Dr. Aakash Bansal Calls VO2 Max 5x Mortality Marker as Study Links Low Fitness to Early Death
Updated
Updated · Moneycontrol · Jun 9
Dr. Aakash Bansal Calls VO2 Max 5x Mortality Marker as Study Links Low Fitness to Early Death
1 articles · Updated · Moneycontrol · Jun 9
Summary
VO2 max measures the maximum oxygen the body can use during intense exercise, and Dr. Aakash Bansal described it as one of the strongest indicators of cardiovascular fitness and overall health.
A 2018 JAMA study found low cardiorespiratory fitness predicted early death more strongly than smoking, hypertension or diabetes, while top-tier VO2 max for age has been associated with a 5x lower all-cause mortality risk.
Three main ways to assess it range from lab treadmill or cycling tests—the gold standard—to smartwatch estimates and field methods such as the 1-mile Rockport Walk Test or 12-minute Cooper run.
Adults over 50, competitive athletes and patients sent by cardiologists may benefit most from formal testing, though Bansal said most people can track trends with wearables and running performance.
15%–25% gains are possible in older adults through aerobic exercise, and Bansal said diet, deep sleep and strength training all shape VO2 max by affecting body composition, recovery and oxygen use.