But, the schedule might change based on how well the treatment works and the cause of the deficiency
With medical supervision, we also help prevent complications such as nutrient deficiencies or the worsening of chronic health conditionsrisks that are often associated with unsupervised dieting
You still need a caloric deficit
However, some individualswhether due to conditions like pernicious anemia, gastrointestinal disorders, or the effects of certain surgeriesmay have trouble absorbing enough B12 from food or oral supplements
If you fall into any of these categories, it's worth discussing B12 testing with your healthcare provider
(PubMed) Wu Y, Zhang L, Li S, Zhang D