Understanding Vitamin B12: Importance, Deficiency, Symptoms, and Health Effects
Vitamin B12, also known as cobalamin, is an essential water‑soluble vitamin that plays a key role in energy production, brain health, and red blood cell formation. Despite its importance, Vitamin B12 deficiency is relatively common—especially among older adults, vegetarians, and people with absorption issues. In this guide, you’ll learn what Vitamin B12 does, deficiency symptoms, health risks, best food sources, … Read more