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Tagged: Calcium

2 articles with this tag.

  • How Calcium Absorption Works: Dairy, Vitamin D, and the Bone Density Evidence

    Calcium absorption varies widely by food source. Dairy absorbs at ~30%, broccoli at ~50%, spinach at ~5%. Here's the science behind why.

    Intermediate
  • Vitamin D: How Your Body Makes and Uses It

    How vitamin D is made from sunlight, processed by the liver and kidneys, and used to regulate calcium, bone health, and immune function in the body.

    Beginner
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