Tableaux expliquant pourquoi les Américains sont devenus aussi gros
Dans Bloomberg
We didn’t get this way overnight. The average calories available1 to the average American increased 25 percent, to more than 2500, between 1970 and 2010, according to data from the U.S. Department of Agriculture. It’s not like we added an extra meal to the day: Rather, an evolution in the type of foods we eat led to steady growth in calories.