Wellness
The Essential Role of Calcium in Your Body
Discover the vital functions of calcium, from building strong bones and teeth to regulating muscle and nerve function for overall wellness.
What is it?
Calcium is the most abundant mineral in the human body and is crucial for life. About 99% of it is stored in bones and teeth, providing them with strength and structure. Beyond skeletal health, calcium plays a vital role in numerous bodily functions. It is essential for muscle contraction, including regulating your heartbeat, and is necessary for proper nerve function, helping to transmit messages between the brain and the body. Calcium also plays a key role in blood clotting and the release of hormones.
Why is it trending?
Calcium remains a key topic in nutrition and wellness due to its critical role in preventing osteoporosis, a condition that causes bones to become weak and brittle. With an aging global population, awareness around bone health is increasing, particularly for postmenopausal women who are at a higher risk of bone density loss. There is ongoing research into calcium's other benefits, such as its potential role in regulating blood pressure and protecting against certain cancers. The discussion also revolves around the best sources—diet versus supplements—and its relationship with Vitamin D, which is necessary for absorption.
How does it affect people?
Adequate calcium intake is essential throughout life. In children, it's vital for reaching their full potential height and building a strong skeleton. For adults, it helps maintain bone mass. Insufficient calcium can lead to low bone mass (osteopenia) and increase the risk of osteoporosis and bone fractures later in life. Conversely, excessive intake, usually from high-dose supplements, can cause side effects like constipation, and may increase the risk of kidney stones. Therefore, maintaining a balanced intake through a diet rich in dairy, leafy greens, and fortified foods is crucial for overall health.