What Leaches Calcium from Bones?

Caffeine leaches calcium from bones, sapping their strength.

What causes calcium to leach from bones?

Parathyroid glands

Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with how your heart and brain work. Hypercalcemia is usually a result of overactive parathyroid glands. These four tiny glands are situated in the neck, near the thyroid gland.

What interferes with the absorption of calcium?

High levels of sodium — Excessive salt can interfere with calcium absorption. Read more about salt and the health of your bones. Insufficient vitamin D — Vitamin D is critical to regulating calcium absorption.