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Effects of Saturated Fat, Polyunsaturated Fat, Monounsaturated Fat, and Carbohydrate on Glucose-Insulin Homeostasis: A Systematic Review and Meta-analysis of Randomised Controlled Feeding Trials

Fig 2

Effects on fasting glucose of isocaloric replacements between carbohydrate (CHO), saturated fat (SFA), monounsaturated fat (MUFA), and polyunsaturated fat (PUFA) in randomised controlled feeding trials.

Values represent pooled mean effects (95% CI) of specified macronutrient replacements, with other macronutrients held constant. *Significant heterogeneity across strata after correction for false-discovery rate (exploration of multiple characteristics for heterogeneity). †Estimates not shown due to wide 95% CIs; see S3 Table for numeric information. 1 mg/dL = 0.0555 mmol/L.

Fig 2

doi: https://doi.org/10.1371/journal.pmed.1002087.g002