Q: How long does it take to recover from deficiency? A: With treatment, most people start to feel better within weeks, but nerve-related symptoms may take longer to resolve.

Q: Is too much B12 harmful? A: Vitamin B12 is water-soluble, so excess amounts are typically excreted. However, always follow dosage guidelines or consult a healthcare provider.

Spotting the signs of vitamin B12 deficiency early can make all the difference. Stay informed, eat well, and support your body’s vital functions with this essential nutrient.