Karnacja

Karnacja refers to the natural coloring of the human skin. It is primarily determined by the amount and type of melanin, a pigment produced by specialized cells called melanocytes. Melanin plays a crucial role in protecting the skin from the harmful effects of ultraviolet (UV) radiation from the sun. The distribution and concentration of melanin vary significantly among individuals, leading to a wide spectrum of skin tones observed across different populations. Factors such as genetics, sun exposure, and hormonal influences can affect skin color. In some cases, medical conditions or treatments can also alter skin pigmentation. Understanding karnacja is important in various fields, including dermatology, anthropology, and medicine.