& Saykin, A
If no preservative, use immediately or within 24 hours if refrigerated, unless specified.14 Precautions: Do not freeze
Certain individuals are more likely to develop B12 deficiency, including those with: Pernicious anemia Gastrointestinal conditions (such as Crohns disease or celiac disease) A history of gastrointestinal surgery Difficulty absorbing nutrients due to age or other medical conditions For these patients, vitamin B12 injections are an effective option because they deliver the nutrient directly into the bloodstream, bypassing the digestive system and ensuring optimal absorption
doi: 10.2334/josnusd.42.221 50 CanakciCFTatarACanakciVCicekYOztasSOrbakR
The most common effects are minor and occur at the injection site, such as redness, discomfort, swelling, or irritation
232 Pathogen-associated molecular patterns (PAMPs) trigger reactive astrogliosis by stimulating pathogen-recognition receptors including several types of Toll-like receptors, TLRs