Story perspectives
Experts Recommend Vitamin D3 for Winter Supplementation
10/27/2025
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Story summary
- A meta-analysis from Surrey University shows vitamin D2 lowers vitamin D3, so experts favor vitamin D3 for supplementation.
- The National Health Service advises Britons to take a daily vitamin D supplement from October to March due to limited sunlight.
- The NHS specifies 10 micrograms daily for adults and provides dosages for children and pregnant women, cautioning against excessive intake.
