On the evidentiary standards for nutrition advice

Publication date: Available online 1 June 2018 Source:Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences Author(s): Saana Jukola This paper evaluates the application of evidentiary standards originating from evidence-based medicine in nutrition advice. It shows that it is problematic to criticize nutrition recommendations for not being based on randomized controlled trials. Due to practical, ethical and methodological and reasons, it is difficult to conduct rigorous randomized controlled trials for acquiring evidence that is relevant for achieving the goals of population-level nutrition recommendations. Given the non-epistemic goals of the dietary recommendations, criteria of acceptable evidence should be adapted to the goals of the practice and the practical, ethical, and methodological constraints of the situation.