The data illustrates how respondents rated the impact of different sources of calories on weight gain from 2013 to 2018. In 2018, some 25% of U.S. respondents stated to believe that carbohydrates are the most common source to cause weight gain.
2013 | 30 | 22 | 19 | 16 | 14 | 1 |
2014 | 29 | 21 | 19 | 15 | 15 | 1 |
2015 | 27 | 27 | 20 | 13 | 11 | 2 |
2016 | 28 | 25 | 18 | 15 | 13 | 1 |
2018 | 17 | 33 | 25 | 16 | 5 | 3 |