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what is melanin
Melanin is really a pigment that is responsible for the colour of our hair, skin, and eyes. It is made by melanocytes, which are specialized cells situated in the skin, hair roots, and eyes.

Melanin comes in two types: eumelanin, which produces brown or black pigments, and pheomelanin, which produces red or yellow pigments. The total amount and kind of melanin produced by an individual depends upon genetics, and can also be influenced by environmental factors such as for example sun exposure.

Melanin plays a significant role in protecting the skin we have from the harmful ramifications of ultraviolet (UV) radiation from sunlight. UV radiation can harm our DNA and lead to skin cancer, but melanin absorbs UV radiation and protects the skin by reducing the volume of radiation that penetrates deeper in to the skin.

Melanin also is important in other biological processes, such as regulating sleep patterns and avoiding neurodegenerative diseases. Research shows that folks with higher degrees of melanin may have a reduced risk of developing diseases such as for example Parkinson's and Alzheimer's.

However, an excessive amount of or too little melanin may also cause health problems. For what is melanin , too much melanin production can cause hyperpigmentation, or dark spots on the skin, while too little melanin production can result in conditions such as for example albinism, where in fact the skin, hair, and eyes have little to no color.

read more , melanin is an important pigment that plays a crucial role in protecting the skin we have from UV radiation and influencing our physical appearance.
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