When deciding between intramuscular and intravenous, we look at the patients health, how bad their B12 deficiency is, and how they react to treatment
The athletic horse needs more phosphorus to replace phosphorus used up at all levels of exercise (slow and fast work, walking, swimming, etc.), to replace phosphorus consumed at racing and for bone, cartilage and joints
[106] Other drugs [edit] Certain medications can decrease the absorption of orally consumed vitamin B 12 , including colchicine, extended-release potassium products, and antibiotics such as gentamicin, neomycin and tobramycin
Cancer and iron intake: A 9-year prospective analysis of the United States National Health and Nutrition Examination Study (NHANES) data found significant trends between higher non-heme iron intake and a lower risk for cancer mortality (Wang, 2021)