Archives of Internal Medicine
In summary, iron is vital for hemoglobin production and energy metabolism
(2) Vitamin B12 is found naturally in a wide variety of animal proteins, so the body can obtain the recommended amounts of vitamin B12 by eating a variety of foods including: Organ meats (beef liver) Shellfish (clams) Meat, poultry, eggs, milk and other dairy foods Fortified cereals and nutritional yeasts A lack of vitamin B12 (B12 deficiency) occurs when the body does not get or is unable to absorb the amount of vitamin that the body needs
In terms of regulation, most vitamin B12 supplements sold in the UK are regulated as food supplements under the remit of the Food Standards Agency (FSA) and Trading Standards, rather than as medicines
Cyanocobalamin (Cyano): A form of vitamin B12, it aids in energy production by converting carbohydrates into glucose, boosting energy levels and supporting metabolic functions
There may be local guidelines for transition-related care