Patient-Friendly Explanation

Ectopic fat is fat that builds up inside organs where it should not be, most commonly the liver, muscles and pancreas. Even people whose weight looks normal can carry ectopic fat, and it is closely linked to insulin resistance and type 2 diabetes. Losing weight, especially through diet and exercise, is the most effective way to reduce it.

Clinical Definition

Ectopic fat refers to lipid accumulation in non-adipose tissues including hepatocytes, skeletal myocytes and pancreatic beta cells. It arises when adipose tissue storage capacity is exceeded, leading to lipotoxicity and impaired insulin signalling. Ectopic fat in the liver and pancreas is a strong driver of metabolic dysfunction and can be quantified using MRI-based proton density fat fraction.

Why It Matters

Ectopic fat is a hidden driver of diabetes and fatty liver disease that standard scales cannot detect. The NuLifeCare programme addresses it through structured weight loss and metabolic monitoring.