Some internal emails from the group that made the 2015 diet rules showed they didn’t have solid science to back up saying people should eat less than 10% saturated fat.

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A short history of saturated fat: the making and unmaking of a scientific consensus

Narrative Review

2023 Feb 1

The study found internal emails from 2015 showing that the experts who set dietary rules admitted there was no good science behind saying people must eat less than 10% saturated fat—exactly what the claim says.

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According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

A short history of saturated fat: the making and unmaking of a scientific consensus

Score: 1

DOI: 10.1097/med.0000000000000791

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