CO89 Effects of Ketogenic Diet on Health Outcomes: An Umbrella Review of Meta-Analyses of Randomized Clinical Trials

Objectives
To grade the evidence from published meta-analyses of randomized clinical trials (RCTs) that assessed the association of ketogenic diets (KD), ketogenic low-carbohydrate high-fat diet (K-LCHF), and very low-calorie KD (VLCKD) with health outcomes.
 
Methods 
PubMed, EMBASE, Epistemonikos, and Cochrane database of systematic reviews were searched up to May 20, 2022. Meta-analyses of RCTs of KD were included. Meta-analyses were re-performed using a random-effects model. 

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