What is eaten and how it bears on mind and body.
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Qurʾān
القرآن6 shownVerses named for this subject by hand come first. The rest are found by the subject’s own Arabic and English senses and are shown as lexical matches, not as anchors anyone has confirmed.
Qur'ān 6:141English sense: eat | Arabic sense: تسرفوا, كلوا
۞وَهُوَ ٱلَّذِيٓ أَنشَأَ جَنَّٰتࣲ مَّعۡرُوشَٰتࣲ وَغَيۡرَ مَعۡرُوشَٰتࣲ وَٱلنَّخۡلَ وَٱلزَّرۡعَ مُخۡتَلِفًا أُكُلُهُۥ وَٱلزَّيۡتُونَ وَٱلرُّمَّانَ مُتَشَٰبِهࣰ ا وَغَيۡرَ مُتَشَٰبِهࣲۚ كُلُواْ مِن ثَمَرِهِۦٓ إِذَآ أَثۡمَرَ وَءَاتُواْ حَقَّهُۥ يَوۡمَ حَصَادِهِۦۖ وَلَا تُسۡرِفُوٓاْۚ إِنَّهُۥ لَا يُحِبُّ ٱلۡمُسۡرِفِينَ
It is He who produces both trellised and untrellised gardens, date palms, crops of diverse flavours, the olive, the pomegranate, alike yet different. So when they bear fruit, eat some of it, paying what is due on the day of harvest, but do not be wasteful: God does not like wasteful people
Qur'ān 7:31English sense: eat | Arabic sense: تسرفوا, كلوا
۞يَٰبَنِيٓ ءَادَمَ خُذُواْ زِينَتَكُمۡ عِندَ كُلِّ مَسۡجِدࣲ وَكُلُواْ وَٱشۡرَبُواْ وَلَا تُسۡرِفُوٓاْۚ إِنَّهُۥ لَا يُحِبُّ ٱلۡمُسۡرِفِينَ
Children of Adam, dress well whenever you are at worship, and eat and drink [as We have permitted] but do not be extravagant: God does not like extravagant people
Qur'ān 5:88Arabic sense: كلوا | English sense: eat, lawful and good
وَكُلُواْ مِمَّا رَزَقَكُمُ ٱللَّهُ حَلَٰلࣰ ا طَيِّبࣰ اۚ وَٱتَّقُواْ ٱللَّهَ ٱلَّذِيٓ أَنتُم بِهِۦ مُؤۡمِنُونَ
but eat the lawful and good things that God provides for you. Be mindful of God, in whom you believe
Qur'ān 25:20Arabic sense: الطعام, طعام | English sense: eat
وَمَآ أَرۡسَلۡنَا قَبۡلَكَ مِنَ ٱلۡمُرۡسَلِينَ إِلَّآ إِنَّهُمۡ لَيَأۡكُلُونَ ٱلطَّعَامَ وَيَمۡشُونَ فِي ٱلۡأَسۡوَاقِۗ وَجَعَلۡنَا بَعۡضَكُمۡ لِبَعۡضࣲ فِتۡنَةً أَتَصۡبِرُونَۗ وَكَانَ رَبُّكَ بَصِيرࣰ ا
No messenger have We sent before you [Muhammad] who did not eat food and walk about in the marketplace. But We have made some of you a means of testing others- will you stand fast? Your Lord is always watching
Qur'ān 25:7English sense: eat | Arabic sense: الطعام, طعام
وَقَالُواْ مَالِ هَٰذَا ٱلرَّسُولِ يَأۡكُلُ ٱلطَّعَامَ وَيَمۡشِي فِي ٱلۡأَسۡوَاقِ لَوۡلَآ أُنزِلَ إِلَيۡهِ مَلَكࣱ فَيَكُونَ مَعَهُۥ نَذِيرًا
They also say, ‘What sort of messenger is this? He eats food and walks about in the marketplaces! Why has no angel been sent down to help him with his warnings
Qur'ān 2:57English sense: eat | Arabic sense: كلوا
وَظَلَّلۡنَا عَلَيۡكُمُ ٱلۡغَمَامَ وَأَنزَلۡنَا عَلَيۡكُمُ ٱلۡمَنَّ وَٱلسَّلۡوَىٰۖ كُلُواْ مِن طَيِّبَٰتِ مَا رَزَقۡنَٰكُمۡۚ وَمَا ظَلَمُونَا وَلَٰكِن كَانُوٓاْ أَنفُسَهُمۡ يَظۡلِمُونَ
We made the clouds cover you with shade, and sent manna and quails down to you, saying, ‘Eat the good things We have provided for you.’ It was not Us they wronged; they wronged themselves
Tafsīr
التفسير6 shownCommentary on the verses above, at most two editions per verse.
en-asbab-al-nuzul-by-al-wahidi on 7:31en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced
O children of Adam! Put on your adornment at every place of prostration. In the tongue of learning, this is the curtaining of the pudendum during the prayer. In the tongue of unveiling, the adornment of every servant is in the station of contemplating the heart's presence, clinging to the Presence, and the continuity of witnessing the Haqiqah. It has been said that the adornment of the worshiper's soul is the traces of prostration, and the adornment of the recognizer's heart is the lights of finding. The worshiper has the attribute of servanthood in the prostration, and the recognizer is on the carpet of proximity in the repose of witnessing.
en-al-jalalayn on 6:141en-al-jalalayncommentary on an ayah this subject surfaced
And He it is Who produces creates gardens orchards trellised extending along the ground as in the case of watermelons and untrellised rising upwards on a stem such as palm-trees; and He produces palm-trees and crops diverse in flavour diverse in the shape and savour of its fruit and seed and olives and pomegranates alike in terms of their leaf mutashābihan ‘alike’ is a circumstantial qualifier and unlike in terms of their savour. Eat of the fruit thereof when it ripens before its maturity passes and pay the due thereof the alms as appropriate on the day of its harvest read yawma hasādahu or yawma hasādihi that is one tenth or half of it and do not be prodigal by giving it all away so that nothing remains for the consumption of your dependants. Truly God does not love the prodigal who overstep the bounds of that which He has delimited for them.
en-al-jalalayn on 7:31en-al-jalalayncommentary on an ayah this subject surfaced
O Children of Adam! Don your adornment that which covers your nakedness at every place of worship at prayer and at the circumambulation and eat and drink what you want but do not be excessive; He truly does not love those who are excessive.
en-tafisr-ibn-kathir on 6:141en-tafisr-ibn-kathircommentary on an ayah this subject surfaced
And it is He Who produces gardens Ma'rushat and not Ma'rushat, and date palms, and crops of different shape and taste, and olives, and pomegranates, similar, and different. Eat of their fruit when they ripen, but pay the due thereof on the day of their harvest, and waste not by extravagance. Verily, He likes not the wasteful (141)And of the cattle (are some) for burden and (some smaller) for Farsh. Eat of what Allah has provided for you, and follow not the footsteps of Shaytan. Surely, he is to you an open enemy (142)
Allah Created the Produce, Seed Grains and Cattle
Allah states that He created everything, including the produce, fruits and cattle that the idolators mishandled by their misguided ideas, dividing them into various designated parts, allowing some and prohibiting some. Allah said,
وَهُوَ الَّذِي أَنشَأَ جَنَّاتٍ مَّعْرُوشَاتٍ وَغَيْرَ مَعْرُوشَاتٍ
(And it is He Who produ
en-al-jalalayn on 5:88en-al-jalalayncommentary on an ayah this subject surfaced
And eat of the lawful and good food which God has provided you halālan tayyiban ‘lawful and good food’ is the direct object and the preceding genitive construction mimmā ‘of … which’ is a circumstantial qualifier connected to the former; and fear God in Whom you are believers.
en-tafisr-ibn-kathir on 5:88en-tafisr-ibn-kathircommentary on an ayah this subject surfaced
O you who believe! Make not unlawful the good things which Allah has made lawful to you, and transgress not. Verily, Allah does not like the transgressors (87)And eat of the things which Allah has provided for you, lawful and good, and have Taqwa of Allah in Whom you believe (88)
There is No Monasticism in Islam
Ali bin Abi Talhah said that Ibn 'Abbas said, "This Ayah [5:87] was revealed about some of the Companions of the Prophet ﷺ who said, 'We should cut off our male organs, abandon the desires of this life and travel in the land, just as the Ruhban (monks) do.' When the Prophet ﷺ heard of this statement, he summoned them and asked them if they made this statement and they answered 'Yes.' The Prophet ﷺ said,
لٰكِنِّي أَصُومُ وَأُفْطِرُ، وَأُصَلِّي، وَأَنَامُ، وَأَنْكِحُ النِّسَاءَ، فَمَنْ أَخَذَ بِسُنَّتِي فَهُوَ مِنِّي، وَمَنْ لَمْ يَأْخُذْ بِسُنَّتِي فَلَيْسَ مِنِّي
(I fast and
Research library, full list
1251 to 1275 of 1,410Getting to the heart of the matter: Does aberrant interoceptive processing contribute towards emotional eating?
According to estimates from Public Health England, by 2034 70% of adults are expected to be overweight or obese, therefore understanding the underpinning aetiology is a priority. Eating in response to negative affect contributes towards obesity, however, little is known about the underlying mechanisms. Evidence that visceral afferent signals contribute towards the experience of emotion is accumulating rapidly, with the emergence of new influential models of 'active inference'. No longer viewed as a 'bottom up' process, new interoceptive facets based on 'top down' predictions have been proposed, although at present it is unclear which aspects of interoception contribute to aberrant eating behaviour and obesity. Study one examined the link between eating behaviour, body mass index and the novel interoceptive indices; interoceptive metacognitive awareness (IAw) and interoceptive prediction …
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Parenting styles, feeding styles and food-related parenting practices in relation to toddlers' eating styles: A cluster-analytic approach.
Introduction: Toddlers' eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices) and by reported child eating styles.
Methods: An online survey with 1005 mothers/caregivers (legal guardians) with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles.
Results: A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of gener…
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Scott E, Hudson A, Feist E, Calahorro F, Dillon J, de Freitas R, Wand M, Schoofs L, O'Connor V, Holden-Dye L (2017)MEDLINE-indexed journal, not yet read by usScientific reports25 citations An oxytocin-dependent social interaction between larvae and adult C. elegans.
Oxytocin has a conserved role in regulating animal social behaviour including parental-offspring interactions. Recently an oxytocin-like neuropeptide, nematocin, and its cognate receptors have been identified in the nematode Caenorhabditis elegans. We provide evidence for a pheromone signal produced by C. elegans larvae that modifies the behaviour of adult animals in an oxytocin-dependent manner increasing their probability of leaving a food patch which the larvae are populating. This increase is positively correlated to the size of the larval population but cannot be explained by food depletion nor is it modulated by biogenic amines, which suggest it is not an aversive behaviour. Moreover, the food-leaving behaviour is conspecific and pheromone dependent: C. elegans adults respond more strongly to C. elegans larvae compared to other nematode species and this effect is absent in C. elega…
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Instagram use is linked to increased symptoms of orthorexia nervosa.
Purpose: Social media use is ever increasing amongst young adults and has previously been shown to have negative effects on body image, depression, social comparison, and disordered eating. One eating disorder of interest in this context is orthorexia nervosa, an obsession with eating healthily. High orthorexia nervosa prevalence has been found in populations who take an active interest in their health and body and is frequently comorbid with anorexia nervosa. Here, we investigate links between social media use, in particularly Instagram and orthorexia nervosa symptoms.
Methods: We conducted an online survey of social media users (N = 680) following health food accounts. We assessed their social media use, eating behaviours, and orthorexia nervosa symptoms using the ORTO-15 inventory.
Results: Higher Instagram use was associated with a greater tendency towards orthorexia nervosa, with no…
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Menard C, Pfau ML, Hodes GE, Kana V, Wang VX, Bouchard S, Takahashi A, Flanigan ME, Aleyasin H, LeClair KB, Janssen WG, Labonté B, Parise EM, Lorsch ZS, Golden SA, Heshmati M, Tamminga C, Turecki G, Campbell M, Fayad ZA, Tang CY, Merad M, Russo SJ (2017)MEDLINE-indexed journal, not yet read by usNature neuroscience798 citations Social stress induces neurovascular pathology promoting depression.
Studies suggest that heightened peripheral inflammation contributes to the pathogenesis of major depressive disorder. We investigated the effect of chronic social defeat stress, a mouse model of depression, on blood-brain barrier (BBB) permeability and infiltration of peripheral immune signals. We found reduced expression of the endothelial cell tight junction protein claudin-5 (Cldn5) and abnormal blood vessel morphology in nucleus accumbens (NAc) of stress-susceptible but not resilient mice. CLDN5 expression was also decreased in NAc of depressed patients. Cldn5 downregulation was sufficient to induce depression-like behaviors following subthreshold social stress whereas chronic antidepressant treatment rescued Cldn5 loss and promoted resilience. Reduced BBB integrity in NAc of stress-susceptible or mice injected with adeno-associated virus expressing shRNA against Cldn5 caused infiltr…
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Telomere dynamics in free-living edible dormice (Glis glis): the impact of hibernation and food supply.
We studied the impact of hibernation and food supply on relative telomere length (RTL), an indicator for aging and somatic maintenance, in free-living edible dormice. Small hibernators such as dormice have ∼50% higher maximum longevity than non-hibernators. Increased longevity could theoretically be due to prolonged torpor directly slowing cellular damage and RTL shortening. However, although mitosis is arrested in mammals at low body temperatures, recent evidence points to accelerated RTL shortening during periodic re-warming (arousal) from torpor. Therefore, we hypothesized that these arousals during hibernation should have a negative effect on RTL. Here, we show that RTL was shortened in all animals over the course of ∼1 year, during which dormice hibernated for 7.5-11.4 months. The rate of periodic arousals, rather than the time spent euthermic during the hibernation season, was the …
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"I have to constantly prove to myself, to people, that I fit the bill": Perspectives on weight and shape control behaviors among low-income, ethnically diverse young transgender women.
The impact of societal femininity ideals on disordered eating behaviors in non-transgender women has been well described, but scant research has explored these processes among transgender women. The present study explored weight and shape control behaviors among low-income, ethnically diverse young transgender women at high risk for HIV or living with HIV in a Northeastern metropolitan area. Semi-structured in-depth interviews were conducted with 21 participants (ages 18-31 years; mean annual income <$10,000; ethnic identity: Multiracial [n = 8], Black [n = 4], Latina [n = 4], White [n = 4], Asian [n = 1]). Interviews were transcribed and double-coded using a template organizing method, guided by ecosocial theory and a gender affirmation framework. Of 21 participants, 16 reported engaging in past-year disordered eating or weight and shape control behaviors, including binge eating, fastin…
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Power TG, Olivera YA, Hill RA, Beck AD, Hopwood V, Garcia KS, Ramos GG, Fisher JO, O'Connor TM, Hughes SO (2016)MEDLINE-indexed journal, not yet read by usAppetite27 citations Emotion regulation strategies and childhood obesity in high risk preschoolers.
The current study examined the relationships between the specific strategies that preschool children use to regulate their emotions and childhood weight status to see if emotion regulation strategies would predict childhood weight status over and above measures of eating self-regulation. 185 4- to 5-year-old Latino children were recruited through Head Start centers in a large city in the southeastern U.S. Children completed both a delay of gratification task (emotion regulation) and an eating in the absence of hunger task (eating regulation). Eating regulation also was assessed by maternal reports. Four emotion regulation strategies were examined in the delay of gratification task: shut out stimuli, prevent movement, distraction, and attention to reward. Hierarchical linear regressions predicting children's weight status showed that both measures of eating regulation negatively predicted…
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Maternal Feeding Styles and Food Parenting Practices as Predictors of Longitudinal Changes in Weight Status in Hispanic Preschoolers from Low-Income Families.
Objective. The aim was to investigate the influence of feeding styles and food parenting practices on low-income children's weight status over time. Method. Participants were 129 Latina parents and their Head Start children participating in a longitudinal study. Children were assessed at baseline (4 to 5 years old) and again eighteen months later. At each time point, parents completed questionnaires and height and weight measures were taken on the child. Results. The indulgent feeding style (parent-report at baseline) was associated with increased child BMI z-score eighteen months later compared to other feeding styles. Authoritative, authoritarian, and uninvolved feeding styles were not significantly associated with increased child BMI z-score. Child BMI z-score at Time 1 (strongest) and maternal acculturation were positive predictors of child BMI z-score at Time 2. Maternal use of rest…
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Use of rumination and activity monitoring for the identification of dairy cows with health disorders: Part I. Metabolic and digestive disorders.
The objectives of this study were to evaluate (1) the performance of an automated health-monitoring system (AHMS) to identify cows with metabolic and digestive disorders-including displaced abomasum, ketosis, and indigestion-based on an alert system (health index score, HIS) that combines rumination time and physical activity; (2) the number of days between the first HIS alert and clinical diagnosis (CD) of the disorders by farm personnel; and (3) the daily rumination time, physical activity, and HIS patterns around CD. Holstein cattle (n=1,121; 451 nulliparous and 670 multiparous) were fitted with a neck-mounted electronic rumination and activity monitoring tag (HR Tags, SCR Dairy, Netanya, Israel) from at least -21 to 80 d in milk (DIM). Raw data collected in 2-h periods were summarized per 24 h as daily rumination and activity. A HIS (0 to 100 arbitrary units) was calculated daily for…
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School-based intervention to prevent overweight and disordered eating in secondary school Malaysian adolescents: a study protocol.
Background: Obesity, eating disorders and unhealthy weight-loss practices have been associated with diminished growth in adolescents worldwide. Interventions that address relevant behavioural dimensions have been lacking in Malaysia. This paper describes the protocol of an integrated health education intervention namely 'Eat Right, Be Positive About Your Body and Live Actively' (EPaL), a primary prevention which aimed to promote healthy lifestyle in preventing overweight and disordered eating among secondary school adolescents aged 13-14 years old.
Methods/design: Following quasi-experimental design, the intervention is conducted in two secondary schools located in the district of Hulu Langat, Selangor, Malaysia. Adolescents aged 13-14 years will be included in the study. A peer-education strategy is adopted to convey knowledge and teach skills relevant to achieving a healthy lifestyle. …
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Oxytocin Acting in the Nucleus Accumbens Core Decreases Food Intake.
Central oxytocin (OT) promotes feeding termination in response to homeostatic challenges, such as excessive stomach distension, salt loading and toxicity. OT has also been proposed to affect feeding reward by decreasing the consumption of palatable carbohydrates and sweet tastants. Because the OT receptor (OTR) is expressed in the nucleus accumbens core (AcbC) and shell (AcbSh), a site regulating diverse aspects of eating behaviour, we investigated whether OT acts there to affect appetite in rats. First, we examined whether direct AcbC and AcbSh OT injections affect hunger- and palatability-driven consumption. We found that only AcbC OT infusions decrease deprivation-induced chow intake and reduce the consumption of palatable sucrose and saccharin solutions in nondeprived animals. These effects were abolished by pretreatment with an OTR antagonist, L-368,899, injected in the same site. A…
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A daily diary study of self-compassion, body image, and eating behavior in female college students.
Although self-compassion is associated with healthier body image and eating behavior, these findings have generally emerged at the between-persons level only. The present study investigated the unique contributions of within-person variability in self-compassion, and between-persons differences in self-compassion, to body image and eating behavior. Over seven days, 92 female college students completed nightly measures of self-compassion, self-esteem, dietary restraint, intuitive eating, body appreciation, body satisfaction, and state body image. Multilevel modeling revealed that within-persons, day-to-day fluctuations in self-compassion contributed to day-to-day fluctuations in body image and eating. Between-persons, participants' average levels of self-compassion across days contributed to their average levels of body image and eating over the week. Results generally held when controlli…
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BDNF-Val66Met variant and adolescent stress interact to promote susceptibility to anorexic behavior in mice.
There is an urgent need to identify therapeutic targets for anorexia nervosa (AN) because current medications do not impact eating behaviors that drive AN's high mortality rate. A major obstacle to developing new treatments is the lack of animal models that recapitulate the pattern of disease onset typically observed in human populations. Here we describe a translational mouse model to study interactions between genetic, psychological and biological risk factors that promote anorexic behavior. We combined several factors that are consistently associated with increased risk of AN-adolescent females, genetic predisposition to anxiety imposed by the BDNF-Val66Met gene variant, social isolation stress and caloric restriction (CR). Approximately 40% of the mice with all of these risk factors will exhibit severe self-imposed dietary restriction, sometimes to the point of death. We systematical…
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The nature of prosociality in chimpanzees.
An important debate centres around the nature of prosociality in nonhuman primates. Chimpanzees help other individuals in some experimental settings, yet they do not readily share food. One solution to this paradox is that they are motivated to help others provided there are no competing interests. However, benefits to recipients could arise as by-products of testing. Here we report two studies that separate by-product from intended helping in chimpanzees using a GO/NO-GO paradigm. Actors in one group could help a recipient by releasing a food box, but the same action for another group prevented a recipient from being able to get food. We find no evidence for helping-chimpanzees engaged in the test regardless of the effects on their partners. Illusory prosocial behaviour could arise as a by-product of task design.
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Lynch A (2016)MEDLINE-indexed journal, not yet read by usSocial science & medicine (1982)48 citations "When the honeymoon is over, the real work begins:" Gastric bypass patients' weight loss trajectories and dietary change experiences.
To understand gastric bypass patients' experiences with managing food and eating for long-term weight management, this study examined patients' self-reported dietary changes and weight loss patterns. Thirteen women and three men between 15 months and 10 years post-gastric bypass surgery were recruited in Upstate New York. They completed two qualitative, in-depth interviews about their weight loss and dietary experiences. Using verbatim transcripts, researchers created timelines for each participant that summarized weight changes and the associated dietary behaviors. Constant comparative analysis of the timelines and transcripts identified a common, initial rapid weight loss period followed by weight stabilization, after which participants' weight loss patterns diverged into three possible long-term trajectories (Maintaining, Regained/Losing, and Regained) and one short-term trajectory (L…
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Self-esteem, body shame and eating disorder risk in obese and normal weight adolescents: A mediation model.
Objective: To investigate dysfunctional eating behaviors and psychological variables typically associated to eating disturbances such as low self-esteem, perfectionism, shame, perceived parental care and protectiveness in obese and normal weight adolescents and to examine how the main powerful eating disorder risk factors interact with each other which explains eating psychopathology vulnerability.
Method: 111 high school students (68 males; age range 13-19years) classified as obese and 111 age-, sex- and social status-homogeneous normal weight controls were included in the current study. All participants were asked to fill out self-report measures of parental behavior as perceived by the offspring, eating disturbance attitudes and behaviors, self-esteem, perfectionism and shame.
Results: Significant differences between the two groups in relation to dysfunctional eating behaviors emerged…
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Weight-related teasing and internalized weight stigma predict abnormal eating attitudes and behaviours in Emirati female university students.
This cross-sectional study examined the relationship between abnormal eating attitudes, weight teasing, internalized weight stigma and self-esteem in the United Arab Emirates in a sample of 420 female Emirati undergraduate students (mean age = 23.12 years). Participants completed an online survey including validated and reliable measures. Regression and mediation analyses were used to test for relationships between the factors. Thirty percent of respondents had eating disorder symptomatology, and 44% of respondents reported being frequently teased about their weight. Eating disorder symptomatology was positively correlated with being bothered by teasing from family, friends and others, and internalized weight stigma. Weight- and body-related shame and guilt was the strongest predictor of eating disorder symptomatology. Public health authorities should consider these issues as priorities …
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High-Fat Diet Induced Anxiety and Anhedonia: Impact on Brain Homeostasis and Inflammation.
Depression and type 2 diabetes (T2D) are highly comorbid disorders that carry a large public health burden. However, there is a clear lack of knowledge of the neural pathological pathways underlying these illnesses. The present study aims to elucidate the molecular mechanisms by which a diet rich in fat can cause multiple complications in the brain, thereby affecting intracellular signaling and gene expression that underlie anxiety and depressive behaviors. The results show that a high-fat diet (HFD; ~16 weeks) causes anxiety and anhedonic behaviors. Importantly, the results also show that 4 months of HFD causes disruption of intracellular cascades involved in synaptic plasticity and insulin signaling/glucose homeostasis (ie, Akt, extracellular signal-regulated kinase (ERK), P70S6K), as well as increased corticosterone levels and activation of the innate immune system, including elevatio…
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Executive functioning, emotion regulation, eating self-regulation, and weight status in low-income preschool children: how do they relate?
The purpose of the present study was to examine relationships between child eating self-regulation, child non-eating self-regulation, and child BMIz in a low-income sample of Hispanic families with preschoolers. The eating in the absence of hunger task as well as parent-report of child satiety responsiveness and food responsiveness were used to assess child eating self-regulation. Two laboratory tasks assessing executive functioning, a parent questionnaire assessing child effortful control (a temperament dimension related to executive functioning), and the delay of gratification and gift delay tasks assessing child emotion regulation were used to assess child non-eating self-regulation. Bivariate correlations were run among all variables in the study. Hierarchical linear regression analyses assessed: (1) child eating self-regulation associations with the demographic, executive functionin…
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Amygdala Signaling during Foraging in a Hazardous Environment.
We recorded basolateral amygdala (BL) neurons in a seminaturalistic foraging task. Rats had to leave their nest to retrieve food in an elongated arena inhabited by a mechanical predator. There were marked trial-to-trial variations in behavior. After poking their head into the foraging arena and waiting there for a while, rats either retreated to their nest or initiated foraging. Before initiating foraging, rats waited longer on trials that followed failed than successful trials indicating that prior experience influenced behavior. Upon foraging initiation, most principal cells (Type-1) reduced their firing rate, while in a minority (Type-2) it increased. When rats aborted foraging, Type-1 cells increased their firing rates, whereas in Type-2 cells it did not change. Surprisingly, the opposite activity profiles of Type-1 and Type-2 units were also seen in control tasks devoid of explicit …
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Development and predictive effects of eating disorder risk factors during adolescence: Implications for prevention efforts.
Objective: Although several prospective studies have identified factors that increase risk for eating disorders, little is known about when these risk factors emerge and escalate, or when they begin to predict future eating disorder onset. The objective of this report was to address these key research gaps.
Method: Data were examined from a prospective study of 496 community female adolescents (M = 13.5, SD = 0.7 at baseline) who completed eight annual assessments of potential risk factors and eating disorders from preadolescence to young adulthood.
Results: Three variables exhibited positive linear increases: Perceived pressure to be thin, thin-ideal internalization, and body dissatisfaction; three were best characterized as quadratic effects: dieting (essentially little change); negative affectivity (overall decrease), and BMI (overall increase). Elevated body dissatisfaction at ages 1…
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Facebook Use and Disordered Eating in College-Aged Women.
Purpose: Disordered eating behavior-dieting, laxative use, fasting, binge eating-is common in college-aged women (11%-20%). A documented increase in the number of young women experiencing eating psychopathology has been blamed on the rise of engagement with social media sites such as Facebook. We predicted that college-aged women's Facebook intensity (e.g., the amount of time spent on Facebook, number of Facebook friends, and integration of Facebook into daily life), online physical appearance comparison (i.e., comparing one's appearance to others' on social media), and online "fat talk" (i.e., talking negatively about one's body) would be positively associated with their disordered eating behavior.
Methods: In an online survey, 128 college-aged women (81.3% Caucasian, 6.7% Asian, 9.0% African-American, and 3.0% Other) completed items, which measured their disordered eating, Facebook int…
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Attentional impulsivity in binge eating disorder modulates response inhibition performance and frontal brain networks.
Background: A subgroup of overweight and obese people is characterized by binge eating disorder (BED). Increased impulsivity has been suggested to cause binge eating and subsequent weight gain. In the current study, neuronal correlates of increased impulsivity in binge eating disorder during behavioral response inhibition were investigated.
Methods: Magnetic brain activity and behavioral responses of 37 overweight and obese individuals with and without diagnosed BED were recorded while performing a food-related visual go-nogo task. Trait impulsivity was assessed with the Barratt Impulsiveness Scale (BIS-11).
Results: Specifically, increased attentional impulsiveness (a subscale of the BIS-11) in BED was related to decreased response inhibition performance and hypoactivity in the prefrontal control network, which was activated when response inhibition was required. Furthermore, participan…
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Maternal Experiences of Their Unborn Child's Spiritual Care: Patterns of Abstinence in Iran.
Preparing for pregnancy and childbirth has significant association with spirituality. Review of the literature shows that the spirituality of the "unborn child" has not yet attracted much critical attention. This study was conducted with the aim of exploration of maternal behaviors associated with the spiritual health of the unborn child. A qualitative approach was used to investigate the research question. Twenty-seven in-depth unstructured interviews were conducted with 22 Iranian mothers in Tehran city (Iran) who were pregnant or had experienced pregnancy in 2012-2013. Data analysis was carried out using a conventional content analysis approach. "Refusing to eat forbidden food," "Overcoming mental adversity," "Regulating one's social interactions," "Preventing the effects of harmful environments on the senses," "Avoidance of using insulting and abusive language," "Keeping one's mind a…
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