Journal of Human Nutrition and Dietetics

Article	Citations
Issue Information	138
Development and validation of the FiberScreen: A short questionnaire to screen fibre intake in adults	90
Impaired pancreatic beta‐cell function after a single dose of oral iron: A before‐and‐after (pre–post) study	81
Development and assessment of relative validity and reliability of the Workplace Beverage Intake Questionnaire in UK office workers	52
Investigating ‘treat culture’ in a secure care service: a study of inpatient NHS staff on their views and opinions on weight gain and treat giving for patients in a forensic secure care service	51
Critically appraising and utilising qualitative health research evidence in nutrition practice	47
Burnout: The peril stalking academics and researchers	43
An evaluation of the feasibility of implementing the BeWEL lifestyle intervention programme for people at increased risk of colorectal cancer – from research to real life	39
Prehab to rehab: Living with and beyond cancer	38
Are dietitian recommendations followed? A descriptive study of paediatric hospitalised and ambulatory patients	33
Caregivers' nutrition‐related knowledge, perceptions, practices and barriers regarding the therapeutic diet for classical galactosaemia	30
The impact of low‐energy, partially hydrolysed enteral formula on gastrointestinal symptoms and weight in children with neurological impairment: a multicentre retrospective study	30
A personalised diet approach study: Interaction between PPAR‐γ Pro12Ala and dietary insulin indices on metabolic markers in diabetic patients	26
Parental child‐feeding practices at 4 years of age are associated with dietary patterns of 7‐year‐olds	26
The delivery of patient centred dietetic care in subacute rehabilitation units: A scoping review	26
Implementation of a standardised perioperative nutrition care pathway in upper gastrointestinal cancer surgery: A multisite pilot study	24
A Meta‐Synthesis Exploring Daily Experiences of Adults With Coeliac Disease in Adhering to a Gluten‐Free Diet	23
Dietary Quality Analysis Methods for the Type 2 Diabetes Mellitus Population: A Scoping Review	23
Association between dietary vitamin C intake and migraine in adults: A cross‐sectional study of the National Health and Nutrition Examination Survey	21
The effectiveness of nutrition interventions in improving frailty and its associated constructs related to malnutrition and functional decline among community‐dwelling older adults: A systematic revie	21
Nutrition impact symptoms and the risk of malnutrition in people with Parkinson's disease: A cross‐sectional study	20
Evaluating nutrition education interventions for medical students: A rapid review	19
British Dietetic Association consensus guidelines on the nutritional assessment and dietary management of patients with inflammatory bowel disease	19
Spirulina supplementation prevents exercise‐induced lipid peroxidation, inflammation and skeletal muscle damage in elite rugby players	18
Plant‐based meats in China: a cross‐sectional study of attitudes and behaviours	18

The impact of an enteral formula with food‐derived ingredients on dietetic practice at a specialist children's hospital in the UK: Retrospective study	18
Observational study on dietary changes of participants following a multicomponent lifestyle program (Reverse Diabetes2 Now)	17
‘Good, honest food’: older adults' and healthcare professionals' perspectives of dietary influences and food preferences in older age in Ireland	16
The use of ketogenic diets in children living with drug‐resistant epilepsy, glucose transporter 1 deficiency syndrome and pyruvate dehydrogenase deficiency: A scoping review	16
Effects of a health versus hedonic mindset on daily‐life snacking behaviour	15
Experience, decision‐making and information needs around parenteral nutrition among people with advanced cancer, and their carers: A scoping review	14
A situational analysis of registered dietitians' participation in network marketing	14
Omega‐3 as an adjuvant in the treatment eating and psychological symptoms in patients with anorexia nervosa: a systematic review and meta‐analyses	14
The effects of nutrition education on nutritional knowledge and dietary behaviours in primary school students in Zhongshan city	13
Health service nutrition practices and associations with clinical outcomes in patients undergoing resection for upper gastrointestinal cancer: Results from the multi‐centre NOURISH point prevalence st	13
Should gestational weight gain charts exclude individuals with excess postpartum weight retention?	13
The effects and predictive value of calcium and magnesium concentrations on nutritional improvement, inflammatory response and diagnosis in patients with Crohn's disease	13
Pragmatic patchwork ethnography, a call to action for health, nutrition and dietetic researchers	13
Nutrition Interventions in the Treatment of Endometriosis: A Scoping Review	12
Putting quality food on the tray: Factors associated with patients’ perceptions of the hospital food experience	12
Experiences of Dietetic Students Taking Part in an Online Longitudinal Dementia Educational Programme: A Qualitative Study	12
Adding mini meals to a nasogastric refeeding protocol for patients with eating disorders can be achieved on general hospital wards	12
	12
Parenting styles in relation to childhood obesity, smoking and drinking: A gene–environment interaction study	12
‘A Necessary Idea Given Our Current Climate’: A Qualitative Study of Stakeholder Perspectives and Actions Required to Increase the Proportion of Plant to Animal Protein in Hospital Patient Menus	12
Using an interactive nutrition technology platform to predict malnutrition risk	11
Changes in 25‐hydroxyvitamin D levels post‐vitamin D supplementation in people of Black and Asian ethnicities and its implications during COVID‐19 pandemic: A systematic review	11
‘The Weight of Expectation’–How Weight Stigma Is Impacting Dietetic Practice	11
Food allergy knowledge, attitude and management among preschool personnel in Malaysia	11
Dietary Patterns Among Canadian Caucasians and Their Association With Chronic Conditions	11
Do people change their eating habits after a diagnosis of cancer? A systematic review	11
Developing a telehealth medical nutrition therapy (MNT) service for adults living in rural Australia at risk of cardiovascular disease: An intervention development study	11
Children's food choices are highly dependent on patterns of parenting practices and food availability at home in families at high risk for type 2 diabetes in Europe: Cross‐sectional results from the F	11
Designing the Food and Lifestyle Information Program (FLIP) culinary nutrition intervention for adults with mild‐to‐moderate intellectual disability	11
Expression of Concern	11
An app promoting weight gain prevention via healthy behaviours amongst young women with a family history of breast cancer: Acceptability and usability assessment	11
Metabolisable energy from nuts and patterns of nut consumption in the Australian population: a secondary analysis of the 2011–12 National Nutrition and Physical Activity Survey	10
Development of a nutrition screening tool to identify need for dietetic intervention in female infertility	10
A systematic review of food waste audit methods in hospital foodservices: development of a consensus pathway food waste audit tool	10
Early life programming of health and disease: The long‐term consequences of obesity in pregnancy	10
Local food procurement by hospitals: a scoping review	10
The association of specific types of vegetables consumption with 10‐year type II diabetes risk: Findings from the ATTICA cohort study	10
Low glycaemic index and glycaemic load diets in adults with excess weight: Systematic review and meta‐analysis of randomised clinical trials	10
Factors Affecting Healthcare Professionals' Decision‐Making Around Parenteral Nutrition in Advanced Cancer: A Systematic Review	10
Cariogenic diet consumption during lockdown	10
The role of social media in the professional sphere of Finnish registered dietitians	10
Perceptions of rural Australian adults with chronic kidney disease stages 3 and 4 about the role of dietary intervention in their health and access to dietetic care	9
The effectiveness of the TRACE online nutrition intervention in improving dietary intake, sleep quality and physical activity levels for Australian adults with food addiction: a randomised controlled	9
The ‘Tasty School’ model is feasible for food education in primary schools	9
Environmental imprints of agricultural and livestock produce: A scoping review from South Asian countries	9
Prevalence of Reported Dietary Supplement Use in 2019 Older Adult (≥ 55 Years) National Alzheimer's Coordinating Center Participants With Normal Cognition, Mild Cognitive Impairment or Dementia	9
Malnutrition risk assessment using a machine learning‐based screening tool: A multicentre retrospective cohort	9
	9
Artificial Intelligence‐Based Diets: A Role in the Nutritional Treatment of Metabolic Dysfunction‐Associated Steatotic Liver Disease?	9
The role of Australian civil society organisations in food system governance: Opportunities for collaboration in dietetics practice	9

Decision‐making regarding oral nutritional supplements for nursing home residents with advanced dementia: A cross‐sectional pilot study	9
Dietary assessments in individuals living with coeliac disease: key considerations	8
Issue Information	8
The nutritional quality of food parcels provided by food banks and the effectiveness of food banks at reducing food insecurity in developed countries: a mixed‐method systematic review	8
Low diet quality is associated with adverse levels of metabolic health markers and clustering of risk factors in adults with type 2 diabetes	8
The Role of the Dietitian Within a Day Programme for Adolescent Anorexia Nervosa: A Reflexive Thematic Analysis of Child and Adolescent Eating Disorder Clinician Perspectives	8
Issue Information	8
Issue Information	8
Designing a behaviour change intervention using COM‐B and the Behaviour Change Wheel: Co‐designing the Healthy Gut Diet for preventing gestational diabetes	8
Evaluation of the effects of the FODMAP diet and probiotics on irritable bowel syndrome (IBS) symptoms, quality of life and depression in women with IBS	8
Dietary habits and self‐reported health outcomes in a cross‐sectional survey of health‐conscious adults eating a plant‐based diet	8
Probiotic use in adults with cystic fibrosis is common and influenced by gastrointestinal health needs: A cross‐sectional survey study	8
A framework for selecting data generation strategies in qualitative health research studies	8
The impact of plasma 25‐hydroxyvitamin D on pulmonary function and exercise physiology in cystic fibrosis: A multicentre retrospective study	8
Malnutrition Diagnosed by Patient‐Generated Subjective Global Assessment and the Risk of All‐Cause Mortality in Adults With Gastrointestinal Cancer: A Systematic Review and Meta‐Analysis	8
Development and validation of a food frequency questionnaire to assess habitual iodine intake among women of childbearing age	7
Toddlers may be getting enough iron in long day‐care services after all	7
Association between receipt of nutritional counselling during antenatal care visits and anaemia: A cross‐sectional study	7
Short‐term impact of bariatric surgery on the dietary intake of patients with type 2 diabetes	7
Maternal pre‐pregnancy body mass index, gestational weight gain and child weight during the first 2 years of life in an Amazonian birth cohort	7
Dietetic research involvement is associated with the European region where a dietitian is working and their highest degree qualification	7
How Sustainable Are Hospital Menus in the United Kingdom? Identifying Untapped Potential Based on a Novel Scoring System for Plant‐Based Provisions	7
Effectiveness of diet, psychological, and exercise therapies for the management of bile acid diarrhoea in adults: A systematic review	7
Nutrient Intake Among Lactating Women With Overweight and Obesity in Norway: A Comparison With the Nordic Nutrition Recommendations 2023	7
What happens to diet quality in people newly diagnosed with type 2 diabetes? The 3D case‐series study	7
Antenatal healthcare providers' knowledge, attitudes and practices regarding food insecurity in pregnancy: A qualitative investigation based at a specialist antenatal hospital in Melbourne, Australia	7
Evaluation of a Trauma‐Informed Nutrition Curriculum for Women With Children Living in Transitional Housing	7
Ultra‐Processed Foods and Dietetic Practice: Findings From a Survey and Focus Group With UK Dietitians	7
Competency‐based assessment in nutrition education: A systematic literature review	6
Undertaking a research project improves confidence in research skills among student dietitians	6
Food‐related quality of life in adults with inflammatory bowel disease is associated with restrictive eating behaviour, disease activity and surgery: A prospective multicentre observational study	6
Fermented foods: Availability, cost, ingredients, nutritional content and on‐pack claims	6
Co‐Designing Recipe Resources to Support Healthy Eating in African‐Caribbeans in the United Kingdom: An Academic and Community Partnership Approach	6
	6
Role of the rs10401670 variant in the resistin gene on the metabolic response after weight loss secondary to a high‐fat hypocaloric diet with a Mediterranean pattern	6
Nutritional risk predicts postoperative complications and length of stay, whereas sarcopenia risk predicts need for step‐down care in a mixed elective surgery population	6
The evolution of nutritional care in children and young people with acute lymphoblastic leukaemia: a narrative review	6
Issue Information	6
Is meal order timing and flexibility key to improving patient satisfaction with hospital foodservice?	6
Information sharing and seeking about nutrition‐related complementary and alternative medicines in online forums for people affected by cancer: A content analysis of discussion threads	6
‘My words would have more weight’: exploring weight stigma in UK dietetic practice and dietitian's lived experiences of weight stigma	6
Transition to work: A qualitative exploration of Australian‐trained international dietetic graduates' career trajectories	6
Sustainability‐informed dietetics education: key messages for educators and national dietetics associations	6
Effectiveness of an Intervention to Prevent Ultra‐Processed Foods and Added Sugar in the First Year of Life: A Multicentre Randomised Controlled Trial in Brazil	6
Evaluation of a Nutrition Education and Skills Training programme in vulnerable adults who are at high risk of food insecurity	6
Assessing the feasibility of using the ketogenic diet in autism spectrum disorder	6
Gene–environment interactions in human health	6
The Influence of Caffeine on Tolerance to Sport‐Specific High‐Intensity Exercise in Young Elite Soccer Players	6
Food intolerance related to gastrointestinal symptoms amongst adults living with bile acid diarrhoea: A cross‐sectional study	6
Fibre intake and supplementation during treatment for haematological malignancies: A scoping review	6
Dietary and quality‐of‐life outcomes of the FoodFix intervention for addictive eating: a short report	6
Orthorexia nervosa tendencies and risk of eating disorders among culinary arts students: A comparative study with dietetics students	6
Effect of early childhood cow's milk elimination diet on eating behaviours, nutrition and growth status at age 2–6 years	5
Who uses food barcode scanner apps and why? Exploration of users' characteristics and development of the Food Barcode Scanner App Questionnaire	5
Evaluation of an electronic medical record−based Paediatric Nutrition Screening Tool	5
Students' consumption of high and low nutrition foods and reduced plate waste by schools' wellness‐related policies and garden program participation	5
Exploring dietitians' practice and views of giving advice on dietary patterns to patients with type 2 diabetes mellitus: A qualitative study	5
Multimodal Prehabilitation in Head and Neck Cancer Patients Undergoing Surgery: A Feasibility Study	5
Management of inoperable malignant bowel obstruction using the 4‐step BOUNCED diet	5
Nutritional screening and assessment tools for patients with cirrhosis based on the Global Leadership Initiative on Malnutrition criteria	5
Key stakeholders' perspectives on the development of an early dietary phosphate self‐management strategy for children and young people with chronic kidney disease stages 1–3: A modified Delphi consens	5
Advancing qualitative health research approaches in applied nutrition research	5
Exploring the Nutrition Care Journey of People Living With Obesity in Acute Care	5
Do people with type 2 diabetes find continuous and intermittent low‐energy diets for weight loss and diabetes remission acceptable?	5
Exploring the perceived influence of social media use on disordered eating in nutrition and dietetics students	5
Hypomagnesaemia, an independent risk factor for the development of post‐transplant diabetes mellitus in liver and renal transplant recipients? A systematic review	5
Nutritional management of people living with cystic fibrosis throughout life and disease continuum: Changing times, new challenges	5
Exploring Challenges Faced by Adults Living With Celiac Disease: A Food Literacy Perspective	5
What is the climate footprint of therapeutic diets for people with chronic kidney disease? Results from an Australian analysis	5
	5
	5
Dietary patterns in North and South India: a comparison with EAT‐Lancet dietary recommendations	5
Is the frequency of dietitian support associated with greater clinical improvements in adults with Crohn's disease undertaking exclusive enteral nutrition?	5
Nutritional interventions as modulators of the disease activity for idiopathic inflammatory myopathies: a scoping review	5
Cocreating eating disorder education solutions: A design thinking approach to dietetics curricula in Australia	5
US neonatal intensive care unit registered dietitian nutritionists salary description and correlates: results of a survey	5
A cross‐sectional survey exploring knowledge, beliefs and barriers to whole food plant‐based diets amongst registered dietitians in the United Kingdom and Ireland	5
Issue Information	5
Infant egg consumption during introduction to solid food remains low in the United Kingdom but increases with infant age and a baby‐led weaning approach	5
Issue Information	5

Psychological interventions aiming for changing dietary habits in patients with cardiovascular disease: A systematic review and meta‐analysis	4
Effects of liberal oral intake on postoperative outcomes after elective laparoscopic gynaecological surgery: A randomised controlled clinical trial	4
Association between being at‐risk of malnutrition and discontinued home medical care among older patients: a 1‐year follow‐up study	4
A service evaluation of FODMAP restriction, FODMAP reintroduction and long‐term follow‐up in the dietary management of irritable bowel syndrome	4
	4
Accuracy of three tools for malnutrition diagnosis in hospitalised patients: Comparison to subjective global assessment	4
Quality of life and home parenteral nutrition: a survey of UK healthcare professionals' knowledge, practice and opinions	4
Bad science: time for our community to do better	4
Drivers of consumption of plant‐based meat alternatives and their nutritional contributions: A mixed methods approach	4
Determinants of completion and early dropout in an adult weight management service: a prospective observational study	4
A qualitative study into cancer survivors' relationship with nutrition post‐cancer treatment	4
The challenges facing residential aged care homes to participate in quality food and nutrition research	4
Who gets an annual review for coeliac disease? Patients with lower health literacy and lower dietary adherence consider them important	4
Exploring Determinants of Adherence to the Mediterranean Diet Among Adults in Lebanon During the Economic Crisis: A Qualitative Study	4
The nutritional impact of CD19‐targeted CAR‐T therapy versus BEAM chemotherapy for adult patients with lymphoma	4
What do people with inflammatory bowel disease want to know about diet? The dietary information needs of people with inflammatory bowel disease and perceptions of healthcare providers	4
Meat and dairy consumption in Scottish adults: insights from a national survey	4
	4
Impact of a Recipe Kit Scheme (BRITE Box) on Cooking and Food‐Related Behaviours of Children and Families: Exploring Parental/Carer Views	4
Determinants of dietary diversity among children 6–23 months: a cross‐sectional study in three regions of Haiti	4
The impact of a modified carbohydrate formula, and its constituents, on glycaemic control and inflammatory markers: A nested mechanistic sub‐study	4
Issue Information	4
Effect of Predominantly Plant‐Based Diets on Visceral Fat: A Systematic Review and Meta‐Analysis	4
A randomised crossover trial: Exploring the dose–response effect of carbohydrate restriction on glycaemia in people with well‐controlled type 2 diabetes	4
Consolidating the evidence on the effectiveness of strategies to promote vegetable intake in priority settings: An overview of systematic reviews	4
Vitamin D levels in the assessment of Crohn's disease activity and their relation to nutritional status and inflammation	4
Reflections on a decade as Editor	4
Gender differences in diet quality and the association between diet quality and BMI: an analysis in young Australian adults who completed the Healthy Eating Quiz	4
From prehab to rehab: Nutritional support for people undergoing pancreatic cancer surgery	4
The impact of branched‐chain amino acid supplementation on measures of glucose homeostasis in individuals with hepatic disorders: A systematic review of clinical studies	4
The impact of vegetarian diet on sperm quality, sex hormone levels and fertility: a systematic review and meta‐analysis	4
What do readers want? Results of an online survey to involve readers in updating the seventh edition of the Manual of dietetic practice	4
Cost‐effectiveness of a mobile phone text messaging program (KIDNEYTEXT) targeting dietary behaviours in people receiving haemodialysis	4
Physical activity, quality of diet and bone mineral density in patients with inflammatory bowel disease	4
Lack of association between 11 gene polymorphisms on weight loss 1 year after Roux‐en‐y gastric bypass surgery in woman	4
Legumes as a Substitute for Red and Processed Meat, Poultry or Fish, and the Risk of Non‐Alcoholic Fatty Liver Disease in a Large Cohort	4
Microbiological quality of hospital‐prepared blenderised tube feeding	4
Impact and evaluation of an online culinary nutrition course for health, education and industry professionals to promote vegetable knowledge and consumption	4
Sensory preferences are important motivators for using herbs and spices: A cross‐sectional analysis of Australian adults	4
Associations of the timing of sleep and meals with the presence of gastroesophageal reflux disease in community‐dwelling women in Japan	4
The role of dietitians in educating and training future dietitians and other healthcare professionals	4
An online qualitative study exploring wants and needs for a cooking programme during pregnancy in the UK and Ireland	4
Why do health professionals need to know about the nutrition and health claims regulation? Summary of an Academy of Nutrition Sciences' Position Paper	3
Validity and reliability of a questionnaire measuring EBDPs among registered dietitian nutritionist	3
Conceptualising sustainability in Canadian dietetic practice: A scoping review	3
Issue Information	3
Malnutrition should not be normal: The importance of protein for older adults	3
	3
Nudging food choice in a prison setting: an investigation using food choice data	3
Comparison of dietary inflammatory index and total antioxidant capacities of familial Mediterranean fever and healthy adolescents	3
Dietary strategies for remission of type 2 diabetes: A narrative review	3
Assessment in community settings: Is there any role for individual competency‐based assessment?	3
A Mediterranean and low‐fat dietary intervention in non‐alcoholic fatty liver disease patients: Exploring participant experience and perceptions about dietary change	3
Evaluation of the nutrition care process documentation in the patients' records using the Diet‐NCP‐Audit: experience in a medium‐sized multi‐site Swiss hospital	3
Evolution of nutritional management in children with cystic fibrosis – a narrative review	3
Nutrition education: Optimising preparation and recovery for benign oesophageal surgery	3
Validity of the relative fat mass pediatric index (RFMp) for the analysis of body composition in physically active youths at different stages of biological maturation	3
The role of dietetics accreditation standards in supporting practice‐ready graduates – a policy analysis	3
The following article for this Special Issue was published in a different issue	3
Resting energy expenditure of a diverse group of South African men and women	3
Quality improvement strategies enhance primary care dietetics: A systematic review and meta‐analysis	3
Blended diet for enteral tube feeding in young people: A systematic review of the benefits and complications	3
Effectiveness of dietary interventions delivered by digital health to adults with chronic conditions: Systematic review and meta‐analysis	3
Sustainable food systems and diets in dietetic training standards: an international content analysis	3
Packed Lunch Provision and Consumption in Early Years Settings in Sheffield: A Cross‐Sectional Study	3
Exploring the determinants of food choice in Chinese immigrants living in Australia and Chinese people living in mainland China: A qualitative study	3
Nutritional status at hospital admission and prediction of clinical outcomes in children and adolescents with cancer: Results of the Brazilian survey on oncological nutrition in paediatrics	3
HEAL‐D Online: Exploring the potential for the spread and adoption of a virtual culturally tailored diabetes self‐management programme for adults of African and Caribbean heritage	3
Nutrition quality and food and packaging waste associated with the school food system: A pilot, citizen science study in an Irish secondary school	3
Systematic Review of Patient Preferences and Experiences Regarding Dietetic Outpatient Care	3
Maternal diet during breastfeeding in correlation to calcium and phosphorus concentrations in human milk	3
Nutritional follow‐up in children after discharge: Organisation in a tertiary care centre	3
Issue Information	3
Consumer expectation and responses to environmental sustainability initiatives and their impact in foodservice operations: A systematic review	3
Issue Information	3
A systematic review of associations between day‐to‐day variability in meal pattern and body weight, components of the metabolic syndrome and cognitive function	3
Workforce development in private practice dietetics: experiences and perceptions of experienced practitioners	3
Changes in nutrient composition and diet quality in the first 6 months following bariatric surgery: An observational cohort study	3
The pivot to online teaching: an opportunity to create effective problem‐based learning environments for dietetic education	3
Interaction between CETP Taq1B polymorphism and HEI, DQI and DPI on metabolic biomarkers in patients with type 2 diabetes	3
Food Related Quality of Life and Associations With Demographic and Clinical Characteristics in People With Coeliac Disease	3
Higher refined cereal grain intake is positively associated with apnoea‐hypopnoea index in patients with obstructive sleep apnoea	3
Stone diet and dietary change: understanding determinants for dietary change behaviour in patients following urinary stones	2
Development of a Questionnaire to Assess Phosphate Knowledge in Children With Chronic Kidney Disease and Their Caregivers	2
Metabolic changes with intermittent fasting	2
Issue Information	2
Impact of pureed and liquidised diets on health‐related quality of life scores in older patients during postacute rehabilitation: A pilot study	2
Do sauces, condiments and seasonings contribute important amounts of nutrients to Australian dietary intakes?	2
Nutritional practices and dietetic provision in the endometriosis population, with a focus on functional gut symptoms	2
Vegetarian diets and risk of nonalcoholic fatty liver disease: An observational study of National Health and Nutrition Examination Survey 2005–2018 using propensity score methods	2
	2
Evaluation of Patient Satisfaction With Hospital Foodservice During Treatment at a General Hospital in Mainland Greece	2
The evolution of nutritional care in preterm infants with a focus on the extreme preterm infant	2
Prevalence of hospital‐acquired malnutrition and modifiable determinants of nutritional deterioration during inpatient admissions: A systematic review of the evidence	2
A prospective observational study comparing rates of medical instability between adolescents with typical and atypical anorexia nervosa	2