Mocchegiani, E., Romeo, J., Malavolta, M., Costarelli, L., Giacconi, R., Diaz, L., Marcos, A., Zinc: Dietary intake and intake of supplementation on immune function in elderly, Age, vol.35 issue 3, pp.839 860
The GIP component (glucose-dependent insulinotropic polypeptide) enhances insulin release and seems to improve how the brain processes satiety
Homocysteine levels above 15 micromoles per liter indicate B12 metabolism problems that standard serum tests miss completely
Rather than rely on FDA approval, EllieMD appears to substantiate its health claims by listing five scientific sources about halfway down the drops product page: However, four of the five sources listed are about the same study the actual study, an article on the study, a summary of the study and a paper about the subgroups of people that were involved in the study