PMID- 33441036
OWN - NLM
STAT- MEDLINE
DCOM- 20210803
LR  - 20210803
IS  - 1525-6073 (Electronic)
IS  - 0742-0528 (Linking)
VI  - 38
IP  - 3
DP  - 2021 Mar
TI  - A chrononutrition perspective of diet quality and eating behaviors of Brazilian 
      adolescents in associated with sleep duration.
PG  - 387-399
LID - 10.1080/07420528.2020.1851704 [doi]
AB  - It is well recognized that sleep and food intake exhibit 24-h patterns and 
      disturbances of these patterns can lead to health problems. Cross-sectional and 
      prospective studies suggest that diet quality and eating behaviors are negatively 
      affected by short sleep duration. Adolescence is a particularly vulnerable period 
      for the emergence of inadequate sleep and diet patterns. The aim of the study was 
      to investigate associations, from a chrononutrition perspective, of diet quality, 
      nutrients intake, and eating behaviors (eating frequency, eating period, and 
      time-interval between eating occasions) in relation to sleep duration among a 
      multi-ethnic cohort of Brazilian adolescents. Data were collected by the 2015 
      ISA-Capital survey, a population-based cross-sectional study comprising 419 
      adolescents of both sexes (12-19 years old) of Sao Paulo, Brazil. Demographic, 
      socioeconomic, anthropometric, and lifestyle, including sleep duration, data were 
      obtained from an interviewer-administered structured questionnaire. Dietary data 
      were obtained by 24-h dietary recall (24-HDR), and diet quality was assessed by 
      the Brazilian Healthy Eating Index - Revised (BHEI-R), validated for the 
      Brazilian population. The independent associations between sleep duration 
      categories (i.e., <8 h as short sleep and 8-10 h as adequate sleep), and dietary 
      variables were assessed after adjustments for covariates. Multiple linear, 
      logistic, and Poison regression models were used, depending on the variable. Diet 
      quality, nutrients intake, and eating behaviors differed according to 
      adolescents' sleep duration. Approximately 36% of adolescents were sleep 
      deprived. They presented poorer diet quality (53 points, p = .034) and eating 
      behaviors characterized by lower probability of having lunch (88%, p < .001) and 
      dinner (71%, p < .001) and higher probabilities of eating breakfast (87%, p 
      < .001) and morning snack (26%, p = .001). These adolescents compared to those 
      with adequate sleep duration also had, from snacks and in the 24-h cycle, higher 
      contribution of available carbohydrates (8%, p < .001; 50%, p = .024) and total 
      sugar (6%, p < .001; 21%, p < .001) and added sugar (3%, p < .001; 15%, p 
      < .001). The chrononutrition characteristics of sleep-deprived adolescents were 
      marked by longer eating periods (12 h, p < .001) and time-interval between eating 
      occasions (3 h, p < .001) than adolescents with adequate sleep duration. These 
      differences point to the relevance of the interrelation between sleep and diet, 
      i.e., disruption of circadian cycles and consequent metabolic health problems, to 
      inform public health policies and clinical interventions.
FAU - Garcez, Marcela Riccioppo
AU  - Garcez MR
AD  - Department of Nutrition, School of Public Health, University of Sao Paulo, Sao 
      Paulo, Brazil.
FAU - de Castro, Michelle Alessandra
AU  - de Castro MA
AD  - School Feeding Coordination, Secretariat of Education of Sao Paulo, Sao Paulo, 
      Brazil.
FAU - Cesar, Chester Luis Galvao
AU  - Cesar CLG
AD  - Department of Epidemiology, School of Public Health, University of Sao Paulo, Sao 
      Paulo, Brazil.
FAU - Goldbaum, Moises
AU  - Goldbaum M
AD  - Department of Preventive Medicine, School of Public Health, University of Sao 
      Paulo, Sao Paulo, Brazil.
FAU - Fisberg, Regina Mara
AU  - Fisberg RM
AD  - Department of Nutrition, School of Public Health, University of Sao Paulo, Sao 
      Paulo, Brazil.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20210113
PL  - England
TA  - Chronobiol Int
JT  - Chronobiology international
JID - 8501362
SB  - IM
MH  - Adolescent
MH  - Adult
MH  - Brazil
MH  - Child
MH  - *Circadian Rhythm
MH  - Cross-Sectional Studies
MH  - Diet
MH  - Eating
MH  - Energy Intake
MH  - *Feeding Behavior
MH  - Female
MH  - Humans
MH  - Male
MH  - Prospective Studies
MH  - Sleep
MH  - Young Adult
OTO - NOTNLM
OT  - Sleep duration
OT  - chrononutrition
OT  - circadian
OT  - diet quality
OT  - eating behaviors
OT  - nutrients intake
EDAT- 2021/01/15 06:00
MHDA- 2021/08/04 06:00
CRDT- 2021/01/14 05:30
PHST- 2021/01/15 06:00 [pubmed]
PHST- 2021/08/04 06:00 [medline]
PHST- 2021/01/14 05:30 [entrez]
AID - 10.1080/07420528.2020.1851704 [doi]
PST - ppublish
SO  - Chronobiol Int. 2021 Mar;38(3):387-399. doi: 10.1080/07420528.2020.1851704. Epub 
      2021 Jan 13.