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.
Many people also take iron supplements to prevent or treat iron-deficiency anemia. You should not take calcium and iron supplements together, because mixing the minerals may reduce the absorption of iron from your intestines.lthough the mechanism by which calcium inhibits intestinal absorption of iron remains unclear, the threshold at which interference begins is approximately 300 mg of calcium. Most calcium supplements contain significantly more than this amount.