This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: There’s not much research on B12 shots for weight loss ...

If you take Zepbound, a doctor or another healthcare professional will likely give you the first dose in their office. Then, they’ll show you or someone else how to inject Zepbound at home. Here’s how ...

B12 shots work fast but don’t last long. Most leaves your body within a day, though some is stored in the liver. Regular injections may be necessary to maintain steady levels, especially if you have ...

Dear Dr. Roach: I am 71 years old and was diagnosed with pernicious anemia in October 2024. My B12 and folate levels were low. My antiparietal antibodies were abnormal, but the intrinsic factor ...

DEAR DR. ROACH: I am 71 years old and was diagnosed with pernicious anemia in October 2024. My B12 and folate levels were low. My antiparietal antibodies were abnormal, but the intrinsic factor ...

Vitamin B12 is essential for red blood cell formation, nerve health, and DNA synthesis. Vegetarians risk deficiency due to limited natural sources. Including dairy, fortified cereals, paneer, and ...