As you age, what happens to the subcutaneous layer of the skin?

The subcutaneous layer of the skin, which is the deepest layer that contains fat and connective tissues, typically decreases and thins as a person ages. This reduction in thickness can lead to a variety of changes in the skin's appearance and texture. For example, the loss of fat in this layer can contribute to sagging skin and wrinkles, as there is less cushioning beneath the surface to support it. Additionally, this thinning can affect overall skin elasticity and the body's ability to retain moisture, further impacting the skin's health and appearance over time. Thus, understanding the dynamics of how the skin changes with age is crucial for maintaining skincare and addressing age-related skin concerns effectively.