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  "path": "/news/2026-05-vitamin-d-winter-bone-immune.html",
  "publishedAt": "2026-05-15T08:48:42.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "It can be easy to think you get plenty of vitamin D when you live in a country bathed in sunshine, but the reality is more complicated. Almost one in four Australian adults have vitamin D deficiency. Vitamin D supplements are now one of the most commonly used complementary medicines.",
  "title": "Should vitamin D be taken in the winter, or for bone or immune health?"
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