Which mineral is essential for maintaining healthy skin and hair?

Zinc is essential for maintaining healthy skin and hair due to its critical role in various biological functions. This mineral is involved in protein synthesis, which is vital for hair growth and repair. Zinc also plays a key role in cell division and the maintenance of structural integrity in tissues, including skin. It supports the skin's healing processes and its immune functions, helping to prevent infections that may affect skin health.

Additionally, zinc has antioxidant properties that can protect skin cells from damage caused by free radicals, which can lead to premature aging. A deficiency in zinc can result in various skin issues, such as acne, dermatitis, and a slower healing process for wounds. Therefore, adequate zinc intake is crucial for both the appearance and overall health of the skin and hair.