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Related Concept Videos

Longitudinal Research02:20

Longitudinal Research

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Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
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Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
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In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
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Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
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Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
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Updated: Apr 12, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
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Picky eating and child weight status development: a longitudinal study.

E E Antoniou1, A Roefs1, S P J Kremers2

  • 1Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands.

Journal of Human Nutrition and Dietetics : the Official Journal of the British Dietetic Association
|May 20, 2015
PubMed
Summary
This summary is machine-generated.

Picky eating in children is not linked to future weight problems, and parenting practices do not influence this relationship. This study followed children from age 5 to 9, finding no significant impact of picky eating on weight status over time.

Keywords:
childhood eating behaviourchildhood obesityfood parenting practicespicky eatingunderweight

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Area of Science:

  • Child Nutrition and Development
  • Pediatric Health Outcomes
  • Behavioral Pediatrics

Background:

  • Picky eating in children is associated with both underweight and overweight conditions.
  • The influence of parenting practices on the picky eating-weight status relationship is under-researched.
  • Understanding this dynamic is crucial for child health and development.

Purpose of the Study:

  • To investigate the longitudinal association between picky eating and child weight status.
  • To examine the moderating role of food parenting practices in this relationship.
  • To clarify the directionality of picky eating and weight status in children.

Main Methods:

  • Longitudinal study within the KOALA Birth Cohort.
  • Assessment of children's picky eating and food parenting practices at age 5.
  • Repeated assessment of child weight status until age 9, analyzed using mixed-effects models.

Main Results:

  • At age 5, picky eaters were shorter, more often underweight, and less often overweight than non-picky eaters.
  • Picky eaters with normal weight at baseline were not at increased risk of becoming underweight and were less likely to become overweight by age 9.
  • No interactions were found between picky eating, weight status, and food parenting practices.

Conclusions:

  • Food parenting practices do not influence the association between picky eating and child weight status.
  • Picky eating in early childhood does not predict adverse weight outcomes by age 9.
  • Findings suggest picky eating is not a risk factor for problematic weight status in the long term.