Tag Archives: vitamin A

Patrick Holford and the Vitamins for Asthma That Become All About Food Intolerance and YorkTest

I have explained this many times
Patrick Holford is Head of Science and Education at Biocare and a busy man. However, he has a little time on his hands since becoming a former Visiting Professor at the University of Teesside so he started a blog on which only paying-subscribers were allowed to comment. Sadly, despite the additional writing practice, Holford’s ability to provide accurate references or even link to the correct paper has not improved. We also have a splendid example of flip-flopping on the value of meta-analyses that is nicely captured in a recent Will Wilkinson summary of David Brooks:

Scientists have discovered X. Mostly X vanquishes my intellectual bugbears and confirms me in my prejudices. To the extent it doesn’t, science isn’t really an authoritative source of wisdom, now is it?

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Filed under patrick holford, supplements, vitamin c, yorktest

Patrick Holford and His Recommendations for Vaccines: As Canard-Stuffed As We Feared

Former Visiting Professor Patrick Holford is still, unaccountably, Head of Science and Education at Biocare although Biocare prides itself on the appropriate credentials of its scientific staff. We offer an illustrative example of the validity of Holford’s claim to understand evidence appropriately or interpret it for others: we shall focus on “Vaccinations: what every parent needs to know” in 100%health Newsletter, No. 46, July 2008, pp. 5-8.[a] Continue reading


Filed under children, Holford, patrick holford, supplements, vaccination, vaccines, vitamins

Prof Patrick Holford makes a basic error about antioxidant side effects

Despite the general low standard of responses to the recent Cochrane review on antioxidants and mortality, Holford characteristically manages to stand out from the crowd. Aside from errors already discussed on this site, Professor Patrick Holford of Teesside University makes a very striking error about antioxidant side effects: he claims that

“there are no known or reported short-term side effects of antioxidants”.

This is simply wrong, at a very basic level. Continue reading


Filed under antioxidants, Holford, patrick holford, supplements, vitamin c