🔍 What Weak Nails Reveal—And How to Respond
1. The Nutrient Deficit You Can’t Ignore
Nails need sustained nourishment—not quick fixes. Three key deficiencies commonly manifest here first:
Biotin (B7) Shortfall
→ Signs: Paper-thin nails, longitudinal ridges, splitting at the free edge.
→ Science: Biotin supports keratin infrastructure. Studies show supplementation can improve thickness in deficient individuals—but food-first is safer and more sustainable.
✅ Prioritize: Pasture-raised eggs (yolk intact), almonds, sweet potatoes, mushrooms, and leafy greens. Note: Raw egg whites contain avidin, which blocks biotin—always cook eggs.
