What role does nutrition play in nail health?

• A. Nutrition has no impact on nail appearance
• B. Proper nutrition supports overall nail strength and health
• C. Only protein is necessary for nail strength
• D. Vitamins are detrimental to nail health

Answer: (B)

Proper nutrition plays a crucial role in supporting overall nail strength and health. Nails are made primarily of a protein called keratin, and adequate intake of essential nutrients helps in the formation and maintenance of healthy nails. Vitamins and minerals, such as biotin, zinc, and vitamins A and E, contribute to the growth and durability of nails, while deficiencies in these nutrients can lead to brittleness, slow growth, and other nail issues. A balanced diet that includes a variety of nutrients therefore is vital for promoting strong, healthy nails. This emphasizes the importance of nutrition in nail care, reinforcing that it is not merely a cosmetic issue but one that reflects overall health.