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.
Recommended Intake. Men and women over 50 need at least 8 milligrams of iron per day, while women 50 and under need at least 18 milligrams of iron per day. You shouldn't consume more than 45 milligrams of iron per day from supplements or food, as this could cause toxicity symptoms.