L, trouble sleeping, appetite in morning As per Stunkard7 and waking

L, trouble sleeping, appetite in morning As per Stunkard7 and waking up at night and getting out of bed to eat and/or after having gone to bed, getting out of bed to eat or eating in bed Morning anorexia, evening hyperphagia, emotional distress, sleep difficulties Morning anorexia, more than 25 of total energy intake after evening meal, trouble falling and/or staying asleep most nights Morning anorexia, even if subject eats breakfast, evening hyperphagia. At least 50 of the daily caloric intake is consumed in snacks after the last evening meal, awakenings at least once a night, at least 3 nights a week, aonsumption of high-calorie snacks during the awakenings on frequent occasions, the pattern occurs for a period of at least 3 months, absence of other eating disordersTable 2.AuthorStunkard1 KuldauRandStunkard7 Birketvedt23 Powers16 Ceru-Bjork12 Napolitano1996 1999 1999 2001Adami14 Stunkard2002and account for cultural differences by removing the 1900 hours time restriction.8 By 2008 these criteria were acknowledged as too restrictive and were broadened again to include `at least 25 ofNutrition and Diabetesfood intake consumed after the evening meal and/or at least two episodes of nocturnal eating per week’. The emotional component of distress also reappeared as a core criterion.2012 Macmillan Publishers LimitedNight eating syndrome J Cleator et al3 PREVALENCE Interpretation of prevalence data is problematic as criteria and methods of identification vary between studies. Viewed as a whole, evidence suggests a general trend for prevalence to be low in general population samples and to increase with the degree of obesity (Table 3). Early studies comparing healthy weight controls and severely obese individuals indicated prevalence ranging between 0.5?.5 and 15?5 , respectively.5,6,10,11 Later studies in obese populations estimate prevalence between 8.9?4 .7,12,13 Prevalence in severe obesity is mixed depending on the criteria adopted.7,14?6 Two early studies reported exceptionally high rates of 51 and 43 .17,18 Prevalence in subjects awaiting bariatric surgery based on graded diagnostic criteria was estimated at 1.9 (strictest criteria) and 8.9 BLU-554MedChemExpress BLU-554 across all definitions.19 Others note similar variability when different criteria are applied to the same sample.20 On the basis of `conservative criteria’ 25 of a psychiatric outpatient population reported NES and were more likely to have a higher body mass index (BMI; mean BMI 33.1 kg m ?2 vs 27.7 kg m ?2).21 A study of self-reported levels of NES in subjects with diabetes based on a single question about eating late at night revealed a prevalence of 9.7 .22 significantly more of their total energy intake at night as compared with non-NES subjects (56 vs 15 and 34.6 vs 10 , respectively). Psychometric modelling applied retrospectively on the temporal eating, and intake of the study subjects confirmed these differences.26 Temporal displacement of other circadian rhythms were noted including phase delays of 1?.8 h in two food-regulatory rhythms (leptin and insulin) and in the circadian melatonin rhythm, with a trend for delay in cortisol. Glucose rhythms showed an inverted circadian pattern. Circulating levels of ghrelin, the primary hormone stimulating food intake, were markedly phase advanced by 5.2 h. Reduced amplitudes in the circadian rhythm of food intake, CV205-502 hydrochloride web cortisol, ghrelin and insulin, and an increased TSH amplitude were noted. The authors propose that NES may result from disassociati.L, trouble sleeping, appetite in morning As per Stunkard7 and waking up at night and getting out of bed to eat and/or after having gone to bed, getting out of bed to eat or eating in bed Morning anorexia, evening hyperphagia, emotional distress, sleep difficulties Morning anorexia, more than 25 of total energy intake after evening meal, trouble falling and/or staying asleep most nights Morning anorexia, even if subject eats breakfast, evening hyperphagia. At least 50 of the daily caloric intake is consumed in snacks after the last evening meal, awakenings at least once a night, at least 3 nights a week, aonsumption of high-calorie snacks during the awakenings on frequent occasions, the pattern occurs for a period of at least 3 months, absence of other eating disordersTable 2.AuthorStunkard1 KuldauRandStunkard7 Birketvedt23 Powers16 Ceru-Bjork12 Napolitano1996 1999 1999 2001Adami14 Stunkard2002and account for cultural differences by removing the 1900 hours time restriction.8 By 2008 these criteria were acknowledged as too restrictive and were broadened again to include `at least 25 ofNutrition and Diabetesfood intake consumed after the evening meal and/or at least two episodes of nocturnal eating per week’. The emotional component of distress also reappeared as a core criterion.2012 Macmillan Publishers LimitedNight eating syndrome J Cleator et al3 PREVALENCE Interpretation of prevalence data is problematic as criteria and methods of identification vary between studies. Viewed as a whole, evidence suggests a general trend for prevalence to be low in general population samples and to increase with the degree of obesity (Table 3). Early studies comparing healthy weight controls and severely obese individuals indicated prevalence ranging between 0.5?.5 and 15?5 , respectively.5,6,10,11 Later studies in obese populations estimate prevalence between 8.9?4 .7,12,13 Prevalence in severe obesity is mixed depending on the criteria adopted.7,14?6 Two early studies reported exceptionally high rates of 51 and 43 .17,18 Prevalence in subjects awaiting bariatric surgery based on graded diagnostic criteria was estimated at 1.9 (strictest criteria) and 8.9 across all definitions.19 Others note similar variability when different criteria are applied to the same sample.20 On the basis of `conservative criteria’ 25 of a psychiatric outpatient population reported NES and were more likely to have a higher body mass index (BMI; mean BMI 33.1 kg m ?2 vs 27.7 kg m ?2).21 A study of self-reported levels of NES in subjects with diabetes based on a single question about eating late at night revealed a prevalence of 9.7 .22 significantly more of their total energy intake at night as compared with non-NES subjects (56 vs 15 and 34.6 vs 10 , respectively). Psychometric modelling applied retrospectively on the temporal eating, and intake of the study subjects confirmed these differences.26 Temporal displacement of other circadian rhythms were noted including phase delays of 1?.8 h in two food-regulatory rhythms (leptin and insulin) and in the circadian melatonin rhythm, with a trend for delay in cortisol. Glucose rhythms showed an inverted circadian pattern. Circulating levels of ghrelin, the primary hormone stimulating food intake, were markedly phase advanced by 5.2 h. Reduced amplitudes in the circadian rhythm of food intake, cortisol, ghrelin and insulin, and an increased TSH amplitude were noted. The authors propose that NES may result from disassociati.