abdominal fat pad

The abdominal fat pad (abdomen fat pad) is an encapsulated deposit of adipose (fatty) tissue found within the abdomen. It consists of specialized collections of fat cells that are distinct from subcutaneous fat and have metabolic and structural roles.

Abdominal fat pads are found within the abdominal cavity, either as visceral fat surrounding organs (omental and mesenteric fat) or as discrete encapsulated deposits in specific anatomical sites. They are distinct from the subcutaneous fat beneath the skin.

The abdominal fat pad provides cushioning and mechanical protection for abdominal organs, serves as an energy reserve, and produces hormones and signaling molecules (adipokines) that regulate metabolism and inflammation.

Excess visceral adipose tissue is strongly associated with metabolic syndrome, type 2 diabetes, cardiovascular disease, and inflammation. Epiploic appendagitis, a painful inflammation of small abdominal fat appendages, is a recognized clinical condition.

Subcutaneous fat lies just beneath the skin and is often considered metabolically less active, while abdominal (visceral) fat pads lie deep within the cavity surrounding organs. Visceral fat is more metabolically active and is more strongly linked to systemic health risks.