Vitamin D2 supplements may lower vitamin D3 levels
New Scientist - 18-Sep-2025Research suggests D3 could offer stronger immune support than D2, despite both boosting vitamin D
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Research suggests D3 could offer stronger immune support than D2, despite both boosting vitamin D
Four-year trial links vitamin D supplements to reduced DNA telomere shortening
Vitamin D3 supplements reduce telomere loss, potentially preventing years of biological ageing
Twins' six-month test finds plant-based supplements outperform animal-based ones
Separating hype from science about vitamin D supplements, deficiency, and potential benefits
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A 3-Step Strategy to Cure Our Most Common Health Problems using vitamin D, written by Michael Holick
Between October and early March we don't get any vitamin D from sunlight
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