The purpose of this study was to analyze the effects of eating out or skipping meals on the quality or quantity of sleep in young Japanese adults. We analyzed 584 eligible subjects (283 men and 301 women) aged 20 - 29...The purpose of this study was to analyze the effects of eating out or skipping meals on the quality or quantity of sleep in young Japanese adults. We analyzed 584 eligible subjects (283 men and 301 women) aged 20 - 29 years. Information on diet and individual lifestyle characteristics, including sleep quality, which was assessed by the Pittsburgh Sleep Quality Index Japanese version (PSQI-J), were obtained by participants completing an online questionnaire. Kendall’s tau coefficient was used to measure the ordinal association between diet and sleep quality. The Mann-Whitney U test was performed to evaluate differences in sleep quality by frequency of eating out and frequency of skipping meals. The results revealed a significant difference in sleep duration and PSQI-J score between people who eat out >2 times a week (“high restaurants group”) and those who do not (“low restaurants group”). Furthermore, whereas the mean sleep duration in the “high restaurants group” was 6.59 hours, the mean sleep duration in the “low restaurants group” was 6.90 hours (p = 0.007). The PSQI-J score was significantly higher in the “high restaurants group” than in the “low restaurants group” (4.91 versus 4.37, p = 0.006). Significant differences were also evident in the test’s component scores: C2, C3, and C7. No significant difference was found in sleep duration and PSQI-J score between the groups in terms of frequency of skipping meals (breakfast, lunch, and dinner). Our results suggested that excessive intake by eating out more than twice a week may lead to short sleep duration and high PSQI-J score.展开更多
Background:The prevalence of type 2 diabetes mellitus(T2DM)has been rapidly growing in Chinese populations in recent decades,and the shift in eating habits is a key contributing factor to this increase.Eating out of h...Background:The prevalence of type 2 diabetes mellitus(T2DM)has been rapidly growing in Chinese populations in recent decades,and the shift in eating habits is a key contributing factor to this increase.Eating out of home(EOH)is one of the major shifts in eating habits during this period.However,the influence of EOH on the incidence of T2DM among Chinese urban workers is unknown.Methods:The cross-sectional study involved an analysis of 13,904 urban workers recruited from 11 health examination centers in the major cities of China to explore the relationship between EOH and T2DM between 2013 September and 2016 March.Results:Average weekly EOH frequency≥10 times was positively associated with increased incidence of T2DM in the sampled population(OR:1.31[1.11-1.54],p<0.01),most notably in participants≤45 years old(OR:1.41[1.11-1.80],p<0.01])and in males(OR:1.26[1.06-1.51],p<0.01).An EOH frequency of 5 times/week appears as a threshold for a significant increase in the odds of T2DM.Weekly EOH frequency≥5 times was associated with increased odds of T2DM in a dose-response manner in the total population and almost all subgroups(poverall association<0.05 andpnonlinearity≤0.05).Conclusion:This study showed that a frequency of EOH(≥5 times/week)was associated with a frequency-dependent increase in the odds of T2DM urban workers in China.More nutrition promotion is needed to improve the eating behavior of Chinese urban workers to reduce T2DM risk.展开更多
Backgrounds:Somatization and eating-related problems in adolescents living in residential care may be shaped by the interplay of risk and protective factors,including gender,relational trauma,attachment patterns,emoti...Backgrounds:Somatization and eating-related problems in adolescents living in residential care may be shaped by the interplay of risk and protective factors,including gender,relational trauma,attachment patterns,emotional intelligence,and perceived social support.This study examined how gender,relational trauma,attachment dimensions,resilience,and emotional intelligence contribute to the presence of somatic and eating difficulties in this population.Methods:The sample included 46 adolescents(63%female;ages 12–17,Mean=14.85,Standard Deviation(SD)=1.49)residing in child protection institutions in Uruguay.Participants completed self-report measures assessing childhood relational trauma(CaMir),attachment dimensions(anxiety and avoidance),resilience,emotional intelligence(adaptability and stress management),social support(MOS),and psychosocial adjustment(SENA subscales of somatization and eating problems).Using a fuzzy-set Qualitative Comparative Analysis(fsQCA)approach,distinct configurations of risk and protective factors associated with elevated levels of somatization and eating problems were identified.Results:Relational trauma and attachment anxiety showed moderate associations with both somatization and eating problems(r=0.52–0.57,p<0.01),whereas stress management was negatively associated with both outcomes(r=−0.37 to−0.47,p<0.05).FsQCA revealed multiple configurations of risk and protective factors explaining 81–90%of cases,with solution consistencies ranging from 0.83 to 0.87.Results suggest that relational trauma and attachment anxiety are key risk conditions,whereas resilience,emotional regulation,and perceived social support function as protective factors.Conclusions:Findings highlight the importance of considering multifactorial patterns of vulnerability and protection rather than single predictors and underscore the need for tailored interventions that strengthen resilience and emotional skills while addressing the impact of early relational trauma.展开更多
Background:Depression is prevalent among female college students,with eating behavior potentially related to this issue.This study examines the relationship between eating behavior and depression,focusing on the role ...Background:Depression is prevalent among female college students,with eating behavior potentially related to this issue.This study examines the relationship between eating behavior and depression,focusing on the role of social appearance anxiety and physical activity.Methods:We recruited 2161 female college students from nine universities in China via convenience sampling.Data was collected via an online questionnaire.Eating behavior was assessed via the Eating Behavior Scale short form(EBS-SF),depression was measured via the Center for Epidemiological Studies Depression Scale(CES-D),social appearance anxiety was evaluated via the Social Appearance Anxiety Scale,and physical activity was assessed via a single-item question.Descriptive statistics were analyzed via SPSS 26.0,and moderated mediation analysis was conducted via PROCESS version 3.5.Results:Unhealthy eating behavior was significantly associated with higher levels of depression(β=0.285,p<0.001).Social appearance anxiety mediated this relationship,accounting for 46%of the total effect(β=0.132,95%CI=[0.108,0.158]).The interaction effect between eating behavior and physical activity was significantly and negatively correlated with depression(β=−0.052,p<0.01).The association between eating behavior and depression was stronger under conditions of low physical activity(β=0.210,p<0.001)than under conditions of high physical activity(β=0.105,p<0.001).Conclusions:Integrating nutritional guidance,body image acceptance training,and exercise promotion into campus mental health programs is crucial for addressing depression in female college students.Future research should use longitudinal designs and broader participant ranges to increase the general applicability of the findings.展开更多
Globally,mealtimes provide key insights into cultural and social values and practices.We examine mealtime environments and eating practices in two different African settings using quantitative observational and questi...Globally,mealtimes provide key insights into cultural and social values and practices.We examine mealtime environments and eating practices in two different African settings using quantitative observational and questionnaire data.Participating families(N=80)were recruited from two rural locations in Zambia and Kenya.Results following descriptive analysis showed that meals are typically taken as a family in a sociable context,providing opportunities to nurture children’s positive behaviours.In both communities,mothers(71.25%)were most likely to be present and typically prepared meals and provided the food.We observed a few distractions being used during mealtimes,and children finished their food with little to no conflict.Plate sharing varied across the two sites and was more common in Zambia,where we also observed more traditional practices such as eating with hands(as opposed to cutlery)and sitting on mats on the ground(as opposed to seated on chairs or sofas).Overall,our findings suggest more similarities in the cultural and social values across the two African contexts despite slight differences in mealtime practices.In particular,positive mealtime behaviours(little food refusal,lack of conflict)were common across all contexts,regardless of the extent to which traditional practices(such as plate-sharing and sitting on the floor)were used.Findings align with Family Systems theory,which states that the family is understood best by conceptualizing it as a complex,dynamic,and changing collection of parts,subsystems,and family members.展开更多
Alternate wetting and drying irrigation(AWD)significantly influences the cooking and eating quality of rice(Oryza sativa L.).However,the mechanisms by which AWD affects rice cooking and eating quality remain unclear.L...Alternate wetting and drying irrigation(AWD)significantly influences the cooking and eating quality of rice(Oryza sativa L.).However,the mechanisms by which AWD affects rice cooking and eating quality remain unclear.Lipid and free fatty acid contents in grains correlate positively with cooking and eating quality of rice.This study examined Yangdao 6(YD6,a conventional taste indica inbred)and Nanjing 9108(NJ9108,a superior taste japonica inbred)cultivated under conventional irrigation(CI),alternate wetting and moderate drying irrigation(AWMD),and alternate wetting and severe drying irrigation(AWSD)from 10 days after transplanting to maturity.The research investigated the relationship between lipid and free fatty acid biosynthesis in grains and the cooking and eating quality of rice.Compared to CI treatment,AWMD significantly enhanced the contents of lipid,total free fatty acids(TFFAs),free unsaturated fatty acids(FUFAs),linoleic acid,and oleic acid in milled rice by increasing activities of enzymes associated with lipid synthesis,while AWSD produced opposite effects.Correlation analysis revealed that elevated levels of lipid,TFFAs,FUFAs,linoleic acid,and oleic acid contribute to improved rice cooking and eating quality.The findings demonstrate that AWMD enhances cooking and eating quality of milled rice through optimization of lipid and fatty acid synthesis in rice grains.展开更多
Hi, my friends! How do you like Chinese food? When you eat out in a restaurant in China, have you ever had any problems because of the language barrier? If so, do not worry. The following words, phrases and dialogues ...Hi, my friends! How do you like Chinese food? When you eat out in a restaurant in China, have you ever had any problems because of the language barrier? If so, do not worry. The following words, phrases and dialogues can be of help to you.展开更多
Background:Occupational burnout is associated with diminished psychological flexibility and higher emotional(EE)and uncontrolled eating(UE).Psychological flexibility could be a mediating factor between burnout and eat...Background:Occupational burnout is associated with diminished psychological flexibility and higher emotional(EE)and uncontrolled eating(UE).Psychological flexibility could be a mediating factor between burnout and eating behaviour.Objectives:To investigate differences in eating behaviour between those with different levels of psychological flexibility,and the association of the interaction between psychological flexibility and occupational burnout with eating behaviour.Design:The participants were working women(n=263),who took part in the randomized controlled health intervention trial.Analyses were performed in a cross-sectional setting at baseline.Methods:Eating behaviour was measured using the Three Factor Eating Behaviour Questionnaire-18[which evaluates EE,UE and cognitive restraint(CR)],psychological flexibility using Acceptance and Action Questionnaire-II and occupational burnout using Bergen Burnout Indicator-15.Participants were divided into four groups based on the quartile points of psychological flexibility.Results:The EE of those who were inflexible was higher than that of those whose flexibility was high moderate(p=0.013)and who were flexible(p=0.001).The UE of those who were inflexible was higher than the UE in the other groups with higher flexibility[low moderate(p=0.034),high moderate(p een occupational burnout and EE and UE.Multivariate analysis of variances revealed that the combination of psychological flexibility and burnout had a stronger association with the variances of EE and UE than psychological flexibility alone.Conclusions:Persons who are psychologically inflexible have higher EE and UE.Future studies should investigate if increasing psychological flexibility helps decrease EE and UE.展开更多
Background: The association of eating habits and suicide attempts has been insufficiently studied. Aim: This study aimed to determine the eating habits associated with suicide attempts in a sample of psychiatric outpa...Background: The association of eating habits and suicide attempts has been insufficiently studied. Aim: This study aimed to determine the eating habits associated with suicide attempts in a sample of psychiatric outpatients. Methods: Through a case control study design, 283 psychiatric outpatients attending in two public hospitals in Durango City, Mexico were studied. Of the 283 patients, 156 have had suicide attempts and 127 have not had suicide attempts. Eating habits were obtained from all outpatients and compared in patients with history of suicide attempts and patients without such history. Results: Logistic regression analysis showed differences in eating habits between psychiatric outpatients with and without history of suicide attempts. A history of suicide attempts was positively associated with consumption of pork (OR = 2.35, 95% CI: 1.17 - 4.71;P = 0.01), mutton (OR = 2.38, 95% CI: 1.25 - 4.52;P = 0.008), chorizo (OR = 2.09, 95% CI: 1.04 - 4.19;P = 0.03), unwashed raw vegetables (OR = 3.23, 95% CI: 1.26 - 8.32;P = 0.01), and untreated water (OR = 1.77, 95% CI: 1.03 - 3.02;P = 0.03), and negatively associated with consumption of goat meat (OR = 0.39, 95% CI: 0.17 - 0.90;P = 0.02), and turkey meat (OR = 0.41, 95% CI: 0.23 - 0.73;P = 0.002). Conclusions: This is the first report on the association of eating habits with suicide attempts in psychiatric outpatients. Results suggest that suicide attempts are associated not only with the type of meat consumed but also with poor food hygiene in psychiatric outpatients. Further studies to confirm or challenge such results are needed.展开更多
The promotion of physical activity and healthy eating to prevent obesity among youth is a pressing challenge. The current study examined the feasibility of community health workers (CHWs) conducting a physical activit...The promotion of physical activity and healthy eating to prevent obesity among youth is a pressing challenge. The current study examined the feasibility of community health workers (CHWs) conducting a physical activity (PA) and healthy eating intervention strategy with links to community supports and programs. Youth aged 10 - 18 years were recruited from three clinical sites serving inner-city families. Trained CHWs conducted assessment and counseling for PA and healthy eating among youth and their families and provided customized plans and navigation to neighborhood PA and nutrition programs. Measures of daily PA by self-report, weekday and weekend day sedentary behaviors, fruit and vegetable intake, avoidance of fatty foods, and avoidance of sugary drinks were assessed at baseline and follow-up. Twenty-five patients (mean age = 12.9 years) were exposed to ~9 months of intervention from baseline. Pre- and post-assessments revealed significant changes in reported PA, sedentary behaviors on weekdays, sedentary behaviors on weekend days, fruit and vegetable intake, avoidance of fatty foods, and avoidance of sugary drinks. Results demonstrated the feasibility of having CHWs effectively influenced the PA and eating behaviors of inner-city youth. Greater success was evident when assessment and counseling for PA and healthy eating were accompanied by navigation to neighborhood resources. The use of CHWs may be a cost-effective approach impacting the PA, sedentary, and dietary behaviors of youth.展开更多
BACKGROUND Picky eating is a commonly observed behavior among children globally,negatively impacting their physical and mental growth.Although common characteristics distinguish peaky eaters,including food selectivity...BACKGROUND Picky eating is a commonly observed behavior among children globally,negatively impacting their physical and mental growth.Although common characteristics distinguish peaky eaters,including food selectivity,food neophobia,and food avoidance,there is no clear definition to assess this behavior.Due to the unavailability of data regarding picky eating,it wasn’t easy to estimate its prevalence.AIM To develop a regional protocol to help healthcare professionals identify and manage mild and moderate picky eating cases.METHODS A virtual roundtable discussion was held in April 2021 to gather the opinions of seven pediatricians and two pediatric dietitians from eight Middle Eastern countries who had great experience in the management of picky eating.The discussion covered different topics,including clearly defining mild and moderate picky eating,identifying the role of diet fortification in these cases,and the possibility of developing a systematic approach to diet fortification.RESULTS The panel identified picky eating as consuming an inadequate amount and variety of foods by rejecting familiar and unfamiliar food.Most of the time,moderate picky eating cases had micronutrient deficiencies with over-or undernutrition;the mild cases only showed inadequate food consumption and/or poor diet quality.Paying attention to the organic red flags like growth faltering and development delay and behavioral red flags,including food fixation and anticipatory gagging,will help healthcare professionals evaluate the picky eaters and the caregivers to care for their children.Although dietary supplementation and commercial food fortification play an important role in picky eating,they were no benefit in the Middle East.CONCLUSION The panel agreed that food fortification through a food-first approach and oral nutritional supplements would be the best for Middle Eastern children.These recommendations would facilitate identifying and managing picky-eating children in the Middle East.展开更多
Chat Generative Pre-trained Transformer(ChatGPT)is a conversational service that uses artificial intelligence and is also known as a chatbot.ChatGPT and similar applications have the potential to be a tool that can be...Chat Generative Pre-trained Transformer(ChatGPT)is a conversational service that uses artificial intelligence and is also known as a chatbot.ChatGPT and similar applications have the potential to be a tool that can be used in the field of psychiatry.Eating disorders affect a large number of individuals worldwide.Tools that encourage and support people with eating disorders to seek mental health services may be critical to helping them get the care they need.However,body image,defined as the totality of a person's thoughts and perceptions about their physical appearance,has been linked to a variety of health problems,particularly among young adults,about eating disorders.There is limited literature on how chatbots respond to or provide information about body image.Preventing eating disorders before they occur is also of great importance.However,young adults who struggle with body image perception may be misled by the information produced by ChatGPT.Studies have yet to clarify whether a chatbot can improve eating disorder-related factors,eating disorder psychopathology,depression,and anxiety or detect eating disorders in advance.This study focuses on the accuracy of ChatGPT in providing information regarding eating disorders and its potential effects on body image perception.展开更多
Hello,everyone! Now I want to talk about my eating habits.Healthy eating habits mean a lot to everyone.First,I have three meals a day.For breakfast,I like eggs,milk and noodles.For lunch,I prefer rice,vegetables,beef ...Hello,everyone! Now I want to talk about my eating habits.Healthy eating habits mean a lot to everyone.First,I have three meals a day.For breakfast,I like eggs,milk and noodles.For lunch,I prefer rice,vegetables,beef and fish.And also there are snacks in the afternoon.I often have porridge or noodles.Water and fruit are necessary in my daily life.They are good for my health.展开更多
BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for ...BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for FEDs and compare them to their counterparts with short stature.METHODS A total of 110 children and adolescents(55 with T1DM and 55 with short stature)were enrolled in the study.The SCOFF questionnaire was used to screen for possible FEDs,while anthropometric and dietary data were also collected.RESULTS Approximately 60%of the children with T1DM screened positive for FEDs compared to 30.9%of the children with short stature.Having a T1DM tripled the chances of screening positive for FEDs and halved the annual growth rate of children with T1DM.No differences were noted in the dietary intake between groups.CONCLUSION The results necessitate the education of pediatric endocrinologists and diabetologists on proper screening and identification of children at risk for developing FEDs.A prompt diagnosis might help children catch up growth and attain their genetically predisposed height.展开更多
Adjustment of the sowing date is a widely used measure in rice production for adapting to high-temperature conditions.However,the impact of a delayed sowing date(DS)on rice quality may vary by variety and ecological c...Adjustment of the sowing date is a widely used measure in rice production for adapting to high-temperature conditions.However,the impact of a delayed sowing date(DS)on rice quality may vary by variety and ecological conditions.In this study,we conducted experiments using four different sowing dates,the conventional sowing date 1(CS1),CS2(10 d later than CS1),DS1(30 d later than CS1),and DS2(30 d later than CS2),and three rice varieties,i.e.,Yixiangyou 2115,Fyou 498,and Chuanyou 6203.This experiment was conducted at four sites in the Sichuan Basin in 2018 and 2019 to evaluate the infuence of DS on the pasting properties of rice,which are a proxy for the eating and cooking quality(ECQ).In DS1 and DS2,the rice had a signifcantly greater amylose content(AC)but a lower protein content(PC),peak viscosity(PKV),cool paste viscosity(CPV),and hot paste viscosity(HPV)than in CS1 and CS2.Moreover,except for CS2 and DS1 in 2018,DS1 and DS2 led to 2.15-11.19%reductions in breakdown viscosity(BDV)and 23.46-108.47%increases in setback viscosity(SBV).However,the infuence of DS on rice pasting properties varied by study site and rice variety.In 2019,DS1 and DS2 led to BDV reductions of 2.35-9.33,2.61-8.61,10.03-17.78,and 2.06-8.93%,and SBV increases of 2.32-60.93,63.74-144.24,55.46-91.63,and-8.28-65.37%at the Dayi,Anzhou,Nanbu,and Shehong(except for SBV in CS2 and DS1)sites,respectively.DS resulted in greater reductions in PKV,HPV,CPV,and BDV and greater increases in the AC and SBV for Yixiangyou 2115 than for Chuanyou 6203 and Fyou 498.The correlation analysis indicated that PKV and HPV were signifcantly and positively related to the mean,maximum,and minimum temperatures after heading.These temperatures must be greater than 25.9,31.2,and 22.3℃,respectively,to increase the relative BDV and reduce the relative SBV of rice,thereby enhancing ECQ.In conclusion,DS might contribute to a signifcant deterioration in ECQ in machine-transplanted rice in the Sichuan Basin.A mean temperature above 25.9℃ after heading is required to improve the ECQ of rice.展开更多
Background:University students face significant challenges inmaintaining healthy physical activity(PA)and dietary habits,and they often fall short of global health recommendations.Psychological factors such as social ...Background:University students face significant challenges inmaintaining healthy physical activity(PA)and dietary habits,and they often fall short of global health recommendations.Psychological factors such as social physique anxiety,body image concerns,and self-objectification may act as barriers to PA engagement,influencing both mental and physical health.The present study constructed a structural equation model(SEM)to examine the relationship between body image-related psychological factors and resistance to PA in university students from southern Spain.Methods:A cross-sectional and correlational study was conducted with 519 university students(74%females,26%males;Mean age=21.14±3.26 years)from universities in Granada and Malaga(Spain).Data were collected between May and October 2024 via online questionnaires that assessed PA engagement,Mediterranean diet adherence,eating disorder symptoms,body image-related psychological factors(social physique anxiety,appearance control beliefs,body surveillance,body shame,and self-esteem),and sociodemographic characteristics.SEM was performed to analyze relationships and sex-based differences.Results:Social physique anxietywas positively associated with body shame,body surveillance,and eating disorders,and negatively associated with self-esteem,PA engagement,and appearance control beliefs(all p<0.001).Appearance control beliefs were positively related to self-esteem,body surveillance,and PA(all p<0.05).Body surveillance was negatively linked to PA and positively linked to body shame.Mediterranean diet adherence and eating disorders were positively associated with PA(all p<0.001).Sex-based differences were observed in the model.Conclusion:Body image-related psychological factors may act as barriers to PA among university students.Interventions should integrate mental health promotion and consider sex differences.展开更多
Background:Restrained eating,often motivated by the desire to control weight,is prevalent among young female college students and is considered a risk factor for eating disorders.Negative evaluation fear,exacerbated b...Background:Restrained eating,often motivated by the desire to control weight,is prevalent among young female college students and is considered a risk factor for eating disorders.Negative evaluation fear,exacerbated by social pressure,peer comparison,and academic stress,has been identified as a potential contributor to restrained eating behavior.However,research exploring the relationship between negative evaluation fear and restrained eating,particularly in the context of self-esteem and physical appearance perfectionism,remains limited.This study aims to investigate these relationships and design an intervention program to reduce restrained eating behaviors in female college students.Methods:Study 1 involved 617 female college students,using the Physical Appearance Perfectionism Scale,Rosenberg Self-Esteem Scale,Fear of Negative Evaluation Scale,and Dutch Eating Behavior Questionnaire to measure key variables.We examined the relationships between physical appearance perfectionism,self-esteem,fear of negative evaluation,and restrained eating.In Study 2,a 4-week group psychological intervention based on Acceptance and Commitment Therapy(ACT)was implemented with 45 students,divided into experimental,control,and placebo groups.The intervention’s effectiveness was assessed in reducing restrained eating and negative evaluation fear.Results:The study found that fear of negative evaluation significantly predicted restrained eating and physical appearance perfectionism.Physical appearance perfectionism,in turn,positively predicted restrained eating and partially mediated the relationship between negative evaluation fear and restrained eating.Self-esteem moderated this mediation effect.Additionally,the ACT-based intervention significantly reduced fear of negative evaluation and restrained eating behavior in the experimental group.Conclusion:This study identifies fear of negative evaluation and physical appearance perfectionism as key predictors of restrained eating in female college students.Fear of negative evaluation significantly predicted restrained eating,with physical appearance perfectionism partially mediating this relationship.The ACT-based intervention effectively reduced both fear of negative evaluation and restrained eating.These findings highlight the importance of addressing negative evaluation fear and appearance perfectionism in interventions for restrained eating.展开更多
Amylose content(AC)is a key determinant of rice eating and cooking quality(ECQ).Lower AC is generally associated with improved palatability and is therefore a desirable trait in rice breeding;however,effective manipul...Amylose content(AC)is a key determinant of rice eating and cooking quality(ECQ).Lower AC is generally associated with improved palatability and is therefore a desirable trait in rice breeding;however,effective manipulation of AC remains a challenge.In this study,we identified AC6,a novel endosperm-specific early nodulin-like(ENODL)gene,belonging to a 32-member ENODL family.Using CRISPR/Cas9 technology,we generated an ac6 knockout allele,which exhibited a significant decrease in AC and produced improved ECQ without compromising grain appearance or yield.Subcellular localization analysis demonstrated that AC6 is a plastid-localized protein that likely regulates AC by interacting with the Waxy(Wx)protein.Moreover,expression of starch metabolism-related genes was markedly altered in developing ac6 endosperm.Our study highlights AC6 as a novel target gene for engineering rice germplasm with enhanced ECQ.展开更多
文摘The purpose of this study was to analyze the effects of eating out or skipping meals on the quality or quantity of sleep in young Japanese adults. We analyzed 584 eligible subjects (283 men and 301 women) aged 20 - 29 years. Information on diet and individual lifestyle characteristics, including sleep quality, which was assessed by the Pittsburgh Sleep Quality Index Japanese version (PSQI-J), were obtained by participants completing an online questionnaire. Kendall’s tau coefficient was used to measure the ordinal association between diet and sleep quality. The Mann-Whitney U test was performed to evaluate differences in sleep quality by frequency of eating out and frequency of skipping meals. The results revealed a significant difference in sleep duration and PSQI-J score between people who eat out >2 times a week (“high restaurants group”) and those who do not (“low restaurants group”). Furthermore, whereas the mean sleep duration in the “high restaurants group” was 6.59 hours, the mean sleep duration in the “low restaurants group” was 6.90 hours (p = 0.007). The PSQI-J score was significantly higher in the “high restaurants group” than in the “low restaurants group” (4.91 versus 4.37, p = 0.006). Significant differences were also evident in the test’s component scores: C2, C3, and C7. No significant difference was found in sleep duration and PSQI-J score between the groups in terms of frequency of skipping meals (breakfast, lunch, and dinner). Our results suggested that excessive intake by eating out more than twice a week may lead to short sleep duration and high PSQI-J score.
基金National Nutrition Science Research Grant(Grant/Award Number:CNS-NNSRG2019-234)Chinese National Key Research and Development Program during the 13th Five-year Plan Period(Grant/Award Number:2022YFC2010106)+2 种基金Disciplines Construction Project of Peking Union Medical College(Grant/Award Number:PUMC,201920202102)National Natural Science Foundation of China(Grant/Award Number:81971316)National High Level Hospital Clinical Research Funding(Grant/Award Number:bj-2023-72)。
文摘Background:The prevalence of type 2 diabetes mellitus(T2DM)has been rapidly growing in Chinese populations in recent decades,and the shift in eating habits is a key contributing factor to this increase.Eating out of home(EOH)is one of the major shifts in eating habits during this period.However,the influence of EOH on the incidence of T2DM among Chinese urban workers is unknown.Methods:The cross-sectional study involved an analysis of 13,904 urban workers recruited from 11 health examination centers in the major cities of China to explore the relationship between EOH and T2DM between 2013 September and 2016 March.Results:Average weekly EOH frequency≥10 times was positively associated with increased incidence of T2DM in the sampled population(OR:1.31[1.11-1.54],p<0.01),most notably in participants≤45 years old(OR:1.41[1.11-1.80],p<0.01])and in males(OR:1.26[1.06-1.51],p<0.01).An EOH frequency of 5 times/week appears as a threshold for a significant increase in the odds of T2DM.Weekly EOH frequency≥5 times was associated with increased odds of T2DM in a dose-response manner in the total population and almost all subgroups(poverall association<0.05 andpnonlinearity≤0.05).Conclusion:This study showed that a frequency of EOH(≥5 times/week)was associated with a frequency-dependent increase in the odds of T2DM urban workers in China.More nutrition promotion is needed to improve the eating behavior of Chinese urban workers to reduce T2DM risk.
文摘Backgrounds:Somatization and eating-related problems in adolescents living in residential care may be shaped by the interplay of risk and protective factors,including gender,relational trauma,attachment patterns,emotional intelligence,and perceived social support.This study examined how gender,relational trauma,attachment dimensions,resilience,and emotional intelligence contribute to the presence of somatic and eating difficulties in this population.Methods:The sample included 46 adolescents(63%female;ages 12–17,Mean=14.85,Standard Deviation(SD)=1.49)residing in child protection institutions in Uruguay.Participants completed self-report measures assessing childhood relational trauma(CaMir),attachment dimensions(anxiety and avoidance),resilience,emotional intelligence(adaptability and stress management),social support(MOS),and psychosocial adjustment(SENA subscales of somatization and eating problems).Using a fuzzy-set Qualitative Comparative Analysis(fsQCA)approach,distinct configurations of risk and protective factors associated with elevated levels of somatization and eating problems were identified.Results:Relational trauma and attachment anxiety showed moderate associations with both somatization and eating problems(r=0.52–0.57,p<0.01),whereas stress management was negatively associated with both outcomes(r=−0.37 to−0.47,p<0.05).FsQCA revealed multiple configurations of risk and protective factors explaining 81–90%of cases,with solution consistencies ranging from 0.83 to 0.87.Results suggest that relational trauma and attachment anxiety are key risk conditions,whereas resilience,emotional regulation,and perceived social support function as protective factors.Conclusions:Findings highlight the importance of considering multifactorial patterns of vulnerability and protection rather than single predictors and underscore the need for tailored interventions that strengthen resilience and emotional skills while addressing the impact of early relational trauma.
文摘Background:Depression is prevalent among female college students,with eating behavior potentially related to this issue.This study examines the relationship between eating behavior and depression,focusing on the role of social appearance anxiety and physical activity.Methods:We recruited 2161 female college students from nine universities in China via convenience sampling.Data was collected via an online questionnaire.Eating behavior was assessed via the Eating Behavior Scale short form(EBS-SF),depression was measured via the Center for Epidemiological Studies Depression Scale(CES-D),social appearance anxiety was evaluated via the Social Appearance Anxiety Scale,and physical activity was assessed via a single-item question.Descriptive statistics were analyzed via SPSS 26.0,and moderated mediation analysis was conducted via PROCESS version 3.5.Results:Unhealthy eating behavior was significantly associated with higher levels of depression(β=0.285,p<0.001).Social appearance anxiety mediated this relationship,accounting for 46%of the total effect(β=0.132,95%CI=[0.108,0.158]).The interaction effect between eating behavior and physical activity was significantly and negatively correlated with depression(β=−0.052,p<0.01).The association between eating behavior and depression was stronger under conditions of low physical activity(β=0.210,p<0.001)than under conditions of high physical activity(β=0.105,p<0.001).Conclusions:Integrating nutritional guidance,body image acceptance training,and exercise promotion into campus mental health programs is crucial for addressing depression in female college students.Future research should use longitudinal designs and broader participant ranges to increase the general applicability of the findings.
基金funded by UKRI Global Challenges Research Fund through the Economic and Social Research Council(grant reference:ES/T004959/1)with additional partial support from the National Research Foundation of South Africa(grant CSUR230503101533)。
文摘Globally,mealtimes provide key insights into cultural and social values and practices.We examine mealtime environments and eating practices in two different African settings using quantitative observational and questionnaire data.Participating families(N=80)were recruited from two rural locations in Zambia and Kenya.Results following descriptive analysis showed that meals are typically taken as a family in a sociable context,providing opportunities to nurture children’s positive behaviours.In both communities,mothers(71.25%)were most likely to be present and typically prepared meals and provided the food.We observed a few distractions being used during mealtimes,and children finished their food with little to no conflict.Plate sharing varied across the two sites and was more common in Zambia,where we also observed more traditional practices such as eating with hands(as opposed to cutlery)and sitting on mats on the ground(as opposed to seated on chairs or sofas).Overall,our findings suggest more similarities in the cultural and social values across the two African contexts despite slight differences in mealtime practices.In particular,positive mealtime behaviours(little food refusal,lack of conflict)were common across all contexts,regardless of the extent to which traditional practices(such as plate-sharing and sitting on the floor)were used.Findings align with Family Systems theory,which states that the family is understood best by conceptualizing it as a complex,dynamic,and changing collection of parts,subsystems,and family members.
基金supported by the Natural Science Foundation of Jiangsu Province,China(BK20241931 and BK 20221371)the National Natural Science Foundation of China(32071943,32372214,and 31901444)the National Key Research and Development Program of China(2022YFD2300304)。
文摘Alternate wetting and drying irrigation(AWD)significantly influences the cooking and eating quality of rice(Oryza sativa L.).However,the mechanisms by which AWD affects rice cooking and eating quality remain unclear.Lipid and free fatty acid contents in grains correlate positively with cooking and eating quality of rice.This study examined Yangdao 6(YD6,a conventional taste indica inbred)and Nanjing 9108(NJ9108,a superior taste japonica inbred)cultivated under conventional irrigation(CI),alternate wetting and moderate drying irrigation(AWMD),and alternate wetting and severe drying irrigation(AWSD)from 10 days after transplanting to maturity.The research investigated the relationship between lipid and free fatty acid biosynthesis in grains and the cooking and eating quality of rice.Compared to CI treatment,AWMD significantly enhanced the contents of lipid,total free fatty acids(TFFAs),free unsaturated fatty acids(FUFAs),linoleic acid,and oleic acid in milled rice by increasing activities of enzymes associated with lipid synthesis,while AWSD produced opposite effects.Correlation analysis revealed that elevated levels of lipid,TFFAs,FUFAs,linoleic acid,and oleic acid contribute to improved rice cooking and eating quality.The findings demonstrate that AWMD enhances cooking and eating quality of milled rice through optimization of lipid and fatty acid synthesis in rice grains.
文摘Hi, my friends! How do you like Chinese food? When you eat out in a restaurant in China, have you ever had any problems because of the language barrier? If so, do not worry. The following words, phrases and dialogues can be of help to you.
文摘Background:Occupational burnout is associated with diminished psychological flexibility and higher emotional(EE)and uncontrolled eating(UE).Psychological flexibility could be a mediating factor between burnout and eating behaviour.Objectives:To investigate differences in eating behaviour between those with different levels of psychological flexibility,and the association of the interaction between psychological flexibility and occupational burnout with eating behaviour.Design:The participants were working women(n=263),who took part in the randomized controlled health intervention trial.Analyses were performed in a cross-sectional setting at baseline.Methods:Eating behaviour was measured using the Three Factor Eating Behaviour Questionnaire-18[which evaluates EE,UE and cognitive restraint(CR)],psychological flexibility using Acceptance and Action Questionnaire-II and occupational burnout using Bergen Burnout Indicator-15.Participants were divided into four groups based on the quartile points of psychological flexibility.Results:The EE of those who were inflexible was higher than that of those whose flexibility was high moderate(p=0.013)and who were flexible(p=0.001).The UE of those who were inflexible was higher than the UE in the other groups with higher flexibility[low moderate(p=0.034),high moderate(p een occupational burnout and EE and UE.Multivariate analysis of variances revealed that the combination of psychological flexibility and burnout had a stronger association with the variances of EE and UE than psychological flexibility alone.Conclusions:Persons who are psychologically inflexible have higher EE and UE.Future studies should investigate if increasing psychological flexibility helps decrease EE and UE.
文摘Background: The association of eating habits and suicide attempts has been insufficiently studied. Aim: This study aimed to determine the eating habits associated with suicide attempts in a sample of psychiatric outpatients. Methods: Through a case control study design, 283 psychiatric outpatients attending in two public hospitals in Durango City, Mexico were studied. Of the 283 patients, 156 have had suicide attempts and 127 have not had suicide attempts. Eating habits were obtained from all outpatients and compared in patients with history of suicide attempts and patients without such history. Results: Logistic regression analysis showed differences in eating habits between psychiatric outpatients with and without history of suicide attempts. A history of suicide attempts was positively associated with consumption of pork (OR = 2.35, 95% CI: 1.17 - 4.71;P = 0.01), mutton (OR = 2.38, 95% CI: 1.25 - 4.52;P = 0.008), chorizo (OR = 2.09, 95% CI: 1.04 - 4.19;P = 0.03), unwashed raw vegetables (OR = 3.23, 95% CI: 1.26 - 8.32;P = 0.01), and untreated water (OR = 1.77, 95% CI: 1.03 - 3.02;P = 0.03), and negatively associated with consumption of goat meat (OR = 0.39, 95% CI: 0.17 - 0.90;P = 0.02), and turkey meat (OR = 0.41, 95% CI: 0.23 - 0.73;P = 0.002). Conclusions: This is the first report on the association of eating habits with suicide attempts in psychiatric outpatients. Results suggest that suicide attempts are associated not only with the type of meat consumed but also with poor food hygiene in psychiatric outpatients. Further studies to confirm or challenge such results are needed.
文摘The promotion of physical activity and healthy eating to prevent obesity among youth is a pressing challenge. The current study examined the feasibility of community health workers (CHWs) conducting a physical activity (PA) and healthy eating intervention strategy with links to community supports and programs. Youth aged 10 - 18 years were recruited from three clinical sites serving inner-city families. Trained CHWs conducted assessment and counseling for PA and healthy eating among youth and their families and provided customized plans and navigation to neighborhood PA and nutrition programs. Measures of daily PA by self-report, weekday and weekend day sedentary behaviors, fruit and vegetable intake, avoidance of fatty foods, and avoidance of sugary drinks were assessed at baseline and follow-up. Twenty-five patients (mean age = 12.9 years) were exposed to ~9 months of intervention from baseline. Pre- and post-assessments revealed significant changes in reported PA, sedentary behaviors on weekdays, sedentary behaviors on weekend days, fruit and vegetable intake, avoidance of fatty foods, and avoidance of sugary drinks. Results demonstrated the feasibility of having CHWs effectively influenced the PA and eating behaviors of inner-city youth. Greater success was evident when assessment and counseling for PA and healthy eating were accompanied by navigation to neighborhood resources. The use of CHWs may be a cost-effective approach impacting the PA, sedentary, and dietary behaviors of youth.
文摘BACKGROUND Picky eating is a commonly observed behavior among children globally,negatively impacting their physical and mental growth.Although common characteristics distinguish peaky eaters,including food selectivity,food neophobia,and food avoidance,there is no clear definition to assess this behavior.Due to the unavailability of data regarding picky eating,it wasn’t easy to estimate its prevalence.AIM To develop a regional protocol to help healthcare professionals identify and manage mild and moderate picky eating cases.METHODS A virtual roundtable discussion was held in April 2021 to gather the opinions of seven pediatricians and two pediatric dietitians from eight Middle Eastern countries who had great experience in the management of picky eating.The discussion covered different topics,including clearly defining mild and moderate picky eating,identifying the role of diet fortification in these cases,and the possibility of developing a systematic approach to diet fortification.RESULTS The panel identified picky eating as consuming an inadequate amount and variety of foods by rejecting familiar and unfamiliar food.Most of the time,moderate picky eating cases had micronutrient deficiencies with over-or undernutrition;the mild cases only showed inadequate food consumption and/or poor diet quality.Paying attention to the organic red flags like growth faltering and development delay and behavioral red flags,including food fixation and anticipatory gagging,will help healthcare professionals evaluate the picky eaters and the caregivers to care for their children.Although dietary supplementation and commercial food fortification play an important role in picky eating,they were no benefit in the Middle East.CONCLUSION The panel agreed that food fortification through a food-first approach and oral nutritional supplements would be the best for Middle Eastern children.These recommendations would facilitate identifying and managing picky-eating children in the Middle East.
文摘Chat Generative Pre-trained Transformer(ChatGPT)is a conversational service that uses artificial intelligence and is also known as a chatbot.ChatGPT and similar applications have the potential to be a tool that can be used in the field of psychiatry.Eating disorders affect a large number of individuals worldwide.Tools that encourage and support people with eating disorders to seek mental health services may be critical to helping them get the care they need.However,body image,defined as the totality of a person's thoughts and perceptions about their physical appearance,has been linked to a variety of health problems,particularly among young adults,about eating disorders.There is limited literature on how chatbots respond to or provide information about body image.Preventing eating disorders before they occur is also of great importance.However,young adults who struggle with body image perception may be misled by the information produced by ChatGPT.Studies have yet to clarify whether a chatbot can improve eating disorder-related factors,eating disorder psychopathology,depression,and anxiety or detect eating disorders in advance.This study focuses on the accuracy of ChatGPT in providing information regarding eating disorders and its potential effects on body image perception.
文摘Hello,everyone! Now I want to talk about my eating habits.Healthy eating habits mean a lot to everyone.First,I have three meals a day.For breakfast,I like eggs,milk and noodles.For lunch,I prefer rice,vegetables,beef and fish.And also there are snacks in the afternoon.I often have porridge or noodles.Water and fruit are necessary in my daily life.They are good for my health.
文摘BACKGROUND A diagnosis of a chronic disease has been shown to predispose patients to the development of feeding and eating disorders(FEDs).AIM To screen children and adolescents with type 1 diabetes mellitus(T1DM)for FEDs and compare them to their counterparts with short stature.METHODS A total of 110 children and adolescents(55 with T1DM and 55 with short stature)were enrolled in the study.The SCOFF questionnaire was used to screen for possible FEDs,while anthropometric and dietary data were also collected.RESULTS Approximately 60%of the children with T1DM screened positive for FEDs compared to 30.9%of the children with short stature.Having a T1DM tripled the chances of screening positive for FEDs and halved the annual growth rate of children with T1DM.No differences were noted in the dietary intake between groups.CONCLUSION The results necessitate the education of pediatric endocrinologists and diabetologists on proper screening and identification of children at risk for developing FEDs.A prompt diagnosis might help children catch up growth and attain their genetically predisposed height.
基金supported by the National Natural Science Foundation of China(U20A2022 and 32372217)the National Key Research and Development Program of China(2022YFD2300700)the Free Exploration Program of State Key Laboratory of Crop Gene Exploration and Utilization in Sichuan Basin,China(SKL-ZY202216)。
文摘Adjustment of the sowing date is a widely used measure in rice production for adapting to high-temperature conditions.However,the impact of a delayed sowing date(DS)on rice quality may vary by variety and ecological conditions.In this study,we conducted experiments using four different sowing dates,the conventional sowing date 1(CS1),CS2(10 d later than CS1),DS1(30 d later than CS1),and DS2(30 d later than CS2),and three rice varieties,i.e.,Yixiangyou 2115,Fyou 498,and Chuanyou 6203.This experiment was conducted at four sites in the Sichuan Basin in 2018 and 2019 to evaluate the infuence of DS on the pasting properties of rice,which are a proxy for the eating and cooking quality(ECQ).In DS1 and DS2,the rice had a signifcantly greater amylose content(AC)but a lower protein content(PC),peak viscosity(PKV),cool paste viscosity(CPV),and hot paste viscosity(HPV)than in CS1 and CS2.Moreover,except for CS2 and DS1 in 2018,DS1 and DS2 led to 2.15-11.19%reductions in breakdown viscosity(BDV)and 23.46-108.47%increases in setback viscosity(SBV).However,the infuence of DS on rice pasting properties varied by study site and rice variety.In 2019,DS1 and DS2 led to BDV reductions of 2.35-9.33,2.61-8.61,10.03-17.78,and 2.06-8.93%,and SBV increases of 2.32-60.93,63.74-144.24,55.46-91.63,and-8.28-65.37%at the Dayi,Anzhou,Nanbu,and Shehong(except for SBV in CS2 and DS1)sites,respectively.DS resulted in greater reductions in PKV,HPV,CPV,and BDV and greater increases in the AC and SBV for Yixiangyou 2115 than for Chuanyou 6203 and Fyou 498.The correlation analysis indicated that PKV and HPV were signifcantly and positively related to the mean,maximum,and minimum temperatures after heading.These temperatures must be greater than 25.9,31.2,and 22.3℃,respectively,to increase the relative BDV and reduce the relative SBV of rice,thereby enhancing ECQ.In conclusion,DS might contribute to a signifcant deterioration in ECQ in machine-transplanted rice in the Sichuan Basin.A mean temperature above 25.9℃ after heading is required to improve the ECQ of rice.
基金financially supported by the Vice-Rector’s Office for Research and Transfer at the University of Granada(Grant Ref.PPJIB2023-084)Spanish Ministry of Universities(Grants Ref.FPU20/02739 and FPU20/01987)+1 种基金Maria de Maeztu Excellence Unit Program funded by the Ministry of Science,Innovation and Ministry of Universities attached to the State Research Agency(Grant Ref.CEX2023-001312-M/AEI/10.13039/501100011033)the Excellence Unit funded by the University of Granada(Grant Ref.UCE-PP2023-11/UGR.).
文摘Background:University students face significant challenges inmaintaining healthy physical activity(PA)and dietary habits,and they often fall short of global health recommendations.Psychological factors such as social physique anxiety,body image concerns,and self-objectification may act as barriers to PA engagement,influencing both mental and physical health.The present study constructed a structural equation model(SEM)to examine the relationship between body image-related psychological factors and resistance to PA in university students from southern Spain.Methods:A cross-sectional and correlational study was conducted with 519 university students(74%females,26%males;Mean age=21.14±3.26 years)from universities in Granada and Malaga(Spain).Data were collected between May and October 2024 via online questionnaires that assessed PA engagement,Mediterranean diet adherence,eating disorder symptoms,body image-related psychological factors(social physique anxiety,appearance control beliefs,body surveillance,body shame,and self-esteem),and sociodemographic characteristics.SEM was performed to analyze relationships and sex-based differences.Results:Social physique anxietywas positively associated with body shame,body surveillance,and eating disorders,and negatively associated with self-esteem,PA engagement,and appearance control beliefs(all p<0.001).Appearance control beliefs were positively related to self-esteem,body surveillance,and PA(all p<0.05).Body surveillance was negatively linked to PA and positively linked to body shame.Mediterranean diet adherence and eating disorders were positively associated with PA(all p<0.001).Sex-based differences were observed in the model.Conclusion:Body image-related psychological factors may act as barriers to PA among university students.Interventions should integrate mental health promotion and consider sex differences.
文摘Background:Restrained eating,often motivated by the desire to control weight,is prevalent among young female college students and is considered a risk factor for eating disorders.Negative evaluation fear,exacerbated by social pressure,peer comparison,and academic stress,has been identified as a potential contributor to restrained eating behavior.However,research exploring the relationship between negative evaluation fear and restrained eating,particularly in the context of self-esteem and physical appearance perfectionism,remains limited.This study aims to investigate these relationships and design an intervention program to reduce restrained eating behaviors in female college students.Methods:Study 1 involved 617 female college students,using the Physical Appearance Perfectionism Scale,Rosenberg Self-Esteem Scale,Fear of Negative Evaluation Scale,and Dutch Eating Behavior Questionnaire to measure key variables.We examined the relationships between physical appearance perfectionism,self-esteem,fear of negative evaluation,and restrained eating.In Study 2,a 4-week group psychological intervention based on Acceptance and Commitment Therapy(ACT)was implemented with 45 students,divided into experimental,control,and placebo groups.The intervention’s effectiveness was assessed in reducing restrained eating and negative evaluation fear.Results:The study found that fear of negative evaluation significantly predicted restrained eating and physical appearance perfectionism.Physical appearance perfectionism,in turn,positively predicted restrained eating and partially mediated the relationship between negative evaluation fear and restrained eating.Self-esteem moderated this mediation effect.Additionally,the ACT-based intervention significantly reduced fear of negative evaluation and restrained eating behavior in the experimental group.Conclusion:This study identifies fear of negative evaluation and physical appearance perfectionism as key predictors of restrained eating in female college students.Fear of negative evaluation significantly predicted restrained eating,with physical appearance perfectionism partially mediating this relationship.The ACT-based intervention effectively reduced both fear of negative evaluation and restrained eating.These findings highlight the importance of addressing negative evaluation fear and appearance perfectionism in interventions for restrained eating.
基金supported by the Government of Jiangsu Province,China(Grant Nos.23KJA210001,BE2023331,KYCX21_3247,and BE2021334)the National Natural Science Foundation of China(Grant Nos.31971914 and 32472072).
文摘Amylose content(AC)is a key determinant of rice eating and cooking quality(ECQ).Lower AC is generally associated with improved palatability and is therefore a desirable trait in rice breeding;however,effective manipulation of AC remains a challenge.In this study,we identified AC6,a novel endosperm-specific early nodulin-like(ENODL)gene,belonging to a 32-member ENODL family.Using CRISPR/Cas9 technology,we generated an ac6 knockout allele,which exhibited a significant decrease in AC and produced improved ECQ without compromising grain appearance or yield.Subcellular localization analysis demonstrated that AC6 is a plastid-localized protein that likely regulates AC by interacting with the Waxy(Wx)protein.Moreover,expression of starch metabolism-related genes was markedly altered in developing ac6 endosperm.Our study highlights AC6 as a novel target gene for engineering rice germplasm with enhanced ECQ.
