Core Viewpoint - The prevalence of hyperuricemia among the Chinese population has significantly increased, with rates rising from 8.5% in 2001 to 18.4% in 2017, indicating a public health concern that requires attention [4][6][10]. Summary by Sections Prevalence of Hyperuricemia - A study involving over 2 million participants revealed that the prevalence of hyperuricemia in mainland China for individuals aged 15 and above increased from 8.5% in 2001 to 18.4% in 2017, more than doubling in less than two decades [6][10]. - A national survey in 2022 estimated the overall prevalence of hyperuricemia among adults aged 18-59 to be 15.1%, suggesting that 1 in 20 adults is affected [6]. Regional Differences - The prevalence of hyperuricemia varies significantly across different regions in China, with the southern regions, particularly Guangdong, showing the highest rates at 42.2% [7][9]. - The study categorized mainland China into seven regions, with hyperuricemia rates of 25.5% in South China and 21.2% in Southwest China [7]. Contributing Factors - The increase in uric acid levels is attributed to various factors, including genetic predisposition, lifestyle changes, and dietary habits [12][15]. - Genetic studies indicate that 25% to 60% of the variance in uric acid levels can be attributed to hereditary factors, with specific genes identified in the Han Chinese population that may contribute to hyperuricemia [16][17]. Dietary Influences - Certain foods, particularly those high in purines, such as seafood, red meat, and alcohol, are linked to increased uric acid levels. The consumption of animal products has risen significantly, with a 33% increase in seafood consumption over the past decade [21][22]. - The intake of red meat and sugary beverages has also increased, with red meat consumption rising by 134.3% since 2002, contributing to higher hyperuricemia risks [22]. Lifestyle Factors - Insufficient hydration and lack of physical activity are common issues, with over one-third of adults not meeting the recommended daily water intake and a rising percentage of adults engaging in inadequate physical activity [23][24]. - The lifestyle changes, including increased consumption of high-purine foods and decreased physical activity, are believed to exacerbate the hyperuricemia epidemic [24]. Societal Implications - The rising levels of uric acid and associated health issues reflect broader societal trends, including aging populations and changing dietary patterns, necessitating public health interventions [50][52]. - Addressing hyperuricemia requires a multifaceted approach, including dietary modifications, increased physical activity, and potential medical interventions for those at risk [50].