The relevance of restrained eating behavior for circadian eating patterns in adolescents

Autor: Ute Alexy, Stefanie A J Koch, Anette E. Buyken, Sarah Roßbach, Tanja Diederichs
Rok vydání: 2018
Předmět:
Questionnaires
Male
0301 basic medicine
Physiology
Cross-sectional study
lcsh:Medicine
Adolescents
Eating
Families
Habits
Medicine and Health Sciences
Medicine
Prospective Studies
lcsh:Science
Child
Children
Morning
Chronobiology
Multidisciplinary
Dietary intake
digestive
oral
and skin physiology
Fasting
Circadian Rhythm
Physiological Parameters
Research Design
Educational Status
Eating behavior
Female
Research Article
Evening
Adolescent
Research and Analysis Methods
03 medical and health sciences
Humans
Obesity
Circadian rhythm
Behavior
Survey Research
030109 nutrition & dietetics
business.industry
Eating Habits
lcsh:R
Body Weight
Biology and Life Sciences
Feeding Behavior
medicine.disease
Cross-Sectional Studies
Age Groups
People and Places
lcsh:Q
Population Groupings
Physiological Processes
Energy Intake
business
Demography
Zdroj: PLoS ONE
PLoS ONE, Vol 13, Iss 5, p e0197131 (2018)
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0197131
Popis: Background Restrained Eating, i.e. the tendency to restrict dietary intake to control body-weight, often emerges during adolescence and may result in changes in circadian eating patterns. Objective The objective of the present investigation was to determine the cross-sectional relevance of restrained eating for characteristics of circadian eating pattern in adolescents and whether changes in restrained eating are accompanied by concurrent changes in circadian eating pattern over the course of adolescence. Methods Two questionnaires assessing restrained eating (Score 0–30) with parallel 3-day weighed dietary records from two different time points were available from 209 (♂:101, ♀:108) 11–18 year old adolescents of the DONALD study. Mixed linear regression models were used to analyze whether restrained eating was associated with eating occasion frequency, snack frequency and morning and evening energy intake [in % of daily energy intake, %E]. Linear regression models were used to examine whether changes in restrained eating were associated with changes in the mentioned variables. Results Among girls, greater restrained eating was cross-sectionally associated with higher morning energy intake (p = 0.03). Further, there was a tendency towards lower evening energy intake with higher levels of restrained eating for the whole sample (p = 0.06). No cross-sectional associations were found with eating occasion or snack frequency. Each one-point increase in restrained eating during adolescence was related to a concurrent decrease in eating occasion frequency by 0.04 (95% CI -0.08; -0.01, p = 0.02) and in evening energy intake by 0.36%E (95% CI -0.70; -0.03, p = 0.04). A tendency towards decreasing snack frequency with increasing restrained eating was observed (β = -0.03, 95% CI -0.07; 0.00, p = 0.07). No association was found between changes in restrained eating and concurrent changes in morning energy intake. Conclusion We found indications for cross-sectional and prospective associations between restrained eating and chronobiological aspects of food intake in adolescents. Our results suggest that restrained eating should be considered a relevant determinant of circadian eating patterns.
Databáze: OpenAIRE
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