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Updated: Jun 15, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
06:48

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Published on: July 29, 2020

Trends in snacking among U.S. children.

Carmen Piernas1, Barry M Popkin

  • 1Carolina Population Center, University of North Carolina at Chapel Hill, USA.

Health Affairs (Project Hope)
|March 3, 2010
PubMed
Summary
This summary is machine-generated.

Childhood snacking has significantly increased, with children now consuming three snacks daily, contributing over 27% of their total calories. Salty snacks and candy intake have risen most notably.

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Area of Science:

  • Nutrition Science
  • Pediatric Health
  • Dietary Trends

Background:

  • Childhood dietary habits are evolving, with significant shifts observed in food intake patterns over recent decades.
  • Understanding snacking behaviors is crucial for addressing pediatric nutrition and health outcomes.

Purpose of the Study:

  • To analyze trends in U.S. children's food intake, focusing on the increasing prevalence and caloric contribution of snacking.
  • To identify specific food categories driving changes in children's snack consumption.

Main Methods:

  • Utilized data from nationally representative surveys of food intake in U.S. children.
  • Compared food intake data across distinct time periods: 1989-91, 1994-98, and 2003-06.

Main Results:

  • Observed substantial increases in snacking frequency between survey periods.
  • Found that snacks now account for over 27% of daily calories consumed by children.
  • Identified significant growth in the consumption of salty snacks and candy, while desserts and sweetened beverages remain primary calorie sources from snacks.

Conclusions:

  • Childhood snacking has markedly increased, impacting overall daily caloric intake.
  • Salty snacks, candy, desserts, and sweetened beverages are key contributors to children's snack-related calorie consumption.
  • These trends highlight potential areas for nutritional intervention and public health focus in pediatric populations.