Bones may seem solid and unchanging, but they are living tissue that is constantly renewed. Calcium is one of the key minerals involved in this process and plays an important role in supporting bone health. Most of the body’s calcium is stored in the bones and teeth. A smaller amount circulates in the blood, where it supports muscle contraction, nerve signalling, and heart rhythm. When blood calcium levels are low, the body may draw calcium from bone stores to maintain balanc

A bone density scan is a non-invasive test that measures bone density. It may help doctors assess bone strength and fracture risk, especially because bone loss can occur without obvious symptoms. The most common type of bone density scan is a DEXA scan. It uses a low level of X-ray to measure bone mineral content, usually at the hip and spine. At Cedar Endocrine Clinic, located at Mount Elizabeth Medical Centre and Mount Alvernia Hospital, bone density concerns may be reviewe