Tag: bioavailability
-
Why to test before taking iron, elemental iron by form, the 45 mg upper limit, alternate-day dosing, medicine interactions, overload and child-poisoning safety.
-
Why 500 mg of magnesium oxide and 500 mg of glycinate hold very different amounts of magnesium, how to find the elemental figure, and what to check first.
-
Why the label dose is not what you absorb: form, dose, food and your body all change supplement bioavailability, with NIH figures and a buying checklist.