Eating in the absence of hunger is not associated with weight, self-reported eating behaviors, or well-being in pregnant adults: Prospective cohort study

Leah M. Lipsky; Kyle S. Burger; Myles S. Faith; Grace E. Shearrer; Tonja R. Nansel

doi:10.1371/journal.pone.0325478

Abstract

Objective

Eating in the absence of hunger (EAH) refers to consuming food after reaching satiation and is considered a risk factor for weight gain. This study examined relations of EAH with pregnancy-related weight outcomes, self-reported eating behaviors, and indicators of well-being.

Methods

EAH was measured in participants (n = 46) during their 2^nd pregnancy trimester. Energy intake and percent of food consumed following a standardized meal was calculated for all foods, and separately for sweet (desserts) and savory (salty snacks) foods. Early pregnancy BMI, gestational weight gain, and postpartum weight change were calculated from measured height and weight from <12 weeks gestation to 1 year postpartum. Participants reported eating behaviors (Dutch Eating Behavior Questionnaire), depressive symptoms (Edinburgh Postnatal Depression Scale), stress (Perceived Stress Scale), and sleep quality (Pittsburgh Sleep Quality Index) < 28 weeks gestation. Linear and logistic regression models estimated relationships between the variables of interest.

Results

Primarily null estimates did not provide consistent evidence of associations of eating behaviors or indicators of well-being with EAH, or of EAH with pregnancy-related weight outcomes.

Conclusions

EAH in pregnancy was not related to weight change, eating behaviors, depressive symptoms, sleep quality, or stress. Future studies in larger samples and diverse developmental periods are needed to determine the utility of laboratory-assessed EAH as a risk factor for weight gain.

Trial registration

ClinicalTrials.gov NCT02217462

Citation: Lipsky LM, Burger KS, Faith MS, Shearrer GE, Nansel TR (2025) Eating in the absence of hunger is not associated with weight, self-reported eating behaviors, or well-being in pregnant adults: Prospective cohort study. PLoS One 20(6): e0325478. https://doi.org/10.1371/journal.pone.0325478

Editor: John W. Apolzan, Pennington Biomedical Research Center, UNITED STATES OF AMERICA

Received: November 15, 2024; Accepted: May 13, 2025; Published: June 24, 2025

This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.

Data Availability: All relevant data are within the manuscript and its Supporting Information files.

Funding: This study was funded by contracts #HHSN275201300015C (received by Kyle Burger) and #HHSN275201300026I/HHSN27500002 (received by Daniel Molina) - Eunice Kennedy Shriver National Institute of Child Health and Human Development. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Competing interests: The authors have declared that no competing interests exist.

Introduction

High pre-pregnancy BMI and excessive gestational weight gain (GWG) impact a majority of pregnancies in the U.S. [1], increasing risk for postpartum weight retention [2] and adverse health outcomes for the childbearing parent and infant [3]. Excessive GWG is primarily attributable to maternal fat accumulation [4] and likely due to excessive energy intake relative to expenditure [5]. However, interventions to optimize pregnancy weight outcomes have yielded inconsistent effects [6]. Better understanding of behavioral correlates of suboptimal pregnancy weight outcomes is needed to inform intervention development during this vulnerable life stage.

Eating in the absence of hunger refers to eating beyond perceived physiological hunger and is hypothesized to contribute to obesity development [7]. EAH can be measured under controlled conditions by quantifying participants’ ad libitum intake of snack foods provided after having consumed a meal to self-reported satiation (i.e., fullness or absence of hunger). Most research on EAH has been conducted in children to investigate correlates of overweight and to identify genetic factors and parent behaviors contributing to child EAH. A recent systematic review reported that findings from 31 cross-sectional studies of the relationship of EAH with adiposity indicators in children (typically BMI percentile or z-score) have been mixed, including both positive and null relationships [8]; while the five prospective studies reported positive associations of EAH with adiposity, four of these were from the same cohort, and most examined EAH as an outcome of high baseline BMI, rather than weight gain as an outcome of EAH. Findings from three prospective studies in children [9–11] and one prospective study in adults [7] examining associations of EAH with prospective weight change have been inconsistent. Other than our previous work [12,13], no previous studies have examined EAH in pregnant samples. Additionally, the relationship of EAH with pregnancy-related weight change has not been examined. More prospective data are needed to determine whether EAH is a behavioral risk factor for adverse weight outcomes during pregnancy and postpartum, as eating behaviors and risk factors for pregnancy-related weight change may differ from those in other developmental stages.

In non-pregnant individuals, self-reported eating behaviors, including emotional eating (i.e., eating in response to emotions), external eating (i.e., eating in response to external cues), and restrained eating (i.e., restricting intake to control weight), as measured using the Dutch Eating Behavior Questionnaire, are hypothesized to increase susceptibility to eating beyond energetic needs [14]. However, evidence in adults and adolescents is equivocal, indicating both null and positive associations [15–17]. Some findings suggest that dietary restraint decreases during pregnancy, and that individuals with high restraint prior to pregnancy experience greater food intake during pregnancy [18]. Evidence on the association of restraint with pregnancy weight outcomes is mixed, suggesting that greater dietary restraint is associated with greater GWG [18,19], but lower postpartum weight retention; however, several studies have reported null associations of restraint with pregnancy weight outcomes [19]. While emotional and external eating during pregnancy have been positively associated with GWG in relatively fewer studies [19], evidence on their associations with food intake during pregnancy is lacking. Stress, depression, and poor sleep quality have also been identified as risk factors for excessive food intake, particularly in females [20]. Several studies in controlled settings, mostly in children or adolescents, indicate that poor mental health and sleep quality are related to greater food intake, particularly those high in fat, carbohydrates, and sodium [21–25]. Understanding how these factors relate to EAH during pregnancy is important given that stress, depression, and sleep quality can be more frequent and severe during this period [26].

Elucidating risk factors for EAH during pregnancy and whether EAH is a risk factor for pregnancy-related weight outcomes may help identify susceptible individuals who may benefit from additional support. The purpose of this study was to examine relationships of eating behaviors, mental health, and sleep with EAH during pregnancy, and to investigate relationships of EAH with pregnancy and postpartum weight indicators. We hypothesized that early pregnancy BMI, more external and emotional eating, worse sleep quality, and more depressive symptoms would predict greater EAH. We did not prespecify the direction of association of restrained eating with EAH. We also hypothesized that EAH would predict greater GWG, greater postpartum weight retention, and lower odds of returning to early pregnancy weight.

Materials and methods

This is a secondary analysis of data from an EAH substudy within the Pregnancy Eating Attributes Study (PEAS; clinicalTrials.gov identifier: NCT02217462), an observational prospective cohort study of participants followed from early pregnancy (≤12 weeks’ gestation) through 1 year postpartum [27]. Assessments for the main study occurred in each pregnancy trimester and postpartum at 6 weeks, 6 months, and 12 months. The EAH substudy occurred when participants were in their 2^nd pregnancy trimester; the primary aim was to test whether EAH in pregnancy differed depending on whether free access foods were highly or minimally processed [13]. For this analysis, only data from the highly processed condition were included in the main analysis, consistent with the hypothesized relationships of EAH with weight outcomes, eating behaviors, and well-being; findings based on the minimally processed condition are provided in the supplemental tables. PEAS was conducted from November 2014 – June 2018; the EAH assessments occurred from November 2015 – September 2016. Eligibility criteria for PEAS included an uncomplicated singleton pregnancy, age ≥ 18 and < 45 years at screening, BMI ≥ 18.5 (calculated from measured height and weight at enrollment), the ability to complete assessments in English, internet and email access, and planning to deliver at The University of North Carolina (UNC) Women’s Hospital and to reside in the vicinity of the clinical site for 1 year postpartum. Exclusion criteria included pre-existing diabetes, multiple pregnancy, participant-reported eating disorder, and any medical or psychological condition or medications affecting diet or weight. Eligible participants for the EAH substudy were further limited to those in their second trimester of pregnancy with active participation in PEAS (completion of at least 75% of first trimester surveys), and prior agreement to consume the foods served in the protocol. The target sample size (n = 50) was selected based on similar EAH studies in adults. Additional details are provided elsewhere [13]. Of the 172 women approached, 47 were ineligible, 79 declined, and 46 were enrolled (Fig 1). EAH participants did not differ from nonparticipants within PEAS with respect to age, BMI category, income-poverty ratio, or race/ethnicity [13]. All participants provided written informed consent. Participants received $20 remuneration after completing the first EAH assessment and $30 remuneration after completing the second EAH assessment. Procedures were approved by the University of North Carolina at Chapel Hill Institutional Review Board.

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Fig 1. Participant flow diagram.

https://doi.org/10.1371/journal.pone.0325478.g001

EAH

Additional details regarding the EAH procedures have been described previously [13,12]. Briefly, participants completed two separate EAH assessments on two different days at least 1 week apart, each between the hours of 18:00–19:30. Participants rated pre-meal subjective feelings of hunger and fullness and were then provided a standardized meal for ad libitum consumption consisting of a pasta dish (cheese tortellini), Caesar salad, and a breadstick (1190 kcal/1650g, 54% carbohydrate, 13% protein, 32% fat). Participants were prompted to eat until they were “no longer hungry.” After the meal, participants rated post-meal hunger and fullness to confirm satiation [13]. After a 10-minute break, the participants then completed a taste test and ad libitum snack intake of highly processed (chocolate chip cookies, brownies, Reese’s peanut butter cups, Ruffles potato chips, Doritos nacho cheese corn chips, and Smartfood cheese popcorn) or minimally processed (grapes, apple slices, clementine sections, grape tomatoes, unsalted peanuts, and baby carrots) snack foods, presented in counterbalanced order. Both sweet (desserts or fruit) and non-sweet (salty snacks or vegetables) food items were presented to account for differences in preferences. Participants were allotted 15 minutes to taste and rate a small amount of each food item, and told that they were welcome to consume any remaining food items (but that they would not be able to take any foods home). Energy intake (kcal) and percent (amount (g) consumed/ amount (g) offered) of test foods consumed were calculated by covert weighing of each individual food item before and after the taste test.

Anthropometrics

Height was measured at the PEAS baseline assessment (< 12 weeks gestation) using a wall-mounted stadiometer to the nearest 0.1 cm, and weight was measured at each PEAS assessment using a standing scale to the nearest 0.1 kg; early pregnancy BMI was calculated from these measures. Last measured pregnancy weight was obtained from medical records (accessed January, 2018). GWG was calculated by subtracting early pregnancy weight from the last measured pregnancy weight (mean ± SD = 0.35 ± 0.75 weeks before delivery). We used measured early pregnancy weight rather than self-reported pre-pregnancy weight to calculate GWG because weight gain is minimal in the first trimester of pregnancy and since measured early pregnancy weight provides a less biased estimate of GWG [28]. The 2009 Institute of Medicine guidelines were used to classify excessive total GWG according to early pregnancy BMI and gestational age at delivery [29]. Three postpartum weight change variables were evaluated, including the percent of GWG lost at 6 months postpartum, the percent of GWG lost at 12 months postpartum, and a binary variable indicating whether the participant returned to early pregnancy weight at any of the postpartum visits.

Self-reported eating behaviors

Between early pregnancy and 28 weeks’ gestation, PEAS participants completed the Dutch Eating Behavior Questionnaire (DEBQ), a 33-item validated measure of restrained eating (10 items), emotional eating (13 items), and external eating (10 items) [14]. Response options are on a 5-point Likert scale from 1 = never to 5 = very often. Subscale scores are calculated by averaging subscale item scores. Higher scores indicate more frequent behaviors in the corresponding domain. Internal consistency for the subscales in the full PEAS sample was α = 0.83 for restraint, α = 0.93 for emotional eating, and α = 0.83 for external eating.

Depression

Participants completed the 10-item Edinburgh Postnatal Depression Scale [30] before 15 weeks’ gestation. Items ask about frequency of feelings over the preceding 7 days. Examples include: “I have been anxious or worried for no good reason”, and “I have felt sad or miserable”. Wording for the four-category response options vary across items; example response options include: 0 (yes, most of the time), 1 (yes, quite often), 2 (not very often), and 3 (no, not at all). Internal consistency in the full PEAS sample was α = 0.87 [31]. The sum of items determines the total score, ranging from 0 to 30, with higher scores indicating greater depressive symptoms.

Stress

At at ≤ 28 weeks’ gestation, participants reported perceived stress over the preceding month, using the 10-item Perceived Stress Scale [32]. Items ask respondents how often they felt or thought certain ways, with 5-point Likert-type response options ranging from 0 (never) to 4 (very often). Examples include “how often have you been upset because of something that happened unexpectedly?”, “how often have you felt nervous and ‘stressed’?”, and “how often have you felt that things were going your way?”. Internal consistency in the full PEAS sample was α = 0.89 [31]. The sum of items determines the total score, ranging from 0 to 40, with higher scores indicating higher stress.

Sleep quality

PEAS participants completed the 19-item Pittsburgh Sleep Quality Index [33] at ≤15 weeks gestation. Items assess multiple aspects of sleep duration and quality over the past month. Internal consistency in the full PEAS sample was α = 0.74 [31]. Total scores range from 0 to 21, with higher scores indicating lower sleep quality.

Sociodemographic characteristics

Participants’ age and current gestational age were abstracted from the electronic medical record (accessed January, 2018) at the PEAS baseline assessment. Household income, household composition, and race/ethnicity were self-reported. Household income and composition were used to calculate the income-poverty ratio according to 2016 poverty thresholds [34]. The income-poverty ratio is a continuous measure that reflects household income relative to the poverty level corresponding to household composition (number of children and adults in the home), with higher values indicating higher income relative to poverty.

Statistical analyses

Means ± SD and frequencies of sample characteristics were calculated. The temporality and distributions of the variables determined the analytic approach for estimating relationships with EAH. Regression models estimated relations of weight indicators, eating behaviors, sleep, stress, and depression with EAH. In models estimating associations with pregnancy weight-related eating behaviors and BMI, which preceded the EAH assessments, EAH intake served as the dependent variable; anthropometric variables measured after the EAH assessment were treated as dependent variables. Linear regression estimated associations of EAH with percent of GWG lost at 6 months and 12 months. GWG adequacy was dichotomized to reflect exceeding versus not exceeding the guidelines due to the very low frequency of inadequate GWG (n = 3, 7%). Logistic regression estimated relations with GWG adequacy (with not exceeding the guidelines as the referent category) and returning to early pregnancy weight (versus not). Three subjects were missing responses to the self-reported eating behaviors, depression, and sleep quality questionnaires; two subjects were missing responses to the stress questionnaire. Complete case analysis was used due to the low proportion of missingness. StataSE version 18 was used for all analyses, and p < .05 was used to determine statistical significance.

Results

Mean ± SD early pregnancy age of the participants was 30.9 ± 3.4 years, 73% of participants reported non-Hispanic white race/ethnicity, approximately half of participants had early pregnancy BMI ≥ 25 kg/m², and more than half of participants had excessive GWG (Table 1).

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Table 1. Characteristics of the subsample of participants in the Pregnancy Eating Attributes Study who completed the Eating in the Absence of Hunger assessments (n = 46).

https://doi.org/10.1371/journal.pone.0325478.t001

As reported previously, mean ± SE EAH of highly processed foods was 461.3 ± 24.5 kcal (16.3% ± 1.1%) overall, 309.7 ± 21.0 kcal (14.7% ± 1.6%) for sweet foods, and 151.6 ± 51.4 kcal (21.9% ± 1.9%) for savory foods [13]. There was a large range of EAH energy intake (total range = 1020 kcal). The range of EAH energy intake from sweet foods (total range = 845 kcal) was larger than that of savory foods (total range = 416 kcal), while the range of percent intake from savory foods (total range = 59%) was larger than that of sweet foods (total range = 39%) (Fig 2).

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Fig 2. Eating in the absence of hunger (kcal and percent consumed) of foods overall and separately by type in adult participants in their 2^nd pregnancy trimester (n = 46).

Sweet foods included cookies, brownies and Resse’s peanut butter cups; savory foods included Ruffles potato chips, Doritos nacho cheese corn chips, and Smartfood cheese popcorn. Mean (min – max) EAH kcal of all foods = 466 (176–1196), sweet = 311, (62–907), and savory = 161 (10 - 426). Mean (min – max) EAH % of all foods = 16 (6–42), sweet = 15 (3–42), savory = 23 (2–61).

https://doi.org/10.1371/journal.pone.0325478.g002

Coefficient estimates in models examining relationships of eating behaviors with EAH of highly processed foods were mostly positive for emotional and external eating and negative for restrained eating (Table 2). However, standard errors were large, and none of the associations of eating behaviors with EAH reached statistical significance. Coefficients estimating associations of depressive symptoms, stress, and sleep quality with EAH were close to zero. Associations of self-reported eating behaviors and indicators of well-being with EAH of minimally processed foods were generally of smaller magnitude and the directions of associations were less consistent (S1 Table); there were no statistically significant relationships except for a positive association of sleep quality scores (indicating worse sleep quality) with EAH-kcal of savory food.

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Table 2. Relationships^¹ of Eating in the Absence of Hunger (energy intake and percent of offered consumed) of highly-processed foods^² with eating behaviors, depressive symptoms, stress, and sleep quality during the 2^nd pregnancy trimester^³.

https://doi.org/10.1371/journal.pone.0325478.t002

Relationships of EAH with pregnancy-related weight change variables were mostly null (Table 3). Odds ratios estimating associations of EAH with odds of excessive gestational weight gain were within a very small margin of 1.00; confidence intervals were also small, and all included the null association. Point estimates for regression coefficients predicting postpartum weight change from EAH were all negative, suggesting an inverse association, but only the inverse association of savory highly-processed foods (both energy intake and percent intake) with percent of GWG lost at 6 months postpartum was statistically significant. Similarly, there were no statistically significant associations of EAH of minimally processed foods with pregnancy weight change variables (S2 Table).

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Table 3. Relationships of EAH with GWG and postpartum weight change.

https://doi.org/10.1371/journal.pone.0325478.t003

Discussion

In this study, early pregnancy BMI, self-reported eating behaviors, and well-being indicators were not associated with EAH of highly-processed foods during pregnancy, and EAH was not strongly or consistently associated with pregnancy or postpartum weight change. Based on the established conceptual frameworks for these constructs, early pregnancy BMI, emotional and external eating, depressive symptoms, stress, and poor sleep quality were hypothesized to predict greater EAH, while there was no prespecified hypothesis regarding the direction of the relationship of restrained eating with EAH. Similarly, since EAH is considered a risk factor for eating beyond satiation leading to positive energy balance, it was hypothesized to be related to greater pregnancy and postpartum weight gain. Collectively, findings contradicted the hypothesized relationships.

This study adds to the sparse evidence on the relationship of EAH with prospective weight change. In a study of non-Hispanic white girls, EAH at age 5 years was positively associated with higher BMI z-score at age 9 years only in children of mothers with overweight at baseline [10]. However, EAH was not associated with weight gain over one year in two other prospective studies in children and adolescents [9,11]. Similarly, in college-aged females, a positive relationship of EAH with weight change over two months dissipated at follow-up assessments at 4-, 6-, and 12-months [7]. In the present study, EAH in the second pregnancy trimester was not related to baseline BMI, excessive gestational weight gain, or postpartum weight change. Thus, weight status did not predict EAH, and EAH did not predict excessive weight gain or weight retention. In contrast, we previously demonstrated that EAH of highly processed foods, particularly sweet foods, was related to worse diet quality assessed throughout pregnancy [12]. Taken together, these findings suggest that while EAH during pregnancy may be generalizable to typical diet quality, it may not be a useful model for typical contexts that lead to positive energy balance in naturalistic settings. In post hoc analyses, factors were similarly unrelated to intake during the standardized meal, suggesting that, during pregnancy, meal and post-meal intake at two occasions in controlled settings may have limited generalizability to typical contexts for excessive energy intake. EAH assessed during pregnancy may differ from when not pregnant, given research suggesting that pregnancy acts as a “disinhibitor” for eating behavior (i.e., decreases motivation to curtail excessive intake) [18], which could lead to differential associations with weight indicators as compared with during other developmental periods. Additional studies are needed to confirm these results and test whether EAH differs in pregnancy, given the limited available evidence.

The null relationships of self-reported eating behaviors with EAH are consistent with previous research in non-pregnant samples [7,15–17], although contrary to hypotheses. Restrained, external, and emotional eating are each conceptualized as factors contributing to overeating. External eating, the tendency to overeat in response to food stimuli including the presence of foods [14], was hypothesized to be positively associated with EAH. In one study, emotional eating assessed by the TFEQ was unrelated to EAH, while in another, emotional eating was related to greater EAH only after a manipulation of affect [17]; the absence of an affective state manipulation in the present study may explain the null association observed herein. Associations of restrained eating, the tendency to eat less than desired for the purpose of weight control, with energy intake in laboratory settings are inconsistent [15–17,35]. While evidence suggests that dietary restraint decreases during pregnancy versus pre-pregnancy [18], it is unknown whether emotional or external eating differ during pregnancy. The available evidence suggests that these eating behaviors do not strongly predict variability in EAH during pregnancy. Additionally, if EAH during pregnancy is not generalizable to typical contexts that lead to excessive energy intake throughout pregnancy, then this could have contributed to the null associations with the eating behaviors examined. Future research testing whether emotional, external, or restrained eating differ during pregnancy or are differentially related to food intake during pregnancy versus other periods would be informative.

The mean depression, stress, and sleep quality scores in this sample were similar, but slightly more severe, than those reported in larger samples of pregnant participants [36–38], which could have led to stronger relationships with EAH. Despite this, findings from this study indicate that sleep, stress, and depression did not explain variability in EAH during pregnancy. Although some evidence suggests that higher depression, stress, and worse sleep quality were associated with higher body weight and greater weight change in non-pregnant samples [39–43], experimental studies investigating relationships with food intake are few, and their findings are inconsistent. Previous studies (in non-pregnant samples) have demonstrated both inverse and null associations of sleep [44–47] and stress [24,35,48] with EAH. While the relationship of depression with EAH has not been examined, one study found a positive association of depressive symptoms with energy intake at a buffet meal, although this was not observed in all subgroups [49]. Some evidence suggests that dietary restraint [49], disinhibition [24], and emotional eating [35] may modify relationships of sleep, stress, and depression with EAH. Collectively, the available evidence suggests that these relationships are complex and likely to depend on a variety of individual and contextual factors.

Strengths of this study include the assessment of EAH under controlled conditions, which enables precise intake measurement and is not prone to response bias; however, eating in a laboratory may lead to reactivity bias, which could limit generalizability to typical intake in naturalistic settings. Additionally, eating behaviors, stress, sleep, and depression were measured using validated measures, although all of these self-report measures are susceptible to reporting bias. While the small sample size could have limited statistical power for detecting significant associations of self-reported eating behaviors with EAH due to the wide confidence intervals, the point estimates for associations of EAH with weight outcomes were close to zero and the confidence intervals were very narrow, indicating the magnitudes of any true underlying relationships may be quite small and of limited clinical significance.

Conclusion

In this prospective study, EAH during pregnancy was not associated with early pregnancy BMI or weight change during pregnancy or postpartum. Additionally, there was no evidence of associations of EAH during pregnancy with restrained, emotional, or external eating, nor with depression, stress, or sleep quality. Future research investigating prospective associations of EAH with weight change and behavioral risk factors conducted in larger samples and in participants of different developmental periods could help determine the utility of laboratory EAH measurement as an indicator of behavioral susceptibility to excessive energy intake leading to weight gain. Further refinement of the EAH paradigm to improve its resemblance to instances of overeating in naturalistic settings may help improve its generalizability.

Supporting information

S1 Table. Relationships¹ of Eating in the Absence of Hunger (energy intake and percent of offered consumed) of minimally-processed foods² with eating behaviors, depressive symptoms, stress, and sleep quality during the 2^nd pregnancy trimester³.

¹Estimates from linear regression models predicting eating in the absence of hunger of all foods and separately for sweet and savory foods. ²Sweet foods included grapes, apples, and clementines; non-sweet foods included grape tomatoes, peanuts, and baby carrots. ³Eating behaviors, depressive symptoms, stress, and sleep quality were assessed using validated questionnaires.

https://doi.org/10.1371/journal.pone.0325478.s001

(DOCX)

S2 Table. Relationships of EAH of minimally processed foods with gestational weight gain (GWG) and postpartum weight change.

EAH – eating in the absence of hunger, GWG – gestational weight gain. ¹Outcome defined as exceeding guidelines for total pregnancy weight gain versus gaining within the 2009 Institute of Medicine guidelines (33). ²Outcome defined as whether participant returned to early pregnancy weight or below at 6 weeks, 6 months, or 12 months postpartum. ³Outcome defined as the precentage of total gestational weight gain lost at 6 months or 12 months postpartum.

https://doi.org/10.1371/journal.pone.0325478.s002

(DOCX)

S1 Data. De-identified data and variable labels to enable replication of the analyses described in this paper.

https://doi.org/10.1371/journal.pone.0325478.s003

(XLSX)

References

1. Deputy NP, Sharma AJ, Kim SY, Hinkle SN. Prevalence and characteristics associated with gestational weight gain adequacy. Obstet Gynecol. 2015;125(4):773–81. pmid:25751216
- View Article
- PubMed/NCBI
- Google Scholar
2. Makama M, Skouteris H, Moran LJ, Lim S. Reducing postpartum weight retention: a review of the implementation challenges of postpartum lifestyle interventions. J Clin Med. 2021;10(9):1891. pmid:33925502
- View Article
- PubMed/NCBI
- Google Scholar
3. Margerison Zilko CE, Rehkopf D, Abrams B. Association of maternal gestational weight gain with short- and long-term maternal and child health outcomes. Am J Obstet Gynecol. 2010;202(6):574.e1-8. pmid:20132923
- View Article
- PubMed/NCBI
- Google Scholar
4. Champion ML, Harper LM. Gestational weight gain: update on outcomes and interventions. Curr Diab Rep. 2020;20(3):11. pmid:32108283
- View Article
- PubMed/NCBI
- Google Scholar
5. Zhou M, Peng X, Yi H, Tang S, You H. Determinants of excessive gestational weight gain: a systematic review and meta-analysis. Arch Public Health. 2022;80(1):129. pmid:35505415
- View Article
- PubMed/NCBI
- Google Scholar
6. Beulen YH, Super S, de Vries JHM, Koelen MA, Feskens EJM, Wagemakers A. Dietary interventions for healthy pregnant women: a systematic review of tools to promote a healthy antenatal dietary intake. Nutrients. 2020;12(7):1981. pmid:32635332
- View Article
- PubMed/NCBI
- Google Scholar
7. Feig EH, Piers AD, Kral TVE, Lowe MR. Eating in the absence of hunger is related to loss-of-control eating, hedonic hunger, and short-term weight gain in normal-weight women. Appetite. 2018;123:317–24. pmid:29331366
- View Article
- PubMed/NCBI
- Google Scholar
8. Savard C, Bégin S, Gingras V. Factors associated with eating in the absence of hunger among children and adolescents: a systematic review. Nutrients. 2022;14(22):4715. pmid:36432407
- View Article
- PubMed/NCBI
- Google Scholar
9. Butte NF, Cai G, Cole SA, Wilson TA, Fisher JO, Zakeri IF, et al. Metabolic and behavioral predictors of weight gain in Hispanic children: the Viva la Familia Study. Am J Clin Nutr. 2007;85(6):1478–85. pmid:17556682
- View Article
- PubMed/NCBI
- Google Scholar
10. Francis LA, Birch LL. Maternal weight status modulates the effects of restriction on daughters’ eating and weight. Int J Obes (Lond). 2005;29(8):942–9. pmid:15782227
- View Article
- PubMed/NCBI
- Google Scholar
11. Kelly NR, Shomaker LB, Pickworth CK, Brady SM, Courville AB, Bernstein S, et al. A prospective study of adolescent eating in the absence of hunger and body mass and fat mass outcomes. Obesity (Silver Spring). 2015;23(7):1472–8. pmid:26052830
- View Article
- PubMed/NCBI
- Google Scholar
12. Lipsky LM, Burger KS, Faith MS, Shearrer GE, Nansel TR. Eating in the absence of hunger is related to worse diet quality throughout pregnancy. J Acad Nutr Diet. 2021;121(3):501–6. pmid:33158801
- View Article
- PubMed/NCBI
- Google Scholar
13. Lipsky LM, Burger KS, Faith MS, Siega-Riz AM, Liu A, Shearrer GE, et al. Pregnant women consume a similar proportion of highly vs minimally processed foods in the absence of hunger, leading to large differences in energy intake. J Acad Nutr Diet. 2021;121(3):446–57. pmid:33109504
- View Article
- PubMed/NCBI
- Google Scholar
14. van Strien T, Frijters JER, Bergers GPA, Defares PB. The Dutch Eating Behavior Questionnaire (DEBQ) for assessment of restrained, emotional, and external eating behavior. Int J Eat Disord. 1986;5(2):295–315.
- View Article
- Google Scholar
15. Fay SH, White MJ, Finlayson G, King NA. Psychological predictors of opportunistic snacking in the absence of hunger. Eat Behav. 2015;18:156–9. pmid:26102429
- View Article
- PubMed/NCBI
- Google Scholar
16. Yeomans MR, Coughlan E. Mood-induced eating. Interactive effects of restraint and tendency to overeat. Appetite. 2009;52(2):290–8. pmid:19022307
- View Article
- PubMed/NCBI
- Google Scholar
17. Kelly NR, Shomaker LB, Pickworth CK, Grygorenko MV, Radin RM, Vannucci A, et al. Depressed affect and dietary restraint in adolescent boys’ and girls’ eating in the absence of hunger. Appetite. 2015;91:343–50. pmid:25936291
- View Article
- PubMed/NCBI
- Google Scholar
18. Clark M, Ogden J. The impact of pregnancy on eating behaviour and aspects of weight concern. Int J Obes Relat Metab Disord. 1999;23(1):18–24. pmid:10094572
- View Article
- PubMed/NCBI
- Google Scholar
19. Bijlholt M, Van Uytsel H, Ameye L, Devlieger R, Bogaerts A. Eating behaviors in relation to gestational weight gain and postpartum weight retention: a systematic review. Obes Rev. 2020;21(10):e13047. pmid:32476253
- View Article
- PubMed/NCBI
- Google Scholar
20. Mikolajczyk RT, El Ansari W, Maxwell AE. Food consumption frequency and perceived stress and depressive symptoms among students in three European countries. Nutr J. 2009;8:31. pmid:19604384
- View Article
- PubMed/NCBI
- Google Scholar
21. Banta JE, Segovia-Siapco G, Crocker CB, Montoya D, Alhusseini N. Mental health status and dietary intake among California adults: a population-based survey. Int J Food Sci Nutr. 2019;70(6):759–70. pmid:30773065
- View Article
- PubMed/NCBI
- Google Scholar
22. Laugero KD, Falcon LM, Tucker KL. Relationship between perceived stress and dietary and activity patterns in older adults participating in the Boston Puerto Rican Health Study. Appetite. 2011;56(1):194–204. pmid:21070827
- View Article
- PubMed/NCBI
- Google Scholar
23. Markwald RR, Melanson EL, Smith MR, Higgins J, Perreault L, Eckel RH, et al. Impact of insufficient sleep on total daily energy expenditure, food intake, and weight gain. Proc Natl Acad Sci U S A. 2013;110(14):5695–700. pmid:23479616
- View Article
- PubMed/NCBI
- Google Scholar
24. Rutters F, Nieuwenhuizen AG, Lemmens SGT, Born JM, Westerterp-Plantenga MS. Acute stress-related changes in eating in the absence of hunger. Obesity (Silver Spring). 2009;17(1):72–7. pmid:18997672
- View Article
- PubMed/NCBI
- Google Scholar
25. Yang C-L, Schnepp J, Tucker RM. Increased hunger, food cravings, food reward, and portion size selection after sleep curtailment in women without obesity. Nutrients. 2019;11(3):663. pmid:30893841
- View Article
- PubMed/NCBI
- Google Scholar
26. Peters AEJ, Verspeek LB, Nieuwenhuijze M, Harskamp-van Ginkel MW, Meertens RM. The relation between sleep quality during pregnancy and health-related quality of life-a systematic review. J Matern Fetal Neonatal Med. 2023;36(1):2212829. pmid:37197986
- View Article
- PubMed/NCBI
- Google Scholar
27. Nansel TR, Lipsky LM, Eisenberg MH, Haynie DL, Liu D, Simons-Morton B. Greater food reward sensitivity is associated with more frequent intake of discretionary foods in a nationally representative sample of young adults. Front Nutr. 2016;3:33. pmid:27588287
- View Article
- PubMed/NCBI
- Google Scholar
28. Inskip H, Crozier S, Baird J, Hammond J, Robinson S, Cooper C, et al. Measured weight in early pregnancy is a valid method for estimating pre-pregnancy weight. J Dev Orig Health Dis. 2021;12(4):561–9. pmid:33046167
- View Article
- PubMed/NCBI
- Google Scholar
29. IOM (Institute of Medicine), NRC (National Research Council). Weight gain during pregnancy: reexamining the guidelines. Washington (DC); 2009. Report No.
30. Cox JL, Holden JM, Sagovsky R. Detection of postnatal depression. Development of the 10-item Edinburgh Postnatal Depression Scale. Br J Psychiatry. 1987;150:782–6. pmid:3651732
- View Article
- PubMed/NCBI
- Google Scholar
31. Betts GM, Lipsky LM, Temmen CD, Siega-Riz AM, Faith MS, Nansel TR. Poorer mental health and sleep quality are associated with greater self-reported reward-related eating during pregnancy and postpartum: an observational cohort study. Int J Behav Nutr Phys Act. 2021;18(1):58. pmid:33933087
- View Article
- PubMed/NCBI
- Google Scholar
32. Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc Behav. 1983;24(4):385.
- View Article
- Google Scholar
33. Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989;28(2):193–213. pmid:2748771
- View Article
- PubMed/NCBI
- Google Scholar
34. Semega JL, Fontenot KR, Kollar MA. Income and poverty in the United States: 2016. Washington (DC): Bureau USC; 2017.
35. Oliver G, Wardle J, Gibson EL. Stress and food choice: a laboratory study. Psychosom Med. 2000;62(6):853–65. pmid:11139006
- View Article
- PubMed/NCBI
- Google Scholar
36. Harris KM, Gaffey AE, Schwartz JE, Krantz DS, Burg MM. The perceived stress scale as a measure of stress: decomposing score variance in longitudinal behavioral medicine studies. Ann Behav Med. 2023;57(10):846–54. pmid:37084792
- View Article
- PubMed/NCBI
- Google Scholar
37. Lautarescu A, Victor S, Lau-Zhu A, Counsell SJ, Edwards AD, Craig MC. The factor structure of the Edinburgh Postnatal Depression Scale among perinatal high-risk and community samples in London. Arch Womens Ment Health. 2022;25(1):157–69. pmid:34244862
- View Article
- PubMed/NCBI
- Google Scholar
38. Sedov ID, Cameron EE, Madigan S, Tomfohr-Madsen LM. Sleep quality during pregnancy: a meta-analysis. Sleep Med Rev. 2018;38:168–76. pmid:28866020
- View Article
- PubMed/NCBI
- Google Scholar
39. Chen Y, Zhang J, Yuan L, Hu H, Li T, Zhao Y, et al. Obesity and risk of depressive disorder in children and adolescents: a meta-analysis of observational studies. Child Care Health Dev. 2024;50(2):e13237. pmid:38410046
- View Article
- PubMed/NCBI
- Google Scholar
40. Liu H, Zhi J, Zhang C, Huang S, Ma Y, Luo D, et al. Association between Weight-Adjusted Waist Index and depressive symptoms: a nationally representative cross-sectional study from NHANES 2005 to 2018. J Affect Disord. 2024;350:49–57. pmid:38220117
- View Article
- PubMed/NCBI
- Google Scholar
41. Siddiqui NZ, Beulens JWJ, van der Vliet N, den Braver NR, Elders PJM, Rutters F. The longitudinal association between chronic stress and (visceral) obesity over seven years in the general population: The Hoorn Studies. Int J Obes (Lond). 2022;46(10):1808–17. pmid:35851315
- View Article
- PubMed/NCBI
- Google Scholar
42. Suglia SF, Pamplin JR 2nd, Forde AT, Shelton RC. Sex differences in the association between perceived stress and adiposity in a nationally representative sample. Ann Epidemiol. 2017;27(10):626–31. pmid:28985986
- View Article
- PubMed/NCBI
- Google Scholar
43. Xiao RS, Kroll-Desrosiers AR, Goldberg RJ, Pagoto SL, Person SD, Waring ME. The impact of sleep, stress, and depression on postpartum weight retention: a systematic review. J Psychosom Res. 2014;77(5):351–8. pmid:25306538
- View Article
- PubMed/NCBI
- Google Scholar
44. LeMay-Russell S, Tanofsky-Kraff M, Schvey NA, Kelly NR, Shank LM, Mi SJ, et al. Associations of weekday and weekend sleep with children’s reported eating in the absence of hunger. Nutrients. 2019;11(7):1658. pmid:31330788
- View Article
- PubMed/NCBI
- Google Scholar
45. Miller AL, Miller SE, LeBourgeois MK, Sturza J, Rosenblum KL, Lumeng JC. Sleep duration and quality are associated with eating behavior in low-income toddlers. Appetite. 2019;135:100–7. pmid:30634008
- View Article
- PubMed/NCBI
- Google Scholar
46. Morrison S, Galland BC, Haszard JJ, Jackson R, McIntosh DR, Beebe DW, et al. Eating in the absence of hunger in children with mild sleep loss: a randomized crossover trial with learning effects. Am J Clin Nutr. 2021;114(4):1428–37. pmid:34192297
- View Article
- PubMed/NCBI
- Google Scholar
47. Zuraikat FM, Bauman JM, Setzenfand MN, Arukwe DU, Rolls BJ, Keller KL. Dimensions of sleep quality are related to objectively measured eating behaviors among children at high familial risk for obesity. Obesity (Silver Spring). 2023;31(5):1216–26. pmid:37013867
- View Article
- PubMed/NCBI
- Google Scholar
48. Born JM, Lemmens SGT, Rutters F, Nieuwenhuizen AG, Formisano E, Goebel R, et al. Acute stress and food-related reward activation in the brain during food choice during eating in the absence of hunger. Int J Obes (Lond). 2010;34(1):172–81. pmid:19844211
- View Article
- PubMed/NCBI
- Google Scholar
49. Mooreville M, Shomaker LB, Reina SA, Hannallah LM, Adelyn Cohen L, Courville AB, et al. Depressive symptoms and observed eating in youth. Appetite. 2014;75:141–9. pmid:24424352
- View Article
- PubMed/NCBI
- Google Scholar

[ref1] 1. Deputy NP, Sharma AJ, Kim SY, Hinkle SN. Prevalence and characteristics associated with gestational weight gain adequacy. Obstet Gynecol. 2015;125(4):773–81. pmid:25751216
View Article
PubMed/NCBI
Google Scholar

[2] View Article

[3] PubMed/NCBI

[4] Google Scholar

[ref2] 2. Makama M, Skouteris H, Moran LJ, Lim S. Reducing postpartum weight retention: a review of the implementation challenges of postpartum lifestyle interventions. J Clin Med. 2021;10(9):1891. pmid:33925502
View Article
PubMed/NCBI
Google Scholar

[6] View Article

[7] PubMed/NCBI

[8] Google Scholar

[ref3] 3. Margerison Zilko CE, Rehkopf D, Abrams B. Association of maternal gestational weight gain with short- and long-term maternal and child health outcomes. Am J Obstet Gynecol. 2010;202(6):574.e1-8. pmid:20132923
View Article
PubMed/NCBI
Google Scholar

[10] View Article

[11] PubMed/NCBI

[12] Google Scholar

[ref4] 4. Champion ML, Harper LM. Gestational weight gain: update on outcomes and interventions. Curr Diab Rep. 2020;20(3):11. pmid:32108283
View Article
PubMed/NCBI
Google Scholar

[14] View Article

[15] PubMed/NCBI

[16] Google Scholar

[ref5] 5. Zhou M, Peng X, Yi H, Tang S, You H. Determinants of excessive gestational weight gain: a systematic review and meta-analysis. Arch Public Health. 2022;80(1):129. pmid:35505415
View Article
PubMed/NCBI
Google Scholar

[18] View Article

[19] PubMed/NCBI

[20] Google Scholar

[ref6] 6. Beulen YH, Super S, de Vries JHM, Koelen MA, Feskens EJM, Wagemakers A. Dietary interventions for healthy pregnant women: a systematic review of tools to promote a healthy antenatal dietary intake. Nutrients. 2020;12(7):1981. pmid:32635332
View Article
PubMed/NCBI
Google Scholar

[22] View Article

[23] PubMed/NCBI

[24] Google Scholar

[ref7] 7. Feig EH, Piers AD, Kral TVE, Lowe MR. Eating in the absence of hunger is related to loss-of-control eating, hedonic hunger, and short-term weight gain in normal-weight women. Appetite. 2018;123:317–24. pmid:29331366
View Article
PubMed/NCBI
Google Scholar

[26] View Article

[27] PubMed/NCBI

[28] Google Scholar

[ref8] 8. Savard C, Bégin S, Gingras V. Factors associated with eating in the absence of hunger among children and adolescents: a systematic review. Nutrients. 2022;14(22):4715. pmid:36432407
View Article
PubMed/NCBI
Google Scholar

[30] View Article

[31] PubMed/NCBI

[32] Google Scholar

[ref9] 9. Butte NF, Cai G, Cole SA, Wilson TA, Fisher JO, Zakeri IF, et al. Metabolic and behavioral predictors of weight gain in Hispanic children: the Viva la Familia Study. Am J Clin Nutr. 2007;85(6):1478–85. pmid:17556682
View Article
PubMed/NCBI
Google Scholar

[34] View Article

[35] PubMed/NCBI

[36] Google Scholar

[ref10] 10. Francis LA, Birch LL. Maternal weight status modulates the effects of restriction on daughters’ eating and weight. Int J Obes (Lond). 2005;29(8):942–9. pmid:15782227
View Article
PubMed/NCBI
Google Scholar

[38] View Article

[39] PubMed/NCBI

[40] Google Scholar

[ref11] 11. Kelly NR, Shomaker LB, Pickworth CK, Brady SM, Courville AB, Bernstein S, et al. A prospective study of adolescent eating in the absence of hunger and body mass and fat mass outcomes. Obesity (Silver Spring). 2015;23(7):1472–8. pmid:26052830
View Article
PubMed/NCBI
Google Scholar

[42] View Article

[43] PubMed/NCBI

[44] Google Scholar

[ref12] 12. Lipsky LM, Burger KS, Faith MS, Shearrer GE, Nansel TR. Eating in the absence of hunger is related to worse diet quality throughout pregnancy. J Acad Nutr Diet. 2021;121(3):501–6. pmid:33158801
View Article
PubMed/NCBI
Google Scholar

[46] View Article

[47] PubMed/NCBI

[48] Google Scholar

[ref13] 13. Lipsky LM, Burger KS, Faith MS, Siega-Riz AM, Liu A, Shearrer GE, et al. Pregnant women consume a similar proportion of highly vs minimally processed foods in the absence of hunger, leading to large differences in energy intake. J Acad Nutr Diet. 2021;121(3):446–57. pmid:33109504
View Article
PubMed/NCBI
Google Scholar

[50] View Article

[51] PubMed/NCBI

[52] Google Scholar

[ref14] 14. van Strien T, Frijters JER, Bergers GPA, Defares PB. The Dutch Eating Behavior Questionnaire (DEBQ) for assessment of restrained, emotional, and external eating behavior. Int J Eat Disord. 1986;5(2):295–315.
View Article
Google Scholar

[54] View Article

[55] Google Scholar

[ref15] 15. Fay SH, White MJ, Finlayson G, King NA. Psychological predictors of opportunistic snacking in the absence of hunger. Eat Behav. 2015;18:156–9. pmid:26102429
View Article
PubMed/NCBI
Google Scholar

[57] View Article

[58] PubMed/NCBI

[59] Google Scholar

[ref16] 16. Yeomans MR, Coughlan E. Mood-induced eating. Interactive effects of restraint and tendency to overeat. Appetite. 2009;52(2):290–8. pmid:19022307
View Article
PubMed/NCBI
Google Scholar

[61] View Article

[62] PubMed/NCBI

[63] Google Scholar

[ref17] 17. Kelly NR, Shomaker LB, Pickworth CK, Grygorenko MV, Radin RM, Vannucci A, et al. Depressed affect and dietary restraint in adolescent boys’ and girls’ eating in the absence of hunger. Appetite. 2015;91:343–50. pmid:25936291
View Article
PubMed/NCBI
Google Scholar

[65] View Article

[66] PubMed/NCBI

[67] Google Scholar

[ref18] 18. Clark M, Ogden J. The impact of pregnancy on eating behaviour and aspects of weight concern. Int J Obes Relat Metab Disord. 1999;23(1):18–24. pmid:10094572
View Article
PubMed/NCBI
Google Scholar

[69] View Article

[70] PubMed/NCBI

[71] Google Scholar

[ref19] 19. Bijlholt M, Van Uytsel H, Ameye L, Devlieger R, Bogaerts A. Eating behaviors in relation to gestational weight gain and postpartum weight retention: a systematic review. Obes Rev. 2020;21(10):e13047. pmid:32476253
View Article
PubMed/NCBI
Google Scholar

[73] View Article

[74] PubMed/NCBI

[75] Google Scholar

[ref20] 20. Mikolajczyk RT, El Ansari W, Maxwell AE. Food consumption frequency and perceived stress and depressive symptoms among students in three European countries. Nutr J. 2009;8:31. pmid:19604384
View Article
PubMed/NCBI
Google Scholar

[77] View Article

[78] PubMed/NCBI

[79] Google Scholar

[ref21] 21. Banta JE, Segovia-Siapco G, Crocker CB, Montoya D, Alhusseini N. Mental health status and dietary intake among California adults: a population-based survey. Int J Food Sci Nutr. 2019;70(6):759–70. pmid:30773065
View Article
PubMed/NCBI
Google Scholar

[81] View Article

[82] PubMed/NCBI

[83] Google Scholar

[ref22] 22. Laugero KD, Falcon LM, Tucker KL. Relationship between perceived stress and dietary and activity patterns in older adults participating in the Boston Puerto Rican Health Study. Appetite. 2011;56(1):194–204. pmid:21070827
View Article
PubMed/NCBI
Google Scholar

[85] View Article

[86] PubMed/NCBI

[87] Google Scholar

[ref23] 23. Markwald RR, Melanson EL, Smith MR, Higgins J, Perreault L, Eckel RH, et al. Impact of insufficient sleep on total daily energy expenditure, food intake, and weight gain. Proc Natl Acad Sci U S A. 2013;110(14):5695–700. pmid:23479616
View Article
PubMed/NCBI
Google Scholar

[89] View Article

[90] PubMed/NCBI

[91] Google Scholar

[ref24] 24. Rutters F, Nieuwenhuizen AG, Lemmens SGT, Born JM, Westerterp-Plantenga MS. Acute stress-related changes in eating in the absence of hunger. Obesity (Silver Spring). 2009;17(1):72–7. pmid:18997672
View Article
PubMed/NCBI
Google Scholar

[93] View Article

[94] PubMed/NCBI

[95] Google Scholar

[ref25] 25. Yang C-L, Schnepp J, Tucker RM. Increased hunger, food cravings, food reward, and portion size selection after sleep curtailment in women without obesity. Nutrients. 2019;11(3):663. pmid:30893841
View Article
PubMed/NCBI
Google Scholar

[97] View Article

[98] PubMed/NCBI

[99] Google Scholar

[ref26] 26. Peters AEJ, Verspeek LB, Nieuwenhuijze M, Harskamp-van Ginkel MW, Meertens RM. The relation between sleep quality during pregnancy and health-related quality of life-a systematic review. J Matern Fetal Neonatal Med. 2023;36(1):2212829. pmid:37197986
View Article
PubMed/NCBI
Google Scholar

[101] View Article

[102] PubMed/NCBI

[103] Google Scholar

[ref27] 27. Nansel TR, Lipsky LM, Eisenberg MH, Haynie DL, Liu D, Simons-Morton B. Greater food reward sensitivity is associated with more frequent intake of discretionary foods in a nationally representative sample of young adults. Front Nutr. 2016;3:33. pmid:27588287
View Article
PubMed/NCBI
Google Scholar

[105] View Article

[106] PubMed/NCBI

[107] Google Scholar

[ref28] 28. Inskip H, Crozier S, Baird J, Hammond J, Robinson S, Cooper C, et al. Measured weight in early pregnancy is a valid method for estimating pre-pregnancy weight. J Dev Orig Health Dis. 2021;12(4):561–9. pmid:33046167
View Article
PubMed/NCBI
Google Scholar

[109] View Article

[110] PubMed/NCBI

[111] Google Scholar

[ref29] 29. IOM (Institute of Medicine), NRC (National Research Council). Weight gain during pregnancy: reexamining the guidelines. Washington (DC); 2009. Report No.

[ref30] 30. Cox JL, Holden JM, Sagovsky R. Detection of postnatal depression. Development of the 10-item Edinburgh Postnatal Depression Scale. Br J Psychiatry. 1987;150:782–6. pmid:3651732
View Article
PubMed/NCBI
Google Scholar

[114] View Article

[115] PubMed/NCBI

[116] Google Scholar

[ref31] 31. Betts GM, Lipsky LM, Temmen CD, Siega-Riz AM, Faith MS, Nansel TR. Poorer mental health and sleep quality are associated with greater self-reported reward-related eating during pregnancy and postpartum: an observational cohort study. Int J Behav Nutr Phys Act. 2021;18(1):58. pmid:33933087
View Article
PubMed/NCBI
Google Scholar

[118] View Article

[119] PubMed/NCBI

[120] Google Scholar

[ref32] 32. Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc Behav. 1983;24(4):385.
View Article
Google Scholar

[122] View Article

[123] Google Scholar

[ref33] 33. Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989;28(2):193–213. pmid:2748771
View Article
PubMed/NCBI
Google Scholar

[125] View Article

[126] PubMed/NCBI

[127] Google Scholar

[ref34] 34. Semega JL, Fontenot KR, Kollar MA. Income and poverty in the United States: 2016. Washington (DC): Bureau USC; 2017.

[ref35] 35. Oliver G, Wardle J, Gibson EL. Stress and food choice: a laboratory study. Psychosom Med. 2000;62(6):853–65. pmid:11139006
View Article
PubMed/NCBI
Google Scholar

[130] View Article

[131] PubMed/NCBI

[132] Google Scholar

[ref36] 36. Harris KM, Gaffey AE, Schwartz JE, Krantz DS, Burg MM. The perceived stress scale as a measure of stress: decomposing score variance in longitudinal behavioral medicine studies. Ann Behav Med. 2023;57(10):846–54. pmid:37084792
View Article
PubMed/NCBI
Google Scholar

[134] View Article

[135] PubMed/NCBI

[136] Google Scholar

[ref37] 37. Lautarescu A, Victor S, Lau-Zhu A, Counsell SJ, Edwards AD, Craig MC. The factor structure of the Edinburgh Postnatal Depression Scale among perinatal high-risk and community samples in London. Arch Womens Ment Health. 2022;25(1):157–69. pmid:34244862
View Article
PubMed/NCBI
Google Scholar

[138] View Article

[139] PubMed/NCBI

[140] Google Scholar

[ref38] 38. Sedov ID, Cameron EE, Madigan S, Tomfohr-Madsen LM. Sleep quality during pregnancy: a meta-analysis. Sleep Med Rev. 2018;38:168–76. pmid:28866020
View Article
PubMed/NCBI
Google Scholar

[142] View Article

[143] PubMed/NCBI

[144] Google Scholar

[ref39] 39. Chen Y, Zhang J, Yuan L, Hu H, Li T, Zhao Y, et al. Obesity and risk of depressive disorder in children and adolescents: a meta-analysis of observational studies. Child Care Health Dev. 2024;50(2):e13237. pmid:38410046
View Article
PubMed/NCBI
Google Scholar

[146] View Article

[147] PubMed/NCBI

[148] Google Scholar

[ref40] 40. Liu H, Zhi J, Zhang C, Huang S, Ma Y, Luo D, et al. Association between Weight-Adjusted Waist Index and depressive symptoms: a nationally representative cross-sectional study from NHANES 2005 to 2018. J Affect Disord. 2024;350:49–57. pmid:38220117
View Article
PubMed/NCBI
Google Scholar

[150] View Article

[151] PubMed/NCBI

[152] Google Scholar

[ref41] 41. Siddiqui NZ, Beulens JWJ, van der Vliet N, den Braver NR, Elders PJM, Rutters F. The longitudinal association between chronic stress and (visceral) obesity over seven years in the general population: The Hoorn Studies. Int J Obes (Lond). 2022;46(10):1808–17. pmid:35851315
View Article
PubMed/NCBI
Google Scholar

[154] View Article

[155] PubMed/NCBI

[156] Google Scholar

[ref42] 42. Suglia SF, Pamplin JR 2nd, Forde AT, Shelton RC. Sex differences in the association between perceived stress and adiposity in a nationally representative sample. Ann Epidemiol. 2017;27(10):626–31. pmid:28985986
View Article
PubMed/NCBI
Google Scholar

[158] View Article

[159] PubMed/NCBI

[160] Google Scholar

[ref43] 43. Xiao RS, Kroll-Desrosiers AR, Goldberg RJ, Pagoto SL, Person SD, Waring ME. The impact of sleep, stress, and depression on postpartum weight retention: a systematic review. J Psychosom Res. 2014;77(5):351–8. pmid:25306538
View Article
PubMed/NCBI
Google Scholar

[162] View Article

[163] PubMed/NCBI

[164] Google Scholar

[ref44] 44. LeMay-Russell S, Tanofsky-Kraff M, Schvey NA, Kelly NR, Shank LM, Mi SJ, et al. Associations of weekday and weekend sleep with children’s reported eating in the absence of hunger. Nutrients. 2019;11(7):1658. pmid:31330788
View Article
PubMed/NCBI
Google Scholar

[166] View Article

[167] PubMed/NCBI

[168] Google Scholar

[ref45] 45. Miller AL, Miller SE, LeBourgeois MK, Sturza J, Rosenblum KL, Lumeng JC. Sleep duration and quality are associated with eating behavior in low-income toddlers. Appetite. 2019;135:100–7. pmid:30634008
View Article
PubMed/NCBI
Google Scholar

[170] View Article

[171] PubMed/NCBI

[172] Google Scholar

[ref46] 46. Morrison S, Galland BC, Haszard JJ, Jackson R, McIntosh DR, Beebe DW, et al. Eating in the absence of hunger in children with mild sleep loss: a randomized crossover trial with learning effects. Am J Clin Nutr. 2021;114(4):1428–37. pmid:34192297
View Article
PubMed/NCBI
Google Scholar

[174] View Article

[175] PubMed/NCBI

[176] Google Scholar

[ref47] 47. Zuraikat FM, Bauman JM, Setzenfand MN, Arukwe DU, Rolls BJ, Keller KL. Dimensions of sleep quality are related to objectively measured eating behaviors among children at high familial risk for obesity. Obesity (Silver Spring). 2023;31(5):1216–26. pmid:37013867
View Article
PubMed/NCBI
Google Scholar

[178] View Article

[179] PubMed/NCBI

[180] Google Scholar

[ref48] 48. Born JM, Lemmens SGT, Rutters F, Nieuwenhuizen AG, Formisano E, Goebel R, et al. Acute stress and food-related reward activation in the brain during food choice during eating in the absence of hunger. Int J Obes (Lond). 2010;34(1):172–81. pmid:19844211
View Article
PubMed/NCBI
Google Scholar

[182] View Article

[183] PubMed/NCBI

[184] Google Scholar

[ref49] 49. Mooreville M, Shomaker LB, Reina SA, Hannallah LM, Adelyn Cohen L, Courville AB, et al. Depressive symptoms and observed eating in youth. Appetite. 2014;75:141–9. pmid:24424352
View Article
PubMed/NCBI
Google Scholar

[186] View Article

[187] PubMed/NCBI

[188] Google Scholar

Figures

Abstract

Objective

Methods

Results

Conclusions

Trial registration

Introduction

Materials and methods

EAH

Anthropometrics

Self-reported eating behaviors

Depression

Stress

Sleep quality

Sociodemographic characteristics

Statistical analyses

Results

Discussion

Conclusion

Supporting information

S1 Table. Relationships1 of Eating in the Absence of Hunger (energy intake and percent of offered consumed) of minimally-processed foods2 with eating behaviors, depressive symptoms, stress, and sleep quality during the 2nd pregnancy trimester3.

S2 Table. Relationships of EAH of minimally processed foods with gestational weight gain (GWG) and postpartum weight change.

S1 Data. De-identified data and variable labels to enable replication of the analyses described in this paper.

References

S1 Table. Relationships¹ of Eating in the Absence of Hunger (energy intake and percent of offered consumed) of minimally-processed foods² with eating behaviors, depressive symptoms, stress, and sleep quality during the 2^nd pregnancy trimester³.