The European recommended daily intake also varies by age, beginning at 1.5 g for infants and increasing to 4 g for adults, with slightly higher requirements during pregnancy and lactation (4.5 g and 5 g, respectively
But high blood levels of B12 do not mean symptoms are well treated
If you're in Oklahoma City, Yukon, Edmond, Nichols Hills, Del City, Mustang, or Moore, and you think a B12 deficiency might be behind how you're feeling, please reach out
How Medications Interfere with B12 Absorption Some medicines can lower vitamin B12 levels
This is important for Houston residents, as Texas has its own specific Medicaid guidelines