A Nutrition Guide for Healthier Nails (Science-Backed & Practical)

belief. The spots grow out with the nail. If they’re persistent or numerous, discuss with your doctor.

Do nail hardeners help or hurt?

Short-term, they can reduce breakage. Long-term, many contain formaldehyde or other harsh chemicals that actually make nails more brittle. Use sparingly. Focus on nutrition and moisturizing instead.

My nails have vertical ridges. Is that normal?

Yes, with age. Mild vertical ridges are normal and not a sign

of deficiency. Pronounced ridges, splitting along ridges, or new ridges after a systemic illness (Beau’s lines) warrant investigation.

I’m vegan. How do I get enough B12 and iron for my

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