Food and Behaviour Research

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Critical Brain Nutrients: Mental Health Harms from Dietary Advice - and Potential Solutions - BOOK HERE

Vitamins and IQ

Peto, R. (1991) BMJ. 1991  302(6781): 906. 

Web URL: View this and related abstracts via PubMed here.


This publication is a letter to the BMJ so no abstract is available, but the full text can be viewed online.


This letter to the BMJ from the distinguished medical statistician Sir Richard Peto provides a critical evaluation of the methodology and interpretation of a randomised controlled trial in which the authors reported benefits for non-verbal intelligence test scores following multivitamin and mineral supplementation for 12 weeks. (Schoenthaler et al 1991)