This can be due to having low levels of intrinsic factor in the digestive system, having a digestive condition, or following a plant-based diet
[3] Common conditions like gastritis, anemia, and Crohn's disease can diminish your B12 levels
Its selective action allows researchers to study fat-specific outcomes without confounding growth hormone-related effects, making it a preferred compound for long-term metabolic research protocols
Epigenetic and Cellular Reprogramming: By blocking NNMT-mediated methylation of nicotinamide, preserves NAD salvage pathway activity, increases SIRT-1 signaling, reduces histone deacetylation, and promotes metabolic reprogramming toward oxidative phosphorylation and glycolysis balance, supporting tissue repair and energy homeostasis 1-4
Malabsorption Disorders: Conditions such as pernicious anemia, Crohns disease, celiac disease, or a history of gastric bypass surgery can hinder B12 absorption