Health risks of visceral fat accumulation

Research indicates that visceral and abdominal fat accumulation poses significant health risks, often independent of Body Mass Index (BMI).

Initial findings highlight a link between increased abdominal fat and a higher risk of chronic kidney disease. This risk is attributed to low-grade chronic inflammation, hormonal imbalances, and the overactivation of the renin-angiotensin-aldosterone system, which can damage renal blood vessels and increase blood pressure. Physical fat accumulation around the kidneys can also apply direct pressure on renal structures, affecting filtration. Experts suggest periodic kidney function tests for those with high abdominal fat, especially older individuals or those with co-existing conditions.

Subsequent studies suggest that abdominal fat may be a more accurate predictor of cardiovascular risk than BMI. Data involving nearly 260,000 adults shows that high levels of belly fat increase the risk of heart attack, stroke, heart failure, and atrial fibrillation by 15% to 50%, even in individuals with a normal BMI. Medical professionals emphasize that waist circumference and waist-to-hip ratios are critical health indicators that BMI can overlook.

Recent research from the Johns Hopkins Ciccarone Center reinforces that individuals with a normal BMI but high abdominal fat face up to a “50 percent higher risk of heart disease.” Furthermore, researchers from the University of Rhode Island identified a paradox in adults over 65: while a higher BMI was sometimes associated with lower mortality, a larger waist circumference remained a “consistent predictor of increased death risk.”

Regarding menopause, declining estrogen levels often cause a shift in fat storage to the abdominal region. To manage this, experts recommend dietary approaches focusing on anti-inflammatory foods, omega-3 fatty acids, and fiber, alongside a combination of endurance and strength training.