Women ages 19 to 50 require 18 mg of iron daily, while men in this age range only need 8 mg. During pregnancy, this need rises to 27 mg daily. In fact, over a third of U.S. females ages 12 to 21 ...

The recommended daily intake of iron for adults is 8 mg for men and 18 mg for women. However, pregnant women may require higher doses of iron. It is also important to consider the bioavailability ...

For example, the Recommended Dietary Allowance (RDA) for iron—including food sources and supplements—is: 8 mg after menopause 18 mg if you menstruate (younger than 51 years) 27 mg during ...