Differential food intake and food choice by depression and body mass index levels following a mood manipulation in a buffet-style setting

Privitera, Gregory J.; King-Shepard, Quentin; Cuifolo, Kayla N; Doraiswamy, P. Murali

doi:10.1177/1359105316650508

Cited by 19 publications

(15 citation statements)

References 49 publications

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“…Weight loss is one of the nine specific symptoms of MDD (Sawamura et al, 2016); thus, the animals in this study were weighed weekly to measure how CUMS affected their weights. Some studies have shown an association between depression and food intake (Privitera et al, 2016); therefore, we also recorded the A B C C FIGURE 5 | Effects of chronic unpredictable mild stress (CUMS), Xiaoyaosan, and fluoxetine on the colon tissue mucous membrane appearance and goblet cell morphology. (A) Sections were stained with hematoxylin-eosin staining (H&E) to assess the mucous membrane appearance.…”

Section: Discussionmentioning

confidence: 99%

Effect of Xiaoyaosan on Colon Morphology and Intestinal Permeability in Rats With Chronic Unpredictable Mild Stress

Ding

Liu

et al. 2020

Front. Pharmacol.

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In our present study, a rat depression model induced by 6 weeks of chronic unpredictable mild stress (CUMS) was established, and we investigated how Xiaoyaosan affects the intestinal permeability of depressed rats and alterations in tight-junction proteins (TJs) involved in this process. Methods: The rat depression model was established using CUMS for 6 consecutive weeks. A total of 40 healthy male Sprague-Dawley rats were randomly sorted into four groups: the control group, CUMS group, Xiaoyaosan group, and fluoxetine group. All groups, excluding the control group, were subjected to the 6-week CUMS program to generate the depression model. Body weight, food intake, and behaviors were observed during the modeling period. Histopathological alterations of colon tissue were evaluated by hematoxylin-eosin staining (H&E), and mucus-containing goblet cells were detected by periodic acid-Schiff (PAS) staining. The ultrastructural morphology of colonic mucosa was observed by transmission electron microscopy. Furthermore, immunohistochemistry (IHC) and quantitative reverse transcription polymerase chain reaction (qRT-PCR) were used to determine the expression of TJs. The concentrations of 5-hydroxytryptamine (5-HT) in the hypothalamus and colon were also assessed using enzyme-linked immunosorbent assay (ELISA). Results: Treatment of depressed rats with Xiaoyaosan alleviated depression-like behaviors as demonstrated by increases in the total distance traveled, the number of entries into the central area in the open field test, the duration spent in the central area, and sucrose preference. Xiaoyaosan treatment also increased body weight gain and food intake in depressed rats. Moreover, Xiaoyaosan treatment effectively improved the colonic pathological and ultrastructural changes, upregulated the expression of ZO-1, occludin, and claudin-1 in the colon, and increased 5-HT levels in the hypothalamus and colonic mucosa.

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Section: Discussionmentioning

confidence: 99%

Effect of Xiaoyaosan on Colon Morphology and Intestinal Permeability in Rats With Chronic Unpredictable Mild Stress

Ding

Liu

et al. 2020

Front. Pharmacol.

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“…For example naturalistic studies that have examined mood related food behaviour during times of increased workload (such as the examination period) found increases in the intake of total energy and fat (McCann, Warnick and Knopp, 1990). In addition, experimental induction of negative mood increased intake of high calorie foods (i.e foods containing a high amount of sugar and fat) in individuals who were depressed (Privitera et al, 2016). In those suffering from affective disorders a lack of adherence to self-care regimens (e.g diet and exercise) exacerbates the associated adverse physiological effects; including reductions in HRV indices (Katon, 2003).…”

Section: Introductionmentioning

confidence: 99%

Is the link between depressed mood and heart rate variability explained by disinhibited eating and diet?

Young

Cousins

Watkins

et al. 2017

Biological Psychology

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Consistently it has been reported that a depressed mood and low heart rate variability (HRV) are linked. However, studies have not considered that the association might be explained by dietary behaviour. The resting inter-beat interval data of 266 adults (Study 1: 156 (51M), Study 2: 112 (38M)) were recorded for six minutes and quantified using linear (HF power: 0.15-0.4Hz) and nonlinear indices (Sample entropy). Participants also completed the Profile of Mood States and the Three Factor Eating questionnaires. The Alternative Healthy Eating Index was used to quantify diet quality. In study 1 mood was associated with HRV; an effect partially mediated by diet. Study 2 replicated the finding: disinhibited eating (the tendency to lose control over one's eating) and diet sequentially mediated the association between mood and HRV. Diet plays a role in the link between mood and HRV and studies should consider the influence of this factor.

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“…More importantly, however, to our knowledge no study has investigated the effects of emotions on food choice by using a task similar to ours. The closest to our study is recent work by Privitera et al (2019) which showed that lab-induced negative emotions increased the number of choices of high-caloric food items "in a buffet-style setting." Our null finding regarding a potential relationship between emotions and food choice may stem from the fact that in our study, intake of the chosen items was less immediate than in the study by Privitera et al (2019): Our choice environment more resembled choice in a supermarket than a "buffet-style" choice.…”

Section: A B Cmentioning

confidence: 79%

Do Disadvantageous Social Contexts Influence Food Choice? Evidence From Three Laboratory Experiments

et al. 2020

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Increasing rates of obesity have fueled interest in the factors underlying food choice. While epidemiological studies report that disadvantaged social groups exhibit a higher incidence of obesity, causal evidence for an effect of social contexts on food choice remains scarce. To further our knowledge, we experimentally investigated the effect of disadvantageous social context on food choice in healthy, non-dieting participants. We used three established experimental methods to generate social contexts of different valence in controlled laboratory settings: (i) receiving varying amounts of money in a Dictator Game (DG; n = 40), (ii) being included or excluded in a Cyberball Game (CBG; n = 35), and (iii) performing well, average, or poorly in a response time ranking task (RTR; n = 81). Following exposure to a particular social context, participants made pairwise choices between food items that involved a conflict between perceived taste and health attributes. In line with previous research, stronger dispositional self-control (assessed via a questionnaire) was associated with healthier food choices. As expected, being treated unfairly in the DG, being excluded in the CBG, and performing poorly in the RTR led to negative emotions. However, we did not find an effect of the induced social context on food choice in any of the experiments, even when taking into account individual differences in participants' responses to the social context. Our results suggest thatat least in controlled laboratory environments-the influence of disadvantageous social contexts on food choice is limited.

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Differential food intake and food choice by depression and body mass index levels following a mood manipulation in a buffet-style setting

Cited by 19 publications

References 49 publications

Effect of Xiaoyaosan on Colon Morphology and Intestinal Permeability in Rats With Chronic Unpredictable Mild Stress

Effect of Xiaoyaosan on Colon Morphology and Intestinal Permeability in Rats With Chronic Unpredictable Mild Stress

Is the link between depressed mood and heart rate variability explained by disinhibited eating and diet?

Do Disadvantageous Social Contexts Influence Food Choice? Evidence From Three Laboratory Experiments

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