Story perspectives
Dr. Sami: White Nail Spots Signal Zinc Deficiency
10/12/2025
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Story summary
- Dr. Sami warns that white spots on nails may indicate zinc deficiency.
- Zinc is crucial for keratin and collagen production, which affects hair, skin, and nails.
- He recommends foods such as pumpkin seeds, lentils, and oysters to boost zinc.
- Excessive zinc can cause adverse effects.
- The NHS advises 7 mg daily for women and 9.5 mg for men, while other causes include calcium deficiency, allergic reactions, or fungal infections.
