鈣對人體的作用

The role of calcium in the human body and points to note when consuming it

Calcium (Ca) is an essential nutrient that helps form strong bones and teeth. This naturally occurring substance is the most abundant mineral in the human body. Calcium is also necessary for blood clotting and muscle function. It is well known to prevent osteoporosis and bone defects. The only source of calcium is our food. It is present in some foods or fortified by adding to others. Calcium is also available as a dietary supplement and is found in some medications.

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