Dietary Energy Density and Incidence of Diabetes in the Women's Health Initiative
Summary: In the Women's Health Initiative, a 2017 analysis of the energy density of baseline diets, stratified to quintiles, revealed several correlative components of an energy dense diet (comparing the top quintile (Q5) to the bottom (Q1). The energy density, in kcal/gram of food, nearly doubled in Q5 vs. Q1 corresponding to a nearly 50% increase in caloric intake. The dietary components correlating with this are: Fat: Fat content is by far and away the greatest contributing factor to consuming an energy dense diet. Absolute intake more than doubled (2.5X) from Q1 to Q5, and comprised roughly 90% of the increased caloric intake. Animal Protein: As protein intake from plant sources remained relatively constant, animal protein intake increased by 40% resulting in an increase in total protein of 25%. Therefore animal foods are a considerable contributor to increased energy density of the diet. Added Sugars: Added sugar comprised 11...