Iron deficiency has been called one of the world’s most prevalent nutritional problems. Now, an Australian sports nutritionist is sharing what you need to know before taking an iron supplement.

Has your health provider recommended that you take an iron supplement? Men need less iron than women, but iron still plays a vital role in supporting their hemoglobin production, immune system ...

Avoid having calcium supplements, milk, coffee, tea or high-fiber foods at the same time as your iron supplement, since these may interfere with your body’s ability to absorb iron.

Taking your supplement at the right time of day and with certain foods can boost how your body absorbs the iron.