The layer of skin that contains fat is the hypodermis, also known as the subcutaneous layer. This is the deepest layer of skin, and it's primarily composed of fat cells (adipose tissue), collagen, blood vessels, and nerves. The hypodermis serves several important functions, including:
- Insulation: The fat in the hypodermis helps to insulate the body and conserve heat.
- Protection: The hypodermis cushions and protects the underlying organs and tissues from injury.
- Energy storage: The hypodermis stores energy in the form of fat.
The hypodermis is located beneath the dermis, the middle layer of skin. The epidermis, the outermost layer of skin, sits on top of the dermis.
