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  1. Calcium and calcium supplements: Achieving the right balance

    Nov 1, 2022 · Considering calcium supplements? First figure out how much calcium you need. Then weigh the pros and cons of supplements.

  2. Hypoparathyroidism - Symptoms & causes - Mayo Clinic

    Jun 21, 2025 · Hypoparathyroidism is a rare condition in which the body doesn't make enough of a key hormone called parathyroid hormone (PTH). PTH helps control and maintain the right balance of two …

  3. Rickets - Symptoms & causes - Mayo Clinic

    Apr 25, 2025 · Rickets is the softening and weakening of bones in children, often because of an extreme and prolonged vitamin D or calcium deficiency. Rare inherited problems also can cause rickets. …

  4. Vitamin D - Mayo Clinic

    Mar 21, 2025 · Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy. The body can absorb calcium only if it has enough vitamin D. Calcium is a major part of …

  5. Vitamin D deficiency - Mayo Clinic

    May 10, 2025 · And a vitamin D deficiency is a risk for people who follow an eating pattern that doesn't include foods with vitamin D or for people who have limited sun exposure. Foods high in vitamin D …

  6. Hypoparathyroidism - Diagnosis & treatment - Mayo Clinic

    Jun 21, 2025 · Hypoparathyroidism treatment aims to ease symptoms and bring calcium and phosphorus levels in your body back into healthy ranges. Treatments include: Oral calcium. These …

  7. Hyperparathyroidism - Symptoms & causes - Mayo Clinic

    Sep 19, 2025 · Secondary hyperparathyroidism happens when another health condition causes a low level of calcium in the body. Over time, the amount of parathyroid hormone in the body rises as the …

  8. Calcium supplements: Do they interfere with blood pressure drugs?

    Jul 9, 2024 · In large amounts, calcium supplements taken by mouth may affect blood pressure medicines called thiazide diuretics. These medicines also are known as water pills. Taking large …

  9. Calcitonin (injection route) - Side effects & dosage - Mayo Clinic

    Feb 1, 2025 · Other Medical Problems The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially: …

  10. Osteoporosis - Symptoms and causes - Mayo Clinic

    Dec 17, 2025 · Low calcium intake. A lifelong lack of calcium plays a role in the development of osteoporosis. Low calcium intake contributes to lower bone density, early bone loss and an …