Nails are the hard, protective coverings at the end of our fingers and toes. They are composed of a protein called keratin, the same protein that makes up our hair and the outer layer of our skin. Nails grow continuously, with the average person’s nails growing about 0.1 mm per day.
There are different types of nails: fingernails, toenails, and claws (found in animals such as cats and birds). Each nail consists of several parts, including the nail plate (the visible part of the nail), the nail bed (the skin underneath the nail plate), the proximal nail fold (the skin that overlaps the nail plate at the base of the nail), and the hyponychium (the skin under the free edge of the nail).
Nails serve a variety of purposes, including protecting the fingertips and toes from injury, aiding in grasping and manipulating objects, and providing clues about our overall health. Changes in nail appearance, such as discoloration, ridges, or nail separation, can indicate underlying health problems or nutritional deficiencies.
Maintaining healthy nails involves regular hygiene practices, such as keeping nails clean and dry and avoiding biting or picking at nails. Nutrient-rich diet and adequate hydration can also promote nail health. In addition, protecting nails from excessive exposure to water, chemicals, and trauma can prevent damage to the nail plate.
nails are an important and often overlooked part of our bodies. They serve both functional and aesthetic purposes and can provide valuable insights into our overall health and well-being. By taking care of our nails through regular maintenance and healthy habits, we can ensure their longevity and improve our overall quality of life.