, females tend to have higher rates [9]. Urgency for Intervention - The article stresses the necessity for immediate and effective interventions to curb the obesity epidemic, as it poses a significant risk for non-communicable diseases such as diabetes, cardiovascular diseases, and cancer [5][14].