Calcium

Calcium is the most abundant mineral in our diets. About 1% of the calcium in our bodies is used to support metabolic functions, including muscle contraction. The other 99% is found in bones and teeth where it provides both a structural and functional role. Bone is a dynamic tissue that is constantly being broken down and rebuilt. The balance between bone resorption and rebuilding determines whether there is an increase in bone mass (childhood and adolescence), a relative balance of the peak bone mass achieved in adulthood or bone loss (ageing, especially in post-menopausal women).

In addition to maintaining both short- and long-term bone health, calcium plays an integral role in nerve impulse conduction and muscle contraction, regulation of blood pressure and maintaining a regular heartbeat, blood clotting, maintain water balance, secretion of hormones and normal brain function.

Consideration of the need for calcium supplementation should only come after review of current dietary intake. Where dietary calcium intake is considered inadequate, incorporating more calcium rich foods in the meal plan is generally advocated, unless otherwise medically informed.

Calcium-Supplement-fact-sheet.pdf

Athlete infographics have been developed for the information of athletes under the direct guidance of a sports dietitian. Sports dietitians have expert knowledge of sports supplements and their potential application in an athletes broader health and performance nutrition strategies. Always engage with a sports dietitian when considering the use of any supplement. https://www.sportsdietitians.com.au/#find-sports-dietitian, opens in a new tab