Calcium - Health Professional Fact Sheet - Office of Dietary ...
Calcium, the most abundant mineral in the body, is found in some foods, added to others, present in some medicines (such as antacids), and available as a dietary supplement. Calcium makes …
Calcium - Wikipedia
Calcium is a chemical element; it has symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its …
Calcium: How Much You Need and Why - Cleveland Clinic Health …
2025年1月13日 · Calcium is an essential mineral that is the key to healthy bones and teeth. How much calcium you need per day depends on your age and sex assigned at birth.
Calcium – The Nutrition Source
Calcium is a mineral most often associated with healthy bones and teeth, although it also plays an important role in blood clotting, helping muscles to contract, and regulating normal heart …
Calcium: Benefits, Requirements, and Supplements - Healthline
2023年11月3日 · Calcium is the mineral you have the most of in your body. It makes up the structures of your bones and teeth and also helps maintain typical muscle function, blood...
Calcium - StatPearls - NCBI Bookshelf - National Center for ...
2024年1月8日 · Calcium is a prominent molecule in the body involved in many biochemical processes. This mineral is essential for proper cardiac function, the structural integrity of bone, …
Calcium - MedlinePlus
2024年5月14日 · What is calcium and why do I need it? Calcium is a mineral, a nutrient that you need (in small amounts) to keep your body healthy. You have more calcium in your body than …
Calcium - Consumer - Office of Dietary Supplements (ODS)
Calcium is a mineral your body needs to build and maintain strong bones and to carry out many important functions. Calcium is the most abundant mineral in the body. Almost all calcium in …
Calcium | Definition, Properties, & Compounds | Britannica
2025年1月12日 · calcium (Ca), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table. It is the most abundant metallic element in the human body and the fifth …
Calcium in diet: MedlinePlus Medical Encyclopedia
2023年1月19日 · Calcium is one of the most important minerals for the human body. It helps form and maintain healthy teeth and bones. A proper level of calcium in the body over a lifetime can …