Saturday, December 2, 2023

Dr John Campbell on US Sports: Vitamin A and mystery pneumonia


 Vitamin A is needed for immunity and is cheap Vitamin A (which is retinol) and immunity WHO report https://www.who.int/emergencies/disea...

  https://www.nhs.uk/conditions/vitamin... 

Vitamin A has several important functions helping natural defence against illness and infection (immune system) work properly helping vision in dim light keeping skin and the lining of some parts of the body, such as the nose, healthy Good sources of vitamin A

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