our nails aren’t just about appearance—they’re quiet messengers of your inner health. Texture, strength, and subtle changes often reflect what’s happening inside the body. One of the most common shifts people notice with age is the appearance of vertical ridges. Often, these ridges are harmless, a natural result of slowed growth patterns.
But when nails become brittle, thin, or split easily, it can signal something deeper—usually tied to nutrition.
Protein: The Foundation of Nail Strength
Nails are built from keratin, a protein that gives them durability and flexibility. Without steady protein intake, keratin production falters, leaving nails weak and prone to ridges.
Best sources: eggs, poultry, fish, Greek yogurt, beans, lentils, tofu.
Key tip: focus on consistent intake throughout the day, not large amounts at once.
Biotin: The Nail Fortifier
