A major 25-year study published in The Lancet challenges the assumption that obesity automatically means worse cardiovascular health. Researchers tracked blood pressure and cholesterol across adults of varying ages and BMIs, finding that people over 40 with obesity increasingly have these key risk factors under control — at levels comparable to normal-weight individuals. The researchers credit widespread use of statins and blood pressure medications, not newer obesity drugs, for this shift. This finding suggests that medication-driven risk management may be meaningfully offsetting some of obesity's traditional cardiovascular dangers, complicating how we assess health risk by BMI alone and raising new questions about what truly drives long-term cardiovascular outcomes in an aging population.
