Why Vitamin B12 Matters Vitamin B12 plays a vital role in your health — it helps produce red blood cells, supports brain function, and boosts energy levels. It’s also essential for maintaining a healthy nervous system. A deficiency in B12 can lead to: Fatigue and weakness Memory and concentration problems Tingling or numbness in hands and feet Mood changes and nerve-related issues Don’t ignore the signs. Get tested and take charge of your well-being.
