一次抽血可评估人体11个系统衰老状况

Core Insights - A new blood testing technology called "System Age Detection Method" has been developed by researchers from Sweden's Karolinska Institute and Yale University, which can assess the aging status of 11 different physiological systems through a single blood draw, providing a more precise basis for personalized health management [1][2] Group 1: Technology Overview - The new method utilizes DNA methylation mechanisms from epigenetics to analyze specific biomarkers in the blood, such as cholesterol and blood sugar, and their association with age-related diseases in various organs [1] - A predictive model was established using health data from approximately 7,500 individuals and validated with over 8,000 blood samples, demonstrating improved accuracy in predicting specific age-related diseases compared to traditional biological age detection methods [1] Group 2: Clinical Applications - The detection technology offers targeted intervention guidance for clinical settings, allowing doctors to recommend specific measures based on the aging status of different systems, such as enhancing immune function or lifestyle adjustments for cardiovascular health [2] - This advancement signifies a shift from assessing "overall age" to "system age," providing a scientific tool for personalized anti-aging and health management strategies [2]