Medications in this category include: Metformin, H2 blockers and PPI (proton pump inhibitors) used to block acid production in the GI tract
Medical contraindications and usewithcaution groups Even if regulators dont ban it outright, clinicians and safetyreview papers suggest avoiding or proceeding with extreme caution if you have: Active pancreatitis or high risk of pancreatitis Preclinical work links some GLP1like pathways (relevant to BPC157 formulations) with pancreatitis risk
Vitamin B12 shots are often prescribed for people with: Pernicious anemia (autoimmune destruction of intrinsic factor needed for B12 absorption) Gastrointestinal surgeries (e.g., gastric bypass, ileal resection) Crohns disease or celiac disease Chronic alcoholism Long-term use of acid-reducing medications Vegan diets without supplementation Infants or children with congenital absorption disorders (i.e., vitamin B12 for kids in clinical care) Injections ensure direct delivery into the bloodstream, bypassing the digestive system entirely
Therefore, you need to get it from your diet (food sources) or dietary supplements in order to make enough red blood cells and other important functions
But these effects should go away pretty quickly
If your body is missing essential nutrients that support the metabolic process even a healthy diet and exercise routine may not be enough to start losing weight