They’re heavily promoted. Your optometrist may even prescribe them. But when we looked at the evidence, this is what we found.
Academic rigor, journalistic flair
Articles on Cochrane reviews
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Major reviews of medical evidence, known as Cochrane reviews, have come under fire. But is that fair?
Around 95% of treatments do not have high-quality evidence to support their benefits
Most medical treatments don’t work according to the best evidence.
Internationally, the effects of a homeopathic flu remedy has been dismissed – but, in South Africa, it is still being advertised as effective.
Top contributors
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Professor and Director of the Stoneygate Centre for Excellence in Empathic Healthcare, University of Leicester
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Associate Professor of Clinical Pharmacology, Sefako Makgatho Health Sciences University
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PhD Student/Epidemiologist, University of Wollongong
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Associate Professor in Optometry and Vision Sciences, The University of Melbourne
