are b12 injections better than supplements The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12: What It Is,

These injections boost the bodys metabolic power by providing a highly effective temporary increase of normal metabolic functions

This emphasizes the significant role of vitamin B12 in DNA synthesis, myelin sheath maintenance, and cell metabolism, underscoring its essential contribution to promoting good health

Most people report feeling happy and giddy for a few hours after their shot

Chemotherapy with drugs like 5-fluorouracil has also been associated with acute thiamine deficiency by disrupting thiamine activation, so oncology patients receiving such therapy might receive parenteral thiamine supplementation as part of this B-Complex if needed

Yes, especially for people who dont absorb B12 well due to digestive issues, genetic variations (like MTHFR), or medications such as metformin or acid blockers

in fact, their weight reduction was less pronounced than that of those on the lower dose