The table presents standard calories consumption in the United States throughout the period.
Overall, the highest intake calorie foods were meat, eggs, nuts, grains and sugar. However the least consumption calorie was natural products such as fruits , vegetables and dairy foods consumed by citizens United States during four decades.
Turning to details, meat, eggs and nuts which intake majority calories around 465 compared to other products . Whereby the leader for the first decade saw a striking decline to 455 units in 1990. By the end of the period calorie dramatic jump to 480 unit .
Over the year grain experienced sharp rise. Initially grains ware second popular intake calorie , beginning at 430 calories. This growth to 575 and then to 625 calorie respectively in 2010 . Sord most common consumption calories was added fat began with 410 then over take meat , eggs and nuts, with 640 units by 2010.