Calcium
Definition
Calcium is an essential mineral important for building and maintaining strong bones and teeth, as well as for the proper functioning of muscles, nerves, and the heart.
Scientific / Technical Definition
Calcium is a chemical element with the symbol Ca and atomic number 20. It plays a vital role in many physiological processes, including bone mineralization, muscle contraction, nerve transmission, and blood clotting. It exists primarily in the form of calcium ions (Ca2+) in biological systems.
Benefits
- Supports strong bones and teeth.
- Facilitates muscle contraction and relaxation.
- Helps in blood clotting processes.
- Supports nerve function.
- Involved in heart and cardiovascular health.
Examples
- Milk
- Cheese
- Yogurt
- Leafy green vegetables like kale and broccoli
- Almonds
Additional Information
- Side effects: Excess calcium intake can lead to hypercalcemia, which may cause kidney stones, abdominal pain, and impaired absorption of other minerals.
Related Terms
Last updated: 10/23/2024