Biggest moon of Saturn and second largest moon in Solar System (after Jupiter's Ganymede). It is larger than the planets Mercury and Pluto. Titan has a thick mostly nitrogen atmosphere (with some methane) and an atmospheric pressure of 1.6 bars (60 percent greater than the Earth's).
Adult women between the ages of 19 and 50 need 18 mg of iron each day, and men the same age require 8 mg, according to the recommendations of the Institute of Medicine's Food and Nutrition Board. The recommendation for both men and women 51 or older is only 8 mg.
A 325-milligram (mg) supplement is probably made of ferrous fumarate or gluconate and actually contains only 100 mgs of elemental iron per pill, the balance of the mass being the fumarate or gluconate counter iron.