About 106,000 results
Open links in new tab
  1. Calcium: Benefits and How Much You Need - Cleveland Clinic Health ...

    Jan 13, 2025 · Calcium is an essential mineral that’s key to your bones and overall health. It’s recommended that most adults consume at least 1,000 mg of calcium a day.

  2. Calcium - Uses, Side Effects, and More - WebMD

    Calcium is an essential nutrient found in many foods, such as dairy products, canned sardines and salmon (with bones), and leafy greens. The bones and teeth contain over 99% of all calcium in...

  3. Calcium and calcium supplements: Achieving the right balance

    Jan 21, 2026 · Calcium is a mineral that is important for strong bones and a healthy body throughout your life. A healthy diet is the best way to get the calcium you need. But calcium supplements may …

  4. Calcium - Wikipedia

    Calcium is a chemical element; it has symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its physical and …

  5. Calcium: Health benefits, foods, and deficiency - Medical News Today

    Oct 2, 2025 · People need calcium for bone health and other functions. Find out why people need calcium, which foods provide it, and what happens if they consume too little.

  6. Calcium - The Nutrition Source

    About 99% of the body’s calcium is stored in bones, and the remaining 1% is found in blood, muscle, and other tissues. In order to perform these vital daily functions, the body works to keep a steady …

  7. Calcium: Benefits, Requirements, and Supplements - Healthline

    Nov 3, 2023 · Calcium is important for bone health and other body functions. Learn how much you need, what foods contain the most calcium, and the pros and cons of supplements.

  8. Calcium - MedlinePlus

    May 14, 2024 · Your body needs calcium for many reasons. Learn what foods are high in calcium and how much calcium you need in a healthy diet.

  9. Calcium Benefits and How to Get the Right Amount - Verywell Health

    Dec 15, 2025 · Calcium benefits the body by supporting healthy bone density, improving blood pressure, and more. Learn more about calcium food sources and supplements.

  10. Calcium intake and absorption - Mayo Clinic Health System

    Feb 29, 2024 · Calcium makes up about 2% of your weight and is needed for strong bones. Find out if your daily calcium intake hits recommended levels.