Facial aging does not simply result from surface-level wrinkles or decreased skin elasticity. One of the most critical and often overlooked origins of facial aging lies in the atrophy of the deep fat compartments. These profound structural changes affect the overall shape and contour of the face and are responsible for many of the visible signs of aging. Today, we will delve into the atrophy of deep fat layers as the true starting point of facial aging.
Facial Fat Layer Structure and Its Role
The human face consists of multiple anatomical layers, not just skin. Below the epidermis and dermis lies the subcutaneous fat, followed by the muscle layer, and even deeper, the deep fat compartments. These deep fat compartments play a pivotal role in defining facial volume and contours.
