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  "path": "/news/2026-05-moderate-uv-boosting-vitamin-d.html",
  "publishedAt": "2026-05-04T13:40:05.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Researchers at McGill University have discovered that moderate ultraviolet (UV) light exposure is best when the technique is used to enhance vitamin D₂ in edible mushrooms. Excessive exposure leads to nutrient degradation or a plateau effect, they found. The paper also provides quantitative guidance.",
  "title": "Moderate UV light is best when it comes to boosting the vitamin D content of edible mushrooms, study finds"
}