Home > Terms > English, UK (UE) > Calcium

Calcium

A mineral found mainly in the hard part of bones, where it is stored. Calcium is added to bones by cells called osteoblasts and is removed from bones by cells called osteoclasts. Calcium is essential for healthy bones. It is also important for muscle contraction, heart action, nervous system maintenance, and normal blood clotting. Food sources of calcium include dairy foods, some leafy green vegetables such as broccoli and collards, canned salmon, clams, oysters, calcium-fortified foods, and tofu. According to the National Academy of Sciences, adequate intake of calcium is 1,200 milligrammes a day (four glasses of milk) for men and women 51 and older, 1,000 milligrammes a day for adults 19 through 50, and 1,300 milligrammes a day for children 9 through 18. The upper limit for calcium intake is 2. 5 grammes daily.

This is auto-generated content. You can help to improve it.
0
  • Part of Speech: noun
  • Synonym(s):
  • Blossary:
  • Industry/Domain: Health care
  • Category: Hair loss
  • Company:
  • Product:
  • Acronym-Abbreviation:
Collect to Blossary

Member comments

You have to log in to post to discussions.

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: Government Category: American government

Joint Select Committee on Deficit Reduction

Also commonly known as the "Super Committee," the Joint Select Committee on Deficit Reduction is co-chaired by Republican Representative Jeb ...

Contributor

Featured blossaries

Playing RPG Games

Category: Entertainment   1 1 Terms

Political Parties in Indonesia

Category: Politics   1 7 Terms