Comparison of grocery purchase patterns of diet soda buyers to those of regular soda buyers

Appetite. 2007 Nov;49(3):561-71. doi: 10.1016/j.appet.2007.03.225. Epub 2007 Apr 11.

Abstract

The ultimate effect of regular and diet carbonated soft drinks on energy intakes depends on possible relations with other dietary components. With this motivation, this study compared grocery purchase patterns of regular and diet soft drink consumers using a large sample of US single-person households. We tested for differences in food-spending shares allocated to 43 food categories chosen mainly for their desirable/undesirable nutritional properties. We also investigated whether differences in purchased quantity of diet soft drinks are associated with differences in purchases of other food categories. We found a large number of significant differences, virtually all showing that more diet soda prone consumers make better nutrition choices, particularly regarding energy content. The study suggests that use of diet soft drinks does not lead to compensation by increased use of high-energy foods.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Adult
  • Body Weight / drug effects*
  • Body Weight / physiology
  • Carbonated Beverages* / analysis
  • Commerce / statistics & numerical data*
  • Dietary Sucrose / administration & dosage*
  • Energy Intake* / drug effects
  • Energy Intake* / physiology
  • Female
  • Humans
  • Male
  • Middle Aged
  • Nutrition Surveys
  • Nutritive Value
  • Obesity / epidemiology
  • Obesity / etiology
  • Sweetening Agents / administration & dosage*
  • United States

Substances

  • Dietary Sucrose
  • Sweetening Agents