The Dietary Guidelines Advisory Committee meets every 5 years to craft a new set of guidelines. And every 5 years, the @USDA ignores them. That's because the USDA is the political arm of the Food Industry.

https://www.medpagetoday.com/primarycare/dietnutrition/91281?fbclid=IwAR34cTOS11cZPKqpRcAIl5NHOrHxEamCumdWnPOLlsWzzSownTlEvm5mE0M