Partnering with a provider ensures safe, personalized regimens
Mol Psychiatry 17, 11741179 (2012)
Some people are far more likely to run low on B12: Vegans and vegetarians, since B12 comes mainly from animal foods Older adults, because we absorb B12 less efficiently with age People with Crohn's, celiac, or other digestive conditions Anyone who has had gastric bypass or bowel surgery People taking metformin, antacids, or acid reducers long term Heavy alcohol users How B12 injections support weight loss Here is the honest version: B12 is not a fat-burning drug, and a shot will not melt away pounds on its own
Others may find it takes at least a few weeks to notice desired results
Furthermore, gastrin levels are influenced by multiple factors, including use of proton pump inhibitors (PPIs), which are commonly prescribed among older adults [17]