Gastrointestinal: Mild transient diarrhea
Despite its importance, B12 deficiency is remarkably common particularly among vegetarians, older adults, individuals with digestive conditions, and anyone whose body has difficulty absorbing this vitamin from food or oral supplements
Mounjaro is used in combination with a reduced-calorie diet, which can lead to changes in vitamin intake
The single most important framing: efficacy figures for this molecule come from cell and animal studies , so any timeline is a research expectation, not a guaranteed outcome
When you eat meat, fish, eggs, or dairy products, vitamin B12 is released from protein by hydrochloric acid and enzymes in the stomach
B Vitamins (B1, B2, B6, B12) are essential nutrients that play roles in normal energy metabolism, neurological function, and red blood cell formation