Reference: 54 Title: Shift in Dietary Guidelines Boosted Vegetable Oil and Sugar Consumption Summary: Increased public concern over heart health in the mid-20th century led to dietary guidelines that promoted vegetable oils and reduced saturated fat intake. URL: https://www.researchgate.net/publication/322260230_Fat_Sugar_Whole_Grains_and_Heart_Disease_50_Years_of_Confusion?