Longevity & AgingObesity Ages Your Heart Decades Faster Than Your Birth Certificate Shows
A comprehensive 2025 review in the European Heart Journal synthesizes clinical and experimental evidence showing that obesity accelerates biological cardiovascular aging through shared molecular mechanisms including mitochondrial dysfunction, cellular senescence, impaired autophagy, chronic inflammation, and oxidative stress. The authors draw striking parallels between obese hearts and aged hearts, showing obesity can induce metabolic and structural cardiac changes in young patients that mirror those seen in elderly non-obese individuals. Critically, the review also examines how emerging metabolic interventions — including GLP-1 receptor agonists, SGLT2 inhibitors, caloric restriction, and spermidine — may counteract these aging mechanisms, offering potential cardiovascular protection even in non-obese elderly populations.