From Dr. James Dr. DiNicolantonio:
“In conclusion, an increase in the intake of refined carbohydrate and sugar paralleled the rise in atherosclerotic disease in the Greenland Eskimos. While the total carbohydrate intake of the Greenland Eskimos was just 2–8% of total calories in 1855, this increased to around 40% of calories by 1955.5 The Greenland Eskimos studied by Bang and Dyerberg in the 1970s no longer consumed a traditional healthy Eskimo diet. Indeed, the intake of refined sugar in the Greenland Eskimos increased by almost 30-fold from 1855 (6 g/person/day or around 1½ teaspoonful of sugar) to the 1970s (164–175 g or around 40–44 teaspoonful of sugar). Moreover, the intake of refined carbohydrate increased 5–7-fold from 1855 (18 g/day from bread) to the 1970s (84–134 g/day from bread, biscuits and rye flour).
In summary, the intake of refined carbohydrate and sugar by the Greenland Eskimos increased in parallel to the rise in atherosclerotic disease. Considering that a similar event occurred in the USA and that the overconsumption of refined sugar is a principal driver of type 2 diabetes, hypertension, and coronary heart disease, this most likely explains the health decline of the Greenland Eskimos.”