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
I tried everything my doctor suggested: custom orthotics that cost me $450, night splints that made sleeping impossible, cortisone shots that worked for maybe three weeks before the pain came roaring back
(2016) "Brain-gut axis and pentadecapeptide BPC 157." Current Neuropharmacology, 14(8):857-865
The popular line that BPC-157 is side-effect free is overstated
Liu Y, Mei Y, Han X, Korobova FV, Prado MA, Yang J, et al