The table shows average calorie intake in the United States over a period of time. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The table displays the average calorie which were consumed by Americans between 1970 and 2019.

Overall

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, it can be clearly seen that the majority of ingredients had not experienced significant changes, except, grains noted a high increasing of figures in the period given. In 1970, Meat, eggs and nut, and dairy noted calorie amounts of 430 and 465, respectively,

while

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four decades later, these two categories had not experienced significant changes in comparison to the starting point.

Furthermore

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, dairy and added fat accounted average of calorie at 265 and 410 by the year 1970. In 1990, they started to increase by approximately 575

calories

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and 460

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until they continued

in

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at

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the end of the period and reached a dramatically high value of 625 and 640. In other categories, fruit and vegetable, over four decades both categories experienced stagnant figures

whereas

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400

calories

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were noted by added sugar as the starting value ,and by 1990

this

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category accounted

445

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for 445

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of

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until

in

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at

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the end of the given period added sugar increased by 15

calories

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in comparison with the two decades before.