Nails aren’t just about appearances—they’re a window into your health. Changes in texture, strength, or appearance can reveal what’s happening inside your body. One common change is vertical ridges. Often harmless and linked to aging, they become more noticeable as your body slows natural processes.
But pronounced ridges, brittleness, splitting, or thinning could signal nutrient gaps. Nails are made of keratin, a protein that gives them strength and flexibility. Without enough protein, nails weaken, break easily, and develop ridges. Daily sources like eggs, fish, poultry, Greek yogurt, beans, lentils, and tofu help keep keratin production steady.
Biotin: The Nail Booster
Biotin (vitamin B7) supports keratin structure and promotes thicker, more resilient nails. Foods like fully cooked eggs, almonds, walnuts, spinach, sweet potatoes, and salmon can strengthen nails over time—no supplements required if your diet is balanced.
Iron Matters
Low iron can impact nail shape and strength, sometimes causing thin, ridged nails. Lean red meat, chicken, lentils, chickpeas, pumpkin seeds, and dark leafy greens can help. For plant-based sources, pair iron-rich foods with vitamin C from citrus or peppers to enhance absorption.
Zinc for Growth
Continue reading on next page…