Melanin is produced by specialized cells called melanocytes. These cells are found in various parts of the body, including the hair, the innermost layer of the skin, and the eyes. Melanin plays a crucial role in determining skin, hair, and eye color, as well as protecting the skin from harmful ultraviolet (UV) radiation.
The amount of melanin produced by melanocytes is influenced by genetic factors, as well as environmental factors such as sunlight exposure.
Here are some additional points to consider:
- Albinism, a genetic condition, results from a lack of melanin production, leading to very light skin, hair, and eyes.
- Vitiligo, another condition, involves the loss of melanocytes in certain areas of the skin, creating patches of lighter skin.
- The production of melanin is influenced by the hormone melanocyte-stimulating hormone (MSH), which is produced in the pituitary gland.
