 The effect of calcium on iron absorption | Nutrition Research ... 00/00/0000· Wauben, IP & Atkinson, SA ( 0000) Calcium does not inhibit iron absorption or alter iron status in infant piglets adapted to a high calcium diet. Journal of Nutrition 000, 000 - 000. CrossRef Google Scholar PubMed. Wheby, MS, Jones, LG & Crosby, WH ( ... Precious metals and other important minerals for health - ... 00/0/0000· Gold, silver, and platinum get all the attention as the world''s most precious metals. But they''re more precious for the global economy than for human health. Instead, other metals and minerals (metals are one type of mineral) are more important for our health (see "What essential metals do for us"). Indeed, some of them are so important that we Calcium in Steels - IspatGuru 00/00/0000· Calcium in Steels. Calcium (Ca) (atomic nuer 00 and atomic weight 00.00) has density of 0.00 gm/cc. Melting point of Ca is 000 deg C and boiling point is 0000 deg C. Ca additions are made during steel making for refining, deoxidation, desulphurization, and control of shape, size and distribution of oxide and sulphide inclusions . 