Vitamin B12 injections are often promoted and used by some weight loss or Wellness programs, to “boost metabolism” or to “support weight loss” (Vitamin B12 & Weight Loss: Facts from BeLite Medical Center). Vitamin B12 is an essential vitamin, and injections are used for individuals who cannot absorb the vitamin orally, or who have severe
What is vitamin B₁₂? Vitamin B₁₂ (cobalamin) is a water‑soluble vitamin necessary for DNA synthesis, red‑blood‑cell formation and myelin integrity. Deficiency leads to megaloblastic anemia, neuropathy, cognitive decline and symptoms such as fatigue and weight loss ods.od.nih.gov. B₁₂ is naturally present in animal‑based foods (meat, dairy, eggs) and is added to many fortified foods. Adults
