These foods strengthen nails

Magnesium deficiency causes vertical nail ridges. Nuts and seeds are rich in protein, copper, and magnesium, which contribute to healthy fingernails.


Nails need biotin, omega-3s, and protein. Salmon is nutrient-dense. Healthy fats, vitamins B6 and B12 prevent splits, breaks, and peeling.


Tomatoes are high in vitamin C and sweet potatoes in vitamin A; they contain antioxidants to keep nails healthy.


Whole grains, such as brown rice and oats, include essential nutrients for healthy nail tips, including biotin, silicon, and cysteine.

Whole grains

Plant-based nutrients are best. Biotin, found in beans and lentils, helps nails grow longer and stronger.

Beans & legumes

Eggs are a good source of biotin, which is known to help grow fingernails. Increased thickness and less brittleness/splitting are further benefits of this process.


Milk's rich supply of calcium and vitamin D encourages the development of strong, healthy nails.

Fortified milk

Because of their high vitamin C content, foods like bananas, blueberries, and strawberries contribute to stronger nails.

Fruits and berries

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