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Background/objective: Reduced sleep is a strong and independent risk factor for weight gain and obesity. Maternal obesity preconception and throughout gestation can increase the risk of adverse pregnancy outcomes and impact on offspring health in later life. This study investigated the relationship between sleeping behaviour and macronutrient intake in childbearing aged women.Subjects/methods: We used cross-sectional data from the Australian Longitudinal Study on Women's Health 1973-78 cohort, aged 31-36 years in 2009 (n=8200). Subjective sleeping behaviour was reported and macronutrient intake was measured using a validated food frequency questionnaire. Latent class analysis (LCA) was used to derive sleeping patterns. Multivariate regression analysis was used to investigate the relationships between sleep and macronutrient intake.Results: LCA identified three sleep patterns: (LC1) average sleep (~8 h) with no adverse sleep-related symptoms (n=3570); (LC2) average sleep (~8 h) with sleeping difficulties and severe tiredness (n=2109); and (LC3) short sleep (~6 h) with sleeping difficulties and severe tiredness (n=915). In fully adjusted models, LC2 was inversely associated with percentage energy as protein (b=-0.24; P=0.01) and the protein-to-carbohydrate ratio (b=-0.01; P<0.05). LC3 was positively associated with percentage of energy as fat (b=0.29; P=0.01), saturated fat (b=0.24; P=<0.001) and monounsaturated fat (b=0.09; P=0.04).Conclusions: Sleeping behaviour patterns were associated with macronutrient intake in childbearing aged women. Improved sleep patterns, together with diet and physical activity strategies, may make it easier for women to achieve a balanced diet and optimise their weight status in preparation for pregnancy. [ABSTRACT FROM AUTHOR]

Background Short food questions are appealing to measure dietary intakes. Methods A review of studies published between 2004 and 2016 was undertaken and these were included in the present study if they reported on a question or short item questionnaire (≤50 items, data presented as ≤30 food groups) measuring food intake or food-related habits, in children (aged 6 months to 18 years), and reported question validity or reliability. Thirty studies met the inclusion criteria. Results Most questions assessed foods or food groups ( n = 29), with the most commonly assessed being fruit ( n = 22) or vegetable intake ( n = 23), dairy foods and discretionary foods ( n = 20 studies each). Four studies assessed food habits, with the most common being breakfast and meal frequency ( n = 4 studies). Twenty studies assessed reliability, and 25 studies determined accuracy and were most commonly compared against food records. Evaluation of question performance relied on statistical tests such as correlation. Conclusions The present study has identified valid and reliable questions for the range of key food groups of interest to public health nutrition. Questions were more likely to be reliable than accurate, and relatively few questions were both reliable and accurate. Gaps in repeatable and valid short food questions have been identified that will provide direction for future tool development. [ABSTRACT FROM AUTHOR]

Background The assessment of competence for health professionals including nutrition and dietetics professionals in work-based settings is challenging. The present study aimed to explore the experiences of educators involved in the assessment of nutrition and dietetics students in the practice setting and to identify barriers and enablers to effective assessment. Methods A qualitative research approach using in-depth interviews was employed with a convenience sample of inexperienced dietitian assessors. Interviews explored assessment practices and challenges. Data were analysed using a thematic approach within a phenomenological framework. Twelve relatively inexperienced practice educators were purposefully sampled to take part in the present study. Results Three themes emerged from these data. (i) Student learning and thus assessment is hindered by a number of barriers, including workload demands and case-mix. Some workplaces are challenged to provide appropriate learning opportunities and environment. Adequate support for placement educators from the university, managers and their peers and planning are enablers to effective assessment. (ii) The role of the assessor and their relationship with students impacts on competence assessment. (iii) There is a lack of clarity in the tasks and responsibilities of competency-based assessment. Conclusions The present study provides perspectives on barriers and enablers to effective assessment. It highlights the importance of reflective practice and feedback in assessment practices that are synonymous with evidence from other disciplines, which can be used to better support a work-based competency assessment of student performance. [ABSTRACT FROM AUTHOR]

Background Innovative dietary intake measurement tools, such as web-based food records, are becoming increasingly available for self-monitoring. However, the accuracy of this method has not been well studied. This pilot study aimed to evaluate the accuracy of energy intake ( EI) estimated by a web-based food record, by comparison with total energy expenditure ( TEE) measured by doubly-labelled water ( DLW) in overweight and obese women. Methods Total energy expenditure ( TEE) was assessed in weight stable (±1 kg) women ( n = 9), with a mean ( SD) age of 34.5 (11.3) years and body mass index of 29.2 (1.4) kg m-2 over 10 days using the DLW technique. All food and beverages were self-reported for 9-days using a web-based food record and mean daily EI calculated. Food record accuracy was assessed by calculating the absolute ( EI − TEE) and percentage ( EI/ TEE × 100) differences between EI and TEE. Women were identified as under-reporters of EI based on the 95% confidence limits of the expected EI : TEE of 1. Results The mean ( SD) self-reported EI was 8351 (1225) kJ day−1 [1996 (293) kcal day−1] and TEE was 10 648 (1774) kJ day−1 [2545 (424) kcal day−1]. The mean (SD) absolute difference in self-reported EI and TEE was −2301 (1535) kJ day−1 [−550 (367) kcal day−1], representing a mean reporting accuracy of 79.6% (14.1%), with four participants under-reporting EI. Conclusions This pilot study highlights the opportunity for the use of the Internet as a novel medium for recording and assessing dietary intake. Although further research is needed in more diverse population groups, the accuracy of web-based food records for assessing EI appears to be consistent with other published dietary intake methods. [ABSTRACT FROM AUTHOR]

Importance: Adolescent obesity requires effective and accessible treatment. Intensive dietary interventions have the potential to be used as adjunctive therapy for behavioral weight management., Objective: To examine the effectiveness of 2 diet therapies, delivered as part of an intensive behavioral weight management intervention, in adolescents with metabolic complications associated with obesity., Design, Setting, and Participants: This multisite, 52-week randomized clinical trial was conducted from January 31, 2018, to March 31, 2023, at 2 tertiary pediatric centers in Australia. Adolescents (aged 13-17 years) with obesity and 1 or more associated complications were included., Interventions: Intensive behavioral interventions, delivered by a multidisciplinary team, comparing intermittent energy restriction (IER) or continuous energy restriction (CER), with 3 phases: very low-energy diet (weeks 0-4), intensive intervention (weeks 5-16), and continued intervention and/or maintenance (weeks 17-52)., Main Outcomes and Measures: The primary outcome was body mass index (BMI) z score at 52 weeks in the IER vs CER group. Anthropometry, body composition, and cardiometabolic health were assessed at baseline and 52 weeks. The BMI z score and percentiles were determined using Centers for Disease Control and Prevention growth charts. Insulin resistance, dyslipidemia, and elevated hepatic function were assessed., Results: A total of 141 adolescents (median [IQR] age, 14.8 [12.9-17.9] years; 71 male [50.4%]) were enrolled, 71 in the IER group and 70 in the CER group, and 97 (68.8%) completed the intervention, 43 in the IER group and 54 in the CER group. At week 52, both groups had reduced BMI z scores (estimated marginal mean change, -0.28 [95% CI, -0.37 to -0.20] for IER and -0.28 [95% CI, -0.36 to -0.20] for CER) and reduced BMI expressed as a percentage of the 95th percentile (estimated marginal mean change, -9.56 [95% CI, -12.36 to -6.83] for IER and -9.23 [95% CI, -11.82 to -6.64] for CER). No differences were found in body composition or cardiometabolic outcomes between the groups. Both groups had a reduction in the occurrence of insulin resistance (from 52 of 68 [76.5%] to 32 of 56 [57.1%] in the IER group and from 59 of 68 [86.8%] to 31 of 60 [57.1%] in the CER group) at week 16; however, at week 52, this effect was observed in the CER group only (from 59 of 68 [86.7%] to 30 of 49 [61.2%]). The occurrence of dyslipidemia was unchanged between baseline and week 52 (60 of 137 [42.6%] and 37 of 87 [42.5%], respectively), with a small improvement in occurrence of impaired hepatic function tests (37 of 139 [27.0%] and 15 of 87 [17.2%], respectively). No differences were found in dyslipidemia or hepatic function between groups., Conclusions and Relevance: These findings suggest that for adolescents with obesity-associated complications, IER can be incorporated into a behavioral weight management program, providing an option in addition to CER and offering participants more choice., Trial Registration: http://anzctr.org.au Identifier: ACTRN12617001630303.

Introduction: This review identified and appraised Australian open-access online resources relating to feeding and nutrition during the first 5 years of life., Methods: Eligible resources were identified by hand searching plus a targeted search of pertinent source websites (government, hospitals and health services, peak bodies, and nutrition organisations) published in English with/without translations to other languages between 2012 and 2022. Search terms relating to the population (children) AND topic (nutrition OR feeding) were entered into Google and Bing. Critical appraisal of each resource was conducted using a modified version of the Centres for Disease Control and Prevention Clear Communication Index., Results: The search identified 1327 nutrition resources, of which 1067 were appraised. Forty-five percent were paper-based resources, 47% were online content only, and 8% audio-visual resources. Almost half of the resources (45%) broadly addressed the 0-5 years age range, and 24% provided information on breast or formula feeding. Limited resources were found specifically addressing growth and development (5%) and introducing solids (8%). Only 10% of resources were culturally tailored and only 3% were translated into a language other than English. Appraisal showed the majority included visual cues and appropriate language, but less included images to support the main message of the resource., Discussion: Although there were a large volume of evidence-based nutrition resources available in Australia for feeding children under 5 years, they were highly dispersed and of varying quality. Collating and presenting these resources in an open-access resource hub would empower families and education and health professionals in the nutritional care of young children., (© 2024 The Authors. Nutrition & Dietetics published by John Wiley & Sons Australia, Ltd on behalf of Dietitians Australia.)

Introduction/aims: Obesity disproportionately affects children and adolescents with Duchenne muscular dystrophy (DMD) and with adverse consequences for disease progression. This study aims to: explore barriers, enablers, attitudes, and beliefs about nutrition and weight management; and to obtain caregiver preferences for the design of a weight management program for DMD., Methods: We surveyed caregivers of young people with DMD from four Australian pediatric neuromuscular clinics. Survey questions were informed by the Theoretical Domains Framework and purposefully designed to explore barriers and enablers to food and weight management. Caregivers were asked to identify their preferred features in a weight management program for families living with DMD., Results: Fifty-three caregivers completed the survey. Almost half (48%) perceived their son as above healthy weight. Consequences for those children were perceived to be self-consciousness (71%), a negative impact on self-esteem (64%) and movement (57%). Preventing weight gain was a common reason for providing healthy food and healthy eating was a high priority for families. Barriers to that intention included: time constraints, selective food preferences, and insufficient nutrition information. Caregivers preferred an intensive six-week weight management program addressing appetite management and screen time., Discussion: Managing weight is an important issue for caregivers of sons with DMD; yet several barriers exist. Individualized 6 week programs are preferred by caregivers to improve weight management for DMD., (© 2024 The Authors. Muscle & Nerve published by Wiley Periodicals LLC.)

Aims: In 2019, the Australian Academy of Science in collaboration with the nutrition community published the decadal plan for the science of nutrition. This article aims to review progress towards each of its pillar goals (societal determinants, nutrition mechanisms, precision and personalised nutrition, and education and training) and two enabling platforms (a national data capability and a trusted voice for nutrition science), prioritise actions, and conceptualise program logic implementation models. This process also brought together public health nutrition researchers to reflect on societal determinants of health, and advise how the next 5 years of the decadal plan could reflect contemporary issues., Methods: Two engagement events, in 2023, brought together experienced and mid- and early-career nutrition professionals for co-creation of implementation logic models., Results: One hundred and nine early and mid-career professionals were involved. A revised model for the decadal plan pillars emerged from synthesis of all logic models. This new model integrated the precision and personalised nutrition pillar with nutrition mechanisms pillar. These combined pillars build towards the national data capability enabling platform and created new cross-cutting themes for education and training. The need arose for greater focus on respectful engagement with Aboriginal and Torres Strait Islander communities and sustained effort to build cross-disciplinary collaboration to realise the plan's societal determinants goals. A new alliance for nutrition science is proposed to become a unified advocacy voice and build trust in nutrition professionals., Conclusions: A programmatic approach provides a road map for implementing the decadal plan for the final 5 years., (© 2024 The Authors. Nutrition & Dietetics published by John Wiley & Sons Australia, Ltd on behalf of Dietitians Australia.)

Objective: Web-based dietary interventions could support healthy eating. The Advice, Ideas and Motivation for My Eating (Aim4Me) trial investigated the impact of three levels of personalised web-based dietary feedback on diet quality in young adults. Secondary aims were to investigate participant retention, engagement and satisfaction., Design: Randomised controlled trial., Setting: Web-based intervention for young adults living in Australia., Participants: 18-24-year-olds recruited across Australia were randomised to Group 1 (control: brief diet quality feedback), Group 2 (comprehensive feedback on nutritional adequacy + website nutrition resources) or Group 3 (30-min dietitian consultation + Group 2 elements). Australian Recommended Food Score (ARFS) was the primary outcome. The ARFS subscales and percentage energy from nutrient-rich foods (secondary outcomes) were analysed at 3, 6 and 12 months using generalised linear mixed models. Engagement was measured with usage statistics and satisfaction with a process evaluation questionnaire., Results: Participants ( n 1005, 85 % female, mean age 21·7 ± 2·0 years) were randomised to Group 1 ( n 343), Group 2 ( n 325) and Group 3 ( n 337). Overall, 32 (3 %), 88 (9 %) and 141 (14 %) participants were retained at 3, 6 and 12 months, respectively. Only fifty-two participants (15 % of Group 3) completed the dietitian consultation. No significant group-by-time interactions were observed ( P > 0·05). The proportion of participants who visited the thirteen website pages ranged from 0·6 % to 75 %. Half (Group 2 = 53 %, Group 3 = 52 %) of participants who completed the process evaluation (Group 2, n 111; Group 3, n 90) were satisfied with the programme., Conclusion: Recruiting and retaining young adults in web-based dietary interventions are challenging. Future research should consider ways to optimise these interventions, including co-design methods.

Aim: Modifiable behaviours during the first 1000 days of life influence developmental trajectories of adult chronic diseases. Despite this, sub-optimal dietary intakes during pregnancy and excessive gestational weight gain are common. Very little is known about partners' dietary patterns and the influence on women's pregnancy dietary patterns. We aimed to examine dietary intake during pregnancy among women and their partners, and gestational weight gain patterns in the Queensland Family Cohort pilot study., Methods: The Queensland Family Cohort is a prospective, observational study piloted at a Brisbane (Australia) tertiary maternity hospital from 2018 to 2021. Participant characteristics, weight gain, dietary and nutrient intake were assessed., Results: Data were available for 194 pregnant women and their partners. Poor alignment with Australian Guide to Healthy Eating recommendations was observed. Highest alignment was for fruit (40% women) and meat/alternatives (38% partners) and lowest for breads/cereals (<1% women) and milk/alternatives (13% partners). Fewer women (4.4%-60.3%) than their partners (5.4%-92.3%) met guidelines for all micronutrient intakes from food alone, particularly folic acid, iodine, and iron. Women were more likely to meet daily recommendations for fruit, vegetables, dairy, bread/cereals, and meat/alternatives when their partners also met recommendations. Women with a higher pre-pregnancy body mass index were more likely to gain above recommended weight gain ranges., Conclusions: In this contemporary cohort of pregnant women and their partners, sub-optimal dietary patterns and deficits in some nutrients were common. There is an urgent need for evidence-informed public health policy and programs to improve diet quality during pregnancy due to intergenerational effects., (© 2022 The Authors. Nutrition & Dietetics published by John Wiley & Sons Australia, Ltd on behalf of Dietitians Australia.)

Background: Delay in dietetic service provision for upper gastrointestinal cancer exacerbates disease-related malnutrition and consequently increases morbidity and mortality. Dietetic services are usually referral-based and provided face-to-face in inpatient or outpatient settings, which can delay the commencement of nutrition care. The aim of this study was to provide intensive dietetic intervention close to the time of diagnosis for upper gastrointestinal cancer and assess the effect on quality-adjusted life years., Methods: A three-arm randomised controlled trial of adults newly diagnosed with upper gastrointestinal cancer was performed. A behavioural-based, individually tailored, symptom-directed nutrition intervention was provided in addition to usual care, delivered by a dietitian using a telephone (synchronously) or a mobile application (asynchronously) for 18 weeks, compared with a usual care control group. Data were collected at baseline, three, six, and twelve months post-randomisation. The primary outcome was quality-adjusted life years (EQ-5D-5L quality of life assessment tool). Data were analysed using linear mixed models., Results: One hundred and eleven participants were randomised. Quality-adjusted life years were not different in the intervention groups compared with control (telephone: mean (95% CI) 0.04 (0.43, 2.3), p = 0.998; App: -0.08 (-0.18, 0.02), p = 0.135) after adjustment for baseline, nutrition risk status, age, and gender. Survival was similar between groups over 12 months. The asynchronous mobile app group had a greater number of withdrawals compared with the telephone group., Conclusion: Early and intensive nutrition counselling, delivered at home, during anticancer treatment did not change quality-adjusted life years or survival over 12 months compared with usual care. Behavioural counselling alone was unable to achieve nutritional adequacy. Dietetic services delivered asynchronously using a mobile app had low acceptance for patients undergoing anticancer treatment., Trial Registration: 27 January 2017 Australian and New Zealand Clinical Trial Registry, ACTRN12617000152325.

Communication with young adults about healthy lifestyle behaviours needs to result in improvements in dietary choices to impact the prevalence of diet-related diseases. This paper presents the health beliefs, behaviours, and communication practices in young Australian adults (n = 2019) by their pre-defined psycho-behavioural characteristics: Lifestyle Mavens, Health-Conscious, Aspirational Healthy Eaters, Balanced-All Rounders, Contemplating Another Day, or Blissfully Unconcerned. The Lifestyle Mavens and Health-Conscious groups were more likely to actively seek out health information on social media (p < 0.05). Lifestyle Mavens were the most likely to engage with health and food content on social media, whereas the Blissfully Unconcerned were the least likely to engage (p < 0.05). Lifestyle Mavens are more likely to report creating food and health-related content for social media, whereas Aspirational Healthy Eaters are more likely to report searching for food and health-related content online, but are less likely to share or create content. Contemplating Another Day are more likely to report interactions with commercial content. This paper defines how psycho-behavioural segments communicate about health, where they look for information, how they may prefer to receive health messages, and when they are most receptive to messages. By applying existing robust market segmentation techniques, this paper provides nuanced information that challenges the assumption that online social media health information is preferred by all young adults.

Issue Addressed: Although government promoted public health, social media and media campaigns have communicated nutrition information, the Australian population remains chronic under-consumers of fruit and vegetables and overconsumers of ultra-processed foods. This scoping review aimed to determine how social media influencers (SMI) communicate nutrition information and the factors that influence the popularity of messages. Identified factors could inform how governments may utilise social media to impact positively on food choices., Methods: Nine databases were searched in the past 5 years (2016-2021). After relevant sources were identified, entire texts of the grey literature and the "Results" sections of the academic literature were coded. Using Microsoft Word, each key feature of the relevant text was highlighted, and the relevant code was recorded. Inductive coding was utilised where codes were created based on the text itself. These codes were then sorted iteratively into relevant themes and subthemes., Results: Eleven studies were included. From these sources, five themes were identified. These were, (i) promoting dietary change, (ii) certain modes/styles of content delivery, (iii) an attractive individual, (iv) language features and (v) appearing connected to the audience., Conclusion: SMI are selective in their content and communication techniques to ensure their nutrition messages are popular with social media users. These methods exhibited by SMI could inform strategies to build trust in government messages about food and nutrition., (© 2021 Australian Health Promotion Association.)

Objective: To investigate associations between eating behavior constructs (social eating, perceived competence, habit automaticity, self-determined motivation) and diet quality among young adults., Design: Cross-sectional analysis., Participants: Young adults (n = 1,005; mean age, 21.7 ± 2.0 years; 85% female) enrolled in the Advice, Ideas, and Motivation for My Eating (Aim4Me) study., Main Outcome Measures: Four eating behavior measures collected via online surveys: Social Eating Scale, Perceived Competence in Healthy Eating Scale, Self-Report Behavioral Automaticity Index, and Regulation of Eating Behaviors scales. Diet quality was assessed using the Australian Recommended Food Score (ARFS) and percentage energy from energy-dense, nutrient-poor (EDNP) foods., Analysis: Multivariate linear regression investigating associations between eating behavior measures (independent variables) and ARFS and EDNP foods (dependent variables), adjusting for sociodemographic and lifestyle confounders., Results: Greater perceived competence in healthy eating and behavioral automaticity for consuming healthy foods, limiting EDNP food intake, and higher intrinsic motivation, integrated regulation, and identified regulation of eating behaviors were associated with higher ARFS and lower percentage energy EDNP foods (P < 0.001). Greater self-reported social influence on eating behaviors was associated with higher ARFS (P = 0.01). Higher amotivation was associated with greater % energy from EDNP foods (P < 0.001)., Conclusions and Implications: Perceived competence, habit automaticity, and self-determined motivation are determinants of diet quality in young adults. These findings support the development of interventions that promote healthy eating habits by focusing on eating behavior constructs and evaluating their use in improving diet quality., (Copyright © 2021 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.)

Aim: The aim of this study was to compare food and nutrient intakes of young Australian adults (18-24 years) to national recommendations as per the Australian Guide to Healthy Eating and Nutrient Reference Values., Methods: Dietary intake of 18 to 24 year olds (n = 1005) participating in the Advice, Ideas, and Motivation for My Eating (Aim4Me) study was self-reported using the 120-item Australian Eating Survey Food Frequency Questionnaire. Median daily servings of Australian Guide to Healthy Eating food groups, macronutrients and micronutrients were compared to recommendations in the Australian Guide to Healthy Eating and Nutrient Reference Values using t-tests or Kruskal-Wallis tests (P < .05)., Results: None of the young adults met all Australian Guide to Healthy Eating recommendations. The highest adherence [% meeting recommendations, median (IQR)] was for meat/alternatives [38%, 2.1(1.8)] and fruit [32%, 1.5(1.6)], with <25% meeting remaining food-group recommendations. The majority (76%) exceeded recommendations for the consumption of discretionary foods [4.0(3.3) vs 0-3 serves] and 81% had excessive saturated fat intakes. Young adults who met all key Nutrient Reference Values (dietary fibre, folate, iodine, iron, calcium and zinc) (18%) consumed a higher number of serves of all food groups, including discretionary foods., Conclusions: Dietary intakes of contemporary young adults do not align with Australian Guide to Healthy Eating targets, while meeting Nutrient Reference Values is achieved by a higher consumption of all food groups, including discretionary foods. Strategies to increase consumption of nutrient-dense foods in young adults to achieve the Nutrient Reference Values are warranted., (© 2021 Dietitians Australia.)

Background & Aims: Duchenne muscular dystrophy (DMD) is an X-linked neuromuscular condition causing progressive muscle weakness and premature death. Whilst effective treatments such as gene therapy are developed, families often seek complementary therapies such as nutrition supplements to help their son maintain function; however, there is limited evidence supporting the use of nutritional supplements in DMD. This study aimed to compare the effect of a Standard nutritional supplement with an Enhanced nutritional supplement combining three nutriceuticals on functional outcomes in ambulatory boys with Duchenne muscular dystrophy (DMD)., Design: A 50-week double blinded, randomized, controlled crossover trial was conducted in four Australian neuromuscular centres. Primary outcome measures were 6-min walk distance (6MWD) and community ambulation (StepWatch™ Activity Monitoring). Secondary outcome measures included body composition and quality of life. Serum 25-hydroxyvitamin D was measured., Results: Twenty-seven boys completed the intervention. Traditional crossover analysis demonstrated the Enhanced supplement compared to the Standard supplement was associated with a difference of +12 (95% CI: -16, 40) metres in 6MWD, +0.5 (95% CI: -53, 54) inactive minutes per day and -95 (95% CI: -887, 696) steps per day. A mixed effect model indicated a potentially clinically important effect of the Enhanced supplement on the 6MWD of +31 (95% CI: -19, 81) metres. Mean serum 25 hydroxyvitamin D levels at week 50 was 94 (95% CI: 84, 104) nmol/L. There was no observable effect of either supplement regime on body composition or quality of life., Conclusions: Whilst a positive effect of the Enhanced supplement on functional outcomes was observed, this finding was inconclusive due to the small sample size. The results do not support the use of combined nutritional supplements to improve body composition or quality of life in DMD. A dose of 2000 IU vitamin D was an adequate dose to raise serum 25-hydroxyvitamin D over 50 weeks., Clinical Trial Registry: Registry #: ACTRN12610000462088, http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=12610000462088., Competing Interests: Conflicts of interest The authors have no conflicts of interests to declare., (Copyright © 2021 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

Aim: To inform future training and professional development for individuals who measure, analyse and interpret dietary intake data., Methods: A cross-sectional online survey was distributed via e-newsletter to members of Dietitians Australia, Dietitian Connection and Nutrition Society Australia. The survey included 37 questions on three key areas of practice: (a) methods used to assess dietary intake, (b) barriers faced when conducting dietary intake assessment and (c) resources needed to optimise collection, analysis and interpretation of dietary intake data., Results: Of 173 responses, 103 respondents provided complete data over 2 weeks. Of these, 76% were APDs. The majority (90%) indicated that dietary assessment was important in their role. Respondents (63%) undertook dietary assessments to inform individual/patient care. When assessing intakes, the majority (79%) were interested in examining food/food group intakes. Paper based methods were most commonly used and diet histories, food frequency questionnaires and 24-hour recalls were the most frequently used methods. The biggest barrier identified to implementing dietary assessment methods into practice was participant burden. Over a third of respondents reported they had received specific training on selecting an appropriate dietary assessment method. The majority of respondents (83%) believed having access to a dietary assessment methods toolkit would be useful., Conclusion: Survey findings provide insight into the need for further capacity building strategies, including professional development to improve collection, analysis and interpretation of dietary intake for Australian nutritionists and dietitians. The creation of online resources could help overcome identified barriers and provide a link to best practice methodologies and contemporary tools., (© 2021 Dietitians Australia.)

Aim: This research aimed to use a consensus process to develop a framework and definition for nutrition and dietetic research, and to identify dietetic research priorities for Australia for the period 2020 to 2030., Methods: A three-round Delphi process was selected to enable dietitians with demonstrated research expertise to contribute to the national priority development. All Fellows of the Dietitians Association of Australia, Advanced Accredited Practising Dietitians and research leaders were invited to participate (n = 84). The questionnaire was distributed electronically using a 7-point Likert scale. Rounds 1 and 2 asked participants to comment on the proposed research framework, definition of dietetic research and to rate a set of priorities categorised within seven themes. Fields were available for comments for revisions to each section. Approval was considered when ≥70% of participants ranked priorities as Agree or Strongly agree. In Round 3, participants were asked to rank the resultant priorities within themes., Results: Through this Delphi process, Australian dietitians with demonstrated expertise contributed to and confirmed a framework and definition for dietetic Research. A ranked list of 15 priorities within five themes for dietetic Research in Australia for the period 2020-2030 was developed: Healthy ageing; Vulnerable populations; Food systems and health/nutrition promotion; Informatics and evidence based practice and Achieving a balance between prevention and treatment approaches., Conclusions: It is anticipated that results will lead to the development of a research strategy to focus future dietetic research efforts, including the development of professional position papers as well as informing research competencies for dietetic education., (© 2020 Dietitians Australia.)

Background: Poor dietary choices are a risk factor for non-communicable diseases. Young adults have low levels of engagement towards their health and may not see the importance in the adoption of healthy eating behaviours at this stage in their lives. Here we utilise social marketing principles, digital ethnography and online conversations to gain insights into young adults' attitudes and sentiments towards healthy eating., Methods: Young Australian adults who use social media at least twice a day were recruited by a commercial field house. Using a mixture of methods, combining online polls, forums and conversations, participants (n = 195, 18-24 years old) engaged in facilitated discussions over an extended 4 week period about health and eating-related topics. Data were analysed using thematic analysis constant comparison approach. A post-hoc conceptual framework related to religion was theorised and used as a metaphor to describe the results., Results: Findings demonstrate that different segments of young adults with varying attitudes and interest towards healthy eating exist. We developed a conceptual framework based on consumer segmentation which adopted religious metaphors as a typology of 'consumers'. Some young adults practice and believe in the message of healthy eating (saints), whilst some oppose these messages and are not motivated to make any change (sinners), another segment are both aware of and interested in the issues but do not put healthy eating behaviours as a current priority (person in the pew)., Conclusions: Consumer segmentation and social marketing techniques assist health professionals to understand their target audience and tailor specific messages to different segments. Segmentation provides insights on which groups may be most easily influenced to adopt the desired behaviours. The typology presented may be a useful tool for health professionals and social marketers to design strategies to engage young adults in healthy eating, particularly those in the pew who are contemplating a change but lacking the motivation. The utilisation of marketing segmentation in health promotion has the potential to enhance health messaging by tailoring messages to specific segments based on their needs, beliefs and intentions and therefore drive the efficient use of resources towards those most likely to change.

Young adults (YA) are in a critical stage of life for the encouragement of healthy behaviours such as healthy eating and exercising. This research explored Australian YA values and perceptions related to health, healthy behaviours and health promotion efforts. This qualitative analysis involved n = 166, Australian 18-24 year-olds recruited through a market research field house. Participants (63% currently studying at tertiary level) engaged in a facilitated in-depth online conversation around health and healthy eating over four weeks. Leximancer TM and manual inductive thematic coding were utilised for analysis via the lens of emerging adulthood and health communication theories. Health was seen as multi-faceted, with particular importance placed on mental health and exercise. Some participants focussed on physical appearance, often fuelled by comparison to others. Many believed that at their age and health status, adopting health-enhancing behaviours without short-term tangible benefits was not a priority. Participants did not prioritise health-enhancing behaviours due to barriers such as a perceived lack of money, knowledge and time often due to studying or working and perceived effort. Strategies they proposed to encourage healthy eating included: incentivising healthy food; quick and affordable healthy recipes; and communicating the short-term tangible benefits of healthy behaviours. There is a need for focussed health messaging that address the needs and desires of YA and directly address the barriers they face., Competing Interests: The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.

Pregnancy is a critical stage of life requiring urgent attention when taking a lifespan approach to obesity prevention. Excessive gestational weight gain (GWG) is highly predictive of overweight and obesity later in life for women and their offspring. This discussion describes the challenges faced by health professionals (general practitioners, midwives, allied health) in primary care in Australia when addressing GWG, presents evidence that supports re-prioritising GWG and highlights strategies that can be used to address GWG. The revised National Health and Medical Research Council antenatal care guidelines (to be formally released in early 2018) indicate it will be the responsibility of health professionals in antenatal care to initiate conversations about GWG with women. Women are open to discussing this sensitive topic and health professionals in primary care have an opportunity to be proactive in addressing barriers that have hindered conversations about GWG in the past so that women are supported to manage their weight during pregnancy.

Objective: To explore which baseline physiological and psychosocial variables predict change in body mass index (BMI) z-score in obese youth after 12 weeks of a dietary weight management study., Methods: Participants were obese young people participating in a dietary intervention trial in Brisbane Australia. The outcome variable was change in BMI z-score. Potential predictors considered included demographic, physiological and psychosocial parameters of the young person, and demographic characteristics of their parents. A multivariable regression model was constructed to examine the effect of potential predictive variables., Results: Participants (n = 88) were predominantly female (69.3%), and had a mean(standard deviation) age of 13.1(1.9) years and BMI z-score of 2.2(0.4) on presentation. Lower BMI z-score (p < 0.001) and insulin resistance (p = 0.04) at baseline, referral from a paediatrician (p = 0.02) and being more socially advantaged (p = 0.046) were significantly associated with weight loss. Macronutrient distribution of diet and physical activity level did not contribute., Conclusions: Early intervention in obesity treatment in young people improves likelihood of success. Other factors such as degree of insulin resistance, social advantage and referral source also appear to play a role. Assessing presenting characteristics and factors associated with treatment outcome may allow practicing clinicians to individualise a weight management program or determine the 'best-fit' treatment for an obese adolescent., (© 2013 Asian Oceanian Association for the Study of Obesity . Published by Elsevier Ltd. All rights reserved.)

Background/objectives: Dietary assessment in humans is hampered by the phenomena of under and overreporting of energy intake, when food records are used to evaluate habitual dietary intake. Different methods to evaluate mis-reporting have been proposed using cut-offs derived from estimates of reported energy intake and basal metabolic rate, or, from predictions of total energy expenditure. This study compares the effect of using two different cut-off approaches to screen food records for validity, completed by a large cohort of Australian children (n=2460), from Grades 1, 5 and 10 (aged 5-17 years)., Subjects/methods: Energy intake was calculated from 24-h food and drink records for each child. These data were screened using the Goldberg and McCrory cut-offs. The effect of using these two cut-offs on the collected dataset was explored by considering the mean and standard deviation of energy intake in each year level before and after the cut-offs were applied., Results: The use of the Goldberg cut-off resulted in 9% of the total cohort being classified as underreporters, with 60% of these subjects being in Grade 10. The McCrory cut-offs revealed that overall, 22% of the total cohort underreported EI. 33.3% of Grade 1 children were classified as overreporters with this value falling to about 20% of Grade 10 children, while 10-15% of Grade 1 children underreported, with this figure rising to about 30% in Grade 10., Conclusions: Both the Goldberg and McCrory approaches have their advantages and disadvantages, and we suggest that consideration should be given to the reason for screening data before a particular approach is used, with recognition that these methods do differ in their aims and outcomes. The McCrory method consistently classified a greater number of children as underreporters.