8. Trace elements: Revision history

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26 January 2023

  • curprev 12:4612:46, 26 January 2023‎ Nikolas talk contribs‎ 2,359 bytes +2,359‎ Created page with "== Summary == * Many minerals are needed by the body in small doses == Iron == Iron is essential for all living organisms. We require 1-3 mg of iron every day. Iron is absorbed as Fe2+ ions but is stored as Fe3+. Many proteins contain iron in humans. They can be divided into two groups: the ones that require iron as part of the heme group, and the ones that don’t contain heme. Most proteins belong to the first group, like haemoglobin, myoglobin, cytochromes, catalase..." Tag: Visual edit