ADVERTISEMENT
Nails are made primarily of keratin, a type of protein. If your diet lacks adequate protein, nails can become weak, thin, and more prone to ridging or splitting.
- Eggs
- Lean poultry
- Fish
- Greek yogurt
- Beans and lentils
- Tofu
Aim to include a source of protein at every meal. This helps support continuous keratin production and overall nail resilience.