Written by: Dr Subita Alagh
8 August 2025
Brittle nails aren’t just a cosmetic concern, they could be a clue about your health. Here's what they may be trying to tell you.
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-Repeated wetting & drying -Nail polish or harsh removers -Frequent handwashing -Cleaning chemicals -Too much or too little moisture
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Low levels of key nutrients like, Iron, Biotin & B12, Zinc, Protein and Omega-3s can all lead to brittle or weak nails.
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White spots, vertical ridges, indentations and pigment changes could hint at deeper health issues.
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-Iron: Meat, fish, beans -Vitamin C: Citrus, kiwi, peppers -Biotin & B12: Eggs, dairy, spinach -Zinc: Nuts, legumes, whole grains -Omega-3: Salmon, flaxseed, chia
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Biotin and collagen may help brittle nails, but only if you’re deficient. Always talk to a doctor before starting supplements.
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-️ Dry weather or climate - Acetone-based nail products - Fungal infections - Thyroid or autoimmune disorders - Chemotherapy side effects
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Moisturize your nails, wear gloves when cleaning, and eat a nutrient-rich diet. Treat nails like skin, nourish and protect.
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If brittle nails persist, don’t guess.️ Book an online consult with a Tata 1mg expert for personalized advice.
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