Where do fingernails grow from?

Fingernails grow from the nail roots, which are located at the base of the nail under the cuticle. This area is part of the nail matrix, where new nail cells are produced. As these cells multiply and keratinize (harden), they push the older cells forward, causing the nail to grow outwards. The nail root is essential for nail development, as it provides the necessary cells and structure for nail formation. Understanding the anatomy of the nail root also allows for a better grasp of nail health; any damage or disease at this site can significantly affect nail growth and appearance.