10 Early Signs of Vitamin Deficiency Most People Ignore 10 Early Signs of Vitamin Deficiency Most People Ignore A practical guide: spot subtle signals early, learn why they happen, what to eat, when to test, and easy daily habits to prevent problems. Jump to: Introduction 1. Tiredness 2. Hair thinning 3. Cracked lips 4. Muscle cramps 5. Weak immunity 6. Numbness 7. Slow healing 8. Vision & eyes 9. Mood changes 10. Brittle nails Prevention When to see a doctor FAQs We live busy lives and often assume a regular meal equals good nutrition. But modern diets, indoor lifestyles, soil depletion and digestion issues mean even people who “eat normally” can have hidden vitamin shortfalls. These shortages rarely appear a...
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