Dry, cracking nails are often a sign of low healthy fats. Omega-3s help maintain nail flexibility and reduce dryness from the inside.

Top sources:

Salmon
Sardines
Chia seeds
Flaxseeds
Walnuts
These fats also support skin and joint health, making them especially valuable after 40.

5. Zinc-Rich Foods: For Growth and Repair

Zinc supports cell division and tissue repair. Deficiency can cause white spots, slow nail growth, and increased breakage.

Zinc-containing foods:

Oysters
Beef
Pumpkin seeds
Cashews
Whole grains
Even mild zinc deficiency can affect nail quality, so regular intake is important.

6. Vitamin C Foods: For Nail Structure

Vitamin C is essential for collagen production, which supports the nail bed and surrounding tissue.

Best sources:

Oranges and citrus fruits
Strawberries
Kiwi
Bell peppers
Broccoli
Adequate vitamin C helps prevent nails from becoming weak or splitting at the edges.

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