Tag: Epidermis

Keratin is a tough, fibrous structural protein that forms the primary building block for skin, hair, and nails, comprising approximately 95% of a hair strand. This critical protein, along with other specialized proteins, is responsible for the hardness, strength, and protective qualities of our integumentary system.

According to a 2017 study by researcher James Cole, human skin from an average person contains approximately 10,278 calories. While this is a verifiable biological fact, it's crucial to understand why human skin contains calories and why this concept is discussed solely in a scientific context and not for consumption.

According to biological studies, animal skin is composed of multiple layers of tissue, most notably the epidermis, dermis, and a subcutaneous layer. While the deeper layer is primarily fat, the skin itself is a complex organ containing a variety of components, challenging the simple notion that animal skin is considered fat.