A systematic review of the mechanisms influencing engagement in diabetes prevention programmes for people with pre-diabetes.

AIMS: To identify barriers and enablers that influence engagement in and acceptability of diabetes prevention programmes for people with pre-diabetes. The results will provide insights for developing strategies and recommendations to improve design and delivery of diabetes prevention programmes with enhanced engagement and acceptability for people with pre-diabetes. METHODS: This review used a critical realist approach to examine context and mechanisms of diabetes prevention programmes. Medline, Embase, PsycInfo, Cinahl, Web of Science, Scopus and Pre-Medline were searched for English language studies published between 2000 and 2023. A quality assessment was conducted using Joanna Briggs Institute critical appraisal tools. RESULTS: A total of 90 papers met inclusion criteria. The included studies used a variety of quantitative and qualitative methodologies. Data extracted focused on barriers and enablers to engagement in and acceptability of diabetes prevention programmes, with seven key mechanisms identified. These included financial, environmental, personal, healthcare, social and cultural, demographic and programme mechanisms. Findings highlighted diverse factors that influenced engagement in preventive programmes and the importance of considering these factors when planning, developing and implementing future diabetes prevention programmes. CONCLUSIONS: Mechanisms identified in this review can inform design and development of diabetes prevention programmes for people with pre-diabetes and provide guidance for healthcare professionals and policymakers. This will facilitate increased participation and engagement in preventive programmes, potentially reducing progression and/or incidence of pre-diabetes to type 2 diabetes and improving health outcomes.

Antibiotics, passive smoking, high socioeconomic status and sweetened foods contribute to the risk of paediatric inflammatory bowel disease: A systematic review with meta-analysis.

OBJECTIVE: Genetic and environmental factors influence pathogenesis and rising incidence of paediatric inflammatory bowel disease (PIBD). The aim was to meta-analyse evidence of diet and environmental factors in PIBD. METHODS: A systematic search was conducted to identify diet and environmental factors with comparable risk outcome measures and had been reported in two or more PIBD studies for inclusion in meta-analyses. Those with ≥2 PIBD risk estimates were combined to provide pooled risk estimates. RESULTS: Of 4763 studies identified, 36 studies were included. PIBD was associated with higher risk with exposure to ≥/=4 antibiotic courses (includes prescriptions/purchases/courses), passive smoking, not being breastfed, sugary drink intake, being a non-Caucasian child living in a high-income country and infection history (odds ratio [OR] range: 2-3.8). Paediatric Crohn's disease (CD) was associated with higher risk with exposure to antibiotics during early childhood, ≥/=4 antibiotic courses, high socioeconomic status (SES), maternal smoking, history of atopic conditions and infection history (OR range: 1.6-4.4). A history of infection was also associated with higher risk of paediatric ulcerative colitis (UC) (OR: 3.73). Having a higher number of siblings (≥2) was associated with lower risk of paediatric CD (OR: 0.6) and paediatric UC (OR: 0.7). Pet exposure was associated with lower risk of paediatric UC (OR: 0.5). CONCLUSION: Several factors associated with PIBD risk were identified that could potentially be used to develop a disease screening tool. Future research is needed to address risk reduction in PIBD.

An online qualitative study exploring wants and needs for a cooking programme during pregnancy in the UK and Ireland.

BACKGROUND: Optimal maternal nutrition is associated with better pregnancy and infant outcomes. Culinary nutrition programmes have potential to improve diet quality during pregnancy. Therefore, this research aimed to understand the experiences of cooking and the wants and needs of pregnant women regarding a cooking and food skills programme in the United Kingdom (UK) and Republic of Ireland (ROI). METHODS: Online focus group discussions with pregnant women and those who had experienced a pregnancy in the UK or ROI were conducted between February and April 2022. Two researchers conducted a thematic analysis. Seven focus groups with ROI participants (n = 24) and six with UK participants (n = 28) were completed. RESULTS: Five themes were generated. These were (1) cooking during pregnancy: barriers, motivators and solutions; (2) food safety, stress and guilt; (3) need for cooking and food skills programmes and desired content; (4) programme structure; (5) barriers and facilitators to programme participation. Overall, there was support for a programme focusing on broad food skills, including planning, food storage, using leftovers and to manage pregnancy-specific physiological symptoms such as food aversions. Participants emphasised the importance of inclusivity for a diverse range of people and lifestyles for programme design and content. CONCLUSIONS: Current findings support the use of digital technologies for culinary nutrition interventions, potentially combined with in-person sessions using a hybrid structure to enable the development of a support network.

Sustaining an Aboriginal wellbeing program: Informing health promotion practice and policy.

ISSUE ADDRESSED: Aboriginal and Torres Strait Islander Peoples' holistic concepts of wellbeing are inadequately represented in the health promotion discourse. The aim of this article was to explore what sustains an Aboriginal wellbeing program, to inform critical reflection and reorientation to empower Aboriginal wellbeing approaches in health promotion practice and policy. METHODS: Aboriginal and non-Indigenous researchers collaboratively designed a critically framed, strengths-based research approach with Aboriginal Community Controlled Health Service staff and wellbeing program participants. Data from Individual Yarning (n = 15) with program participants and staff inspired co-researchers to co-develop interpretations over two half-day Collaborative Yarning sessions (n = 9). RESULTS: Co-researchers depicted five lifeworld qualities that sustain an Aboriginal wellbeing program: love, connection, respect, culture and belonging. The lifeworld qualities are relational, communicative and involve the dynamics of identity, power and self-determination. CONCLUSIONS: The five qualities support a lifeworld approach to an Aboriginal wellbeing program, opening communicative and relational opportunities to mediate culturally responsive interactions. The qualities mediated interactions between people in the lifeworld including program participants and coordinators, and systems representatives including health service providers. A lifeworld approach provides a way to empower Aboriginal self-determination and leadership through embedment of cultural determinants of health in wellbeing programs. SO WHAT?: Health service providers and policy makers can use lifeworld approaches to guide critical reflection and reorient practice and policy related to Aboriginal health. The lifeworld qualities that encompass this approach in wellbeing programs are communicative and relational, centred on local community voices and co-produced with community for Aboriginal identity, empowerment and self-determination.

Does the microbiome play a role in the pathogenesis of colonic diverticular disease? A systematic review.

BACKGROUND AND AIMS: The role of the microbiota in diverticulosis and diverticular disease is underexplored. This systematic review aimed to assess all literature pertaining to the microbiota and metabolome associations in asymptomatic diverticulosis, symptomatic uncomplicated diverticular disease (SUDD), and diverticulitis pathophysiology. METHODS: Seven databases were searched for relevant studies published up to September 28, 2022. Data were screened in Covidence and extracted to Excel. Critical appraisal was undertaken using the Newcastle Ottawa Scale for case/control studies. RESULTS: Of the 413 papers screened by title and abstract, 48 full-text papers were reviewed in detail with 12 studies meeting the inclusion criteria. Overall, alpha and beta diversity were unchanged in diverticulosis; however, significant changes in alpha diversity were evident in diverticulitis. A similar Bacteroidetes to Firmicutes ratio compared with controls was reported across studies. The genus-level comparisons showed no relationship with diverticular disease. Butyrate-producing microbial species were decreased in abundance, suggesting a possible contribution to the pathogenesis of diverticular disease. Comamonas species was significantly increased in asymptomatic diverticulosis patients who later developed diverticulitis. Metabolome analysis reported significant differences in diverticulosis and SUDD, with upregulated uracil being the most consistent outcome in both. No significant differences were reported in the mycobiome. CONCLUSION: Overall, there is no convincing evidence of microbial dysbiosis in colonic diverticula to suggest that the microbiota contributes to the pathogenesis of asymptomatic diverticulosis, SUDD, or diverticular disease. Future research investigating microbiota involvement in colonic diverticula should consider an investigation of mucosa-associated microbial changes within the colonic diverticulum itself.

Using an interactive nutrition technology platform to predict malnutrition risk.

BACKGROUND: The Nutrition Dashboard is an interactive nutrition technology platform that displays food provision and intake data used to categorise the nutrition risk of hospitalised individuals. The present study aimed to investigate the Nutrition Dashboard's ability to identify malnutrition compared with a validated malnutrition screening tool (MST). METHODS: A retrospective observational study at a 99-bed hospital was conducted using medical record and food intake data presented via the Nutrition Dashboard. Inter-Rater Reliability of food intake estimation between hospital catering staff and a dietitian reported good agreement across 912 food items (κ = 0.69, 95% confidence interval = 0.65-0.72, p < 0.001). Default nutritional adequacy thresholds of 4500 kJ and 50 g protein were applied for Nutrition Dashboard categorisation of supply and intake. Generalised estimating equation regression models explored the association between the Nutrition Dashboard risk categories and the MST, with and without controlling for patient demographic characteristics. RESULTS: Analyses from 216 individuals (1783 hospital-stay days) found that those in the highest risk Nutrition Dashboard category were 1.93 times more likely to have a MST score indicating risk compared to the lowest Nutrition Dashboard category (unadjusted odds ratio = 1.93, 95% confidence interval = 1.17-3.19, p < 0.01). When patient weight was added to the model, lower weight became the only significant predictor of MST ≥ 2 (p < 0.01) CONCLUSIONS: The present study indicates a role for nutrition intake technology in malnutrition screening. Further adaptions that address the complexities of applying this technology could improve the use of the Nutrition Dashboard to support identification of malnutrition.

Duodenal Eosinophils and Mast Cells in Functional Dyspepsia: A Systematic Review and Meta-Analysis of Case-Control Studies.

BACKGROUND & AIMS: This study explored the link between duodenal eosinophils and mast cells in patients with functional dyspepsia (FD). METHODS: MEDLINE (PubMed) and Embase electronic databases were searched until June 2021 for case-control studies reporting duodenal eosinophils and mast cells in FD. Pooled standardized mean difference (SMD), odds ratio, and 95% CIs of duodenal eosinophils and mast cells in FD patients and controls were calculated, using a random-effects model. RESULTS: Twenty-two case-control studies with 1108 FD patients and 893 controls were identified. Duodenal eosinophils (SMD, 1.29; 95% CI, 0.85-1.73; P = .0001) and mast cells (SMD, 2.11; 95% CI, 1.14-3.07; P = .0001) were increased in FD patients compared with controls. Substantial heterogeneity was found (I2 = 93.61, P = .0001; and I2 = 96.69, P = .0001, respectively) and visual inspection of funnel plots confirmed publication bias. Degranulation of duodenal eosinophils was significantly higher in FD patients compared with controls (odds ratio, 3.78; 95% CI, 6.76-4.48; P = .0001), without statistically significant heterogeneity. We conducted a sensitivity analysis for duodenal eosinophils, by including only high-quality studies, and the results remained unchanged (SMD, 1.73; 95% CI, 1.06-2.40; P = .0001), with substantial heterogeneity. Postinfectious FD patients had increased duodenal eosinophils compared with controls (SMD, 3.91; 95% CI, 1.32-6.51; P = .001) and FD patients without any history of infection (SMD, 1.42; 95% CI, 0.88-1.96; P = .001). Helicobacter pylori-negative FD patients had significantly higher duodenal eosinophils compared with controls (SMD, 3.98; 95% CI, 2.13-5.84; P = .0001), with substantial heterogeneity. No significant difference in duodenal eosinophils was seen according to FD subtypes. CONCLUSIONS: This meta-analysis suggests a link between duodenal microinflammation and FD. However, the quality of evidence is very low, largely owing to the unexplained heterogeneity and serious risk of publication bias in all comparative analyses. Thus, causality remains uncertain and further studies are required.

Online reach and engagement of a child nutrition peer-education program (PICNIC): insights from social media and web analytics.

BACKGROUND: Parents frequently seek parental advice online and on social media; thus, these channels should be better utilized in child health interventions. The Parents in Child Nutrition Informing Community (PICNIC) program aims to facilitate peer-to-peer sharing of evidence-based child feeding information and support parents within their social networks. The present study aimed to explore web and social media analytics to evaluate reach and user engagement with the PICNIC online components. METHODS: Online user activity data from the PICNIC Facebook closed group and public Page were collected through Facebook Insights, and program-specific website traffic data through Google Analytics. Analytics data from Nov-2019 to April-2021 was evaluated through visualisation and summary statistics to obtain insights into program growth and current reach in Australia, compare demographics of audience reached through the online channels, and explore parents' use and engagement in PICNIC content. RESULTS: Results showed steady program growth in the 18 months of recruitment; participant numbers grew from 102 to 261 peer educators while the Facebook Page audience increased threefold, totalling 1615 followers. Intervention posts shared on Facebook (4-5 posts/week) typically reached only a portion of PICNIC Page followers each week, but also reached a wider audience through their friends. Throughout the evaluated period, Facebook users actively engaged in PICNIC posts, although the level of engagement varied considerably from post to post. Furthermore, results from this study suggest the strategy of directing potentially interested parents from social media to the website for program sign-up was successful. Finally, the explored data gave insights into users' availability, demographics and engagement, which will be used to inform refinement of the PICNIC website and social media strategies. CONCLUSIONS: Our findings confirm the benefits of using a peer education approach and existing social network channels to disseminate evidence-based child feeding information to parents. This study also demonstrates the usefulness of web and social media analytics to be used as part of a continuous evaluation for gaining insight to inform further development and improvement of program strategies. TRIAL REGISTRATION: The PICNIC project was retrospectively submitted for registration with the Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN12622000230752 (09/02/2022).

Review of dietary assessment studies conducted among Khmer populations living in Cambodia.

BACKGROUND: Despite economic growth, Cambodia continues to have high rates of malnutrition, anaemia and nutrition-related deficiencies. Government policies promote nutrition strategies, although dietary intake data is limited. A detailed synthesis of existing intake data is needed to inform nutrition policy and practice change. This review aims to characterise and assess quality of dietary assessment methods and outcomes from individual-level 'whole diet' studies of Khmer people living in Cambodia. METHODS: Searches were conducted using PRISMA-ScR guidelines. Included papers reported dietary intake at an individual level for 'whole diet'. Studies using secondary data or lacking dietary assessment details were excluded. Extracted data included dietary assessment features, nutrient/food group intakes and database. RESULTS: Nineteen publications (15 studies) were included, with nine carried out among children under 5 years and six among women. Eleven studies reported intake by food groups and four by nutrients, prominently energy, protein, vitamin A, iron, calcium and zinc. Inconsistent intakes, food groupings and reporting of study characteristics limited data synthesis. All but one study used 24-h recalls. Trained local fieldworkers used traditional interview-administered data collection and varied portion estimation tools. Food composition databases for analysis were not tailored to the Cambodian diet. Overall quality was rated as 'good'. CONCLUSIONS: We recommend the development of a best-practice protocol for conducting dietary assessment, a Cambodia-specific food composition database and a competent trained workforce of nutrition professionals, with global support of expertise and funding for future dietary assessment studies conducted in Cambodia.

Experiences of co-designing research about a rural Aboriginal well-being program: Informing practice and policy.

OBJECTIVE: The objective of this study was to explore data and Aboriginal and non-Aboriginal researchers' experiences and reflexivity in co-designing research about a rural Aboriginal well-being program to inform practice and policy. SETTING: Gumbaynggirr, Birpai, Kamilaroi and Awabakal countries located in regional and rural New South Wales, Australia. PARTICIPANTS: Rural and regionally located research team who co-designed processes to challenge the status quo about a critically framed, rural-based Aboriginal well-being research project. DESIGN: Researchers drew on data from a research project in an interpretive cycle of collaborative Yarning. Data included 90 published articles, 12 Yarning transcripts and 26 reflective journal text sets, as well as researcher experiences and reflexivity. RESULTS: The Duguula Gayirray (Yarning together), Yandaarray (walking together) and Duguula Nguraljili (sharing together) co-design practice model was developed to represent key actions in the context of an Aboriginal well-being program in a rural context. Actions were supported by seven interpersonal ways of being and were underpinned by respectful relationships between community and researchers. DISCUSSION: Duguula Gayirray, Yandaarray and Duguula Nguraljili are critical to co-design practice and are grounded in respectful relationships. Our experiences led us to critique our perceptions of power sharing, equitable partnerships and collaborative knowledges towards opportunity for collective research co-design. CONCLUSION: Duguula Gayirray, Yandaarray and Duguula Nguraljili transformed our understanding of achieving liberation from dominant western research in the context of a rurally located Australian Aboriginal well-being program. This study contributes to progression of Aboriginal health research practice and policy recommendations, enabling real cultural change in health care with rurally located Aboriginal communities.

Scoping review of nutrition intervention and dietary assessment studies in Khmer populations living in Cambodia.

BACKGROUND: This scoping review aims to describe the body of nutrition intervention and dietary assessment research undertaken with Khmer populations in Cambodia, as well as summarise the nutrition knowledge base and highlight priority areas for future research. METHODS: Five databases and the grey literature were searched, following PRISMA-ScR guidelines. Studies involving dietary assessment or nutrition interventions published after 1992 were identified using specific search terms and extracted to a customised data extraction table for categorisation and analysis. Study participants were Khmer people of any age and gender, living in rural or urban Cambodia. RESULTS: Of the 100 included studies, 58 were dietary assessment only studies, 24 were nutrition interventions only, and 18 studies involved both assessment of intake and an intervention. Sixty-eight percent of study populations were mothers and young children, of which 52 studies focused on children aged under 5 years. Nineteen interventions involved supplementation and six trialled fortification of rice or fish sauce. Anaemia was the most common nutrition condition studied (n = 17), followed by malnutrition (n = 15) and malnutrition risk factors (n = 11). General nutrition status was explored in 25 studies, and individual micronutrients that were studied included iron (n = 27), zinc (n = 6), vitamin A (n = 4) and thiamine (n = 3). CONCLUSIONS: Diet-related research in Khmer populations in Cambodia has predominantly focused on dietary assessment or evaluation of interventions aimed at reducing malnutrition and resolving micronutrient deficiencies. Areas identified as emerging needs included non-communicable diseases, the ageing population and non-iron deficiency anaemia.

Effects of a Laxation and Probiotic Bowel Preparation Regimen: A Randomized Controlled Trial in Patients Undergoing Prostate Radiation Therapy.

Aim: To determine the effect of bulking and osmotic laxation regimens on reducing rectal gas in patients receiving external beam radiation therapy for prostate cancer.Methods: A single blinded randomized controlled trial was conducted. Participants assigned to the intervention group (IG) were instructed to consume a bulking laxative and probiotic and the standard care group (SC) instructed to consume an osmotic laxative. Both groups followed a standard low gas diet. Rectal gas ratings were determined from cone-beam computed tomography (CBCT) scans. Dietary and laxative compliance, bowel habits, fiber and fluid intakes were determined from food diaries.Results: Demographic characteristics were not significantly different between the two treatment arms. The mean age was 74 years. Participants were randomized into the IG (n = 8) and SC group (n = 9). Analysis of 433 CBCT scans indicate the odds of a higher rectal gas rating were significantly increased for the IG compared with the SC group (OR 3.2, 95% CI 1.77-5.78, P < 0.001).Conclusions: The osmotic laxative was more effective at achieving lower rectal gas levels than a bulking laxative with probiotic in this study. Larger studies of commonly used laxatives are required to develop recommendations for bowel preparation during radiotherapy to the prostate.

Functional Dyspepsia and Food: Immune Overlap with Food Sensitivity Disorders.

PURPOSE OF REVIEW: Functional dyspepsia (FD) is a chronic functional gastrointestinal disorder characterised by upper gastrointestinal symptoms. Here, we aimed to examine the evidence for immune responses to food in FD and overlap with food hypersensitivity conditions. RECENT FINDINGS: A feature of FD in a subset of patients is an increase in mucosal eosinophils, mast cells, intraepithelial cytotoxic T cells and systemic gut-homing T cells in the duodenum, suggesting that immune dysfunction is characteristic of this disease. Rates of self-reported non-celiac wheat/gluten sensitivity (NCW/GS) are higher in FD patients. FD patients commonly report worsening symptoms following consumption of wheat, fermentable oligosaccharides, disaccharides, monosaccharides, or polyols (FODMAPs), high-fat foods and spicy foods containing capsaicin. Particularly, wheat proteins and fructan in wheat may drive symptoms. Immune mechanisms that drive responses to food in FD are still poorly characterised but share key effector cells to common food hypersensitivities including non-IgE-mediated food allergy and eosinophilic oesophagitis.

Building research experience: Impact of a novice researcher development program for rural health workers.

OBJECTIVE: The objective of this study was to determine the effect of the Rural Research Capacity Building Program on self-reported research experience of rural health workers. DESIGN: A repeat cross-sectional study design was used to assess self-reported research experience at the commencement and completion of a novice researcher development program. SETTING: Candidates in the Rural Research Capacity Building Program are health workers employed in the rural NSW public health service who have not completed research higher degrees. PARTICIPANTS: One hundred and thirty candidates of the Rural Research Capacity Building Program from the 2006 to 2013 cohorts were participated. INTERVENTIONS: The Rural Research Capacity Building Program is an experiential learning program in which candidates gain research experience by undertaking a new, self-selected, local health service endorsed research project over a 2-year period, supported by 10 days face-to-face teaching, weekly teleconferencing and mentoring. MAIN OUTCOME MEASURES: Change in self-assessed research experience using a validated 10-item measurement tool known as the Research Spider which measures 10 domains of research experience. RESULTS: Reported research experience demonstrated statistically significant increases across all 10 domains of research experience. The largest change was 'writing and presenting a research report' and 'writing a research protocol'. CONCLUSIONS: Significant increases in Research Spider results across all 10 domains demonstrated that completing the Rural Research Capacity Building Program significantly improves self-assessed research experience. Rural health workers who are experienced and confident to undertake research are more capable of studying health problems and finding solutions unique to the rural setting.

The effect of the labelled serving size on consumption: A systematic review.

Guidance for food consumption and portion control plays an important role in the global management of overweight and obesity. Carefully conceptualised serving size labelling can contribute to this guidance. However, little is known about the relationship between the information that is provided regarding serving sizes on food packages and levels of actual food consumption. The aim of this systematic review was to investigate how serving size information on food packages influences food consumption. We conducted a systematic review of the evidence published between 1980 and March 2018. Two reviewers screened titles and abstracts for relevance and assessed relevant articles for eligibility in full-text. Five studies were considered eligible for the systematic review. In three of the included studies, changes in serving size labelling resulted in positive health implications for consumers, whereby less discretionary foods were consumed, if serving sizes were smaller or if serving size information was provided alongside contextual information referring to the entire package. One study did not find significant differences between the conditions they tested and one study suggested a potentially negative impact, if the serving size was reduced. The influence of labelled serving size on consumption of non-discretionary foods remains unclear, which is partially due to the absence of studies specifically focusing on non-discretionary food groups. Studies that investigate the impact of serving size labels within the home environment and across a broad demographic cross-section are required.

Impact of a remotely delivered, writing for publication program on publication outcomes of novice researchers.

INTRODUCTION: Increased publication of clinician-led health research is important for improving patient care and health outcomes. The aim of this retrospective cohort study conducted in rural Australia was to determine the impact of a writing for publication (WFP) program delivered by teleconference on the publication rates and skill acquisition of novice researchers who have graduated from the New South Wales (NSW) Health Education and Training Institute Rural Research Capacity Building Program (RRCBP). METHODS: Between 2012 and 2015, eight WFP 'bootcamp' programs were offered by the New South Wales Health Education and Training Institute to 112 RRCBP graduates, resulting in 50 participants completing at least one bootcamp. Participants completed a once-weekly WFP group teleconference for six consecutive weeks, and were expected to complete homework activities between sessions and participate in two follow-up teleconferences within 3 months of program conclusion. The primary outcome measure was manuscript publication resulting from participation in bootcamp, with secondary measures being changes in skills, knowledge and confidence in WFP, publication rate and cost per publication. RESULTS: Twenty-one participants (42%) published their bootcamp paper or a related paper that directly resulted from bootcamp WFP skills. Five other participants submitted their bootcamp manuscript for publication, but had not yet had it accepted for publication. The overall publication rate of RRCBP graduates who completed bootcamp was 0.80 compared to 0.23 who did not complete bootcamp. On a 1 to 5 scale, mean scores increased for writing (knowledge, experience, confidence) from 2.0 to 3.5 (p<0.01) and for publishing from 1.1 to 3.4 (p<0.01). The estimated cost incurred by the RRCBP to deliver the program was $230 per publication. CONCLUSION: WFP workshops delivered by teleconference support rural clinician researchers to improve their skills in writing and publishing. A remotely conducted WFP program was effective in increasing publication rates among novice researchers who had conducted a clinically based research project. This shows that novice researchers respond to similar intervention features as experienced researchers do when engaging with WFP, and that WFP outcomes can be increased substantially with modest investment of funding and resources by the host organisation.

How big is a food portion? A pilot study in Australian families.

ISSUES ADDRESSED: It is not known whether individuals can accurately estimate the portion size of foods usually consumed relative to standard serving sizes in national food selection guides. The aim of the present cross-sectional pilot study was to quantify what adults and children deem a typical portion for a variety of foods and compare these with the serving sizes specified in the Australian Guide to Healthy Eating (AGHE). METHODS: Adults and children were independently asked to serve out their typical portion of 10 common foods (rice, pasta, breakfast cereal, chocolate, confectionary, ice cream, meat, vegetables, soft drink and milk). They were also asked to serve what they perceived a small, medium and large portion of each food to be. Each portion was weighed and recorded by an assessor and compared with the standard AGHE serving sizes. RESULTS: Twenty-one individuals (nine mothers, one father, 11 children) participated in the study. There was a large degree of variability in portion sizes measured out by both parents and children, with means exceeding the standard AGHE serving size for all items, except for soft drink and milk, where mean portion sizes were less than the AGHE serving size. The greatest mean overestimations were for pasta (155%; mean 116 g; range 94-139 g) and chocolate (151%; mean 38 g; range 25-50 g), each of which represented approximately 1.5 standard AGHE servings. CONCLUSION: The findings of the present study indicate that there is variability between parents' and children's estimation of typical portion sizes compared with national recommendations. SO WHAT? Dietary interventions to improve individuals' dietary patterns should target education regarding portion size.

Validity of the Australian Recommended Food Score as a diet quality index for Pre-schoolers.

BACKGROUND: Diet quality tools provide researchers with brief methods to assess the nutrient adequacy of usual dietary intake. This study describes the development and validation of a pediatric diet quality index, the Australian Recommended Food Scores for Pre-schoolers (ARFS-P), for use with children aged two to five years. METHODS: The ARFS-P was derived from a 120-item food frequency questionnaire, with eight sub-scales, and was scored from zero to 73. Linear regressions were used to estimate the relationship between diet quality score and nutrient intakes, in 142 children (mean age 4 years) in rural localities in New South Wales, Australia. RESULTS: Total ARFS-P and component scores were highly related to dietary intake of the majority of macronutrients and micronutrients including protein, ß-carotene, vitamin C, vitamin A. Total ARFS-P was also positively related to total consumption of nutrient dense foods, such as fruits and vegetables, and negatively related to total consumption of discretionary choices, such as sugar sweetened drinks and packaged snacks. CONCLUSION: ARFS-P is a valid measure that can be used to characterise nutrient intakes for children aged two to five years. Further research could assess the utility of the ARFS-P for monitoring of usual dietary intake over time or as part of clinical management.

Peer education is a feasible method of disseminating information related to child nutrition and feeding between new mothers.

BACKGROUND: This study examined whether peer education based on the Theory of Planned Behaviour is a feasible method to share and disseminate nutrition and feeding information between mothers of babies and toddlers. METHODS: The Peer Educator Nutrition Training (PeerENT) study was a feasibility study. Participants were recruited from an existing cohort of mothers of six month to two year olds. An online survey tool was used to collect and collate data, which was then analysed using STATA statistical software. RESULTS: Thirty four mothers (35%) responded to the survey with 76% (n = 26) either very interested (n = 13) or interested (n = 13) in receiving child nutrition information from a trained peer educator, preferably in a structured group session. Sixty five per cent (n = 22) were "interested" or "very interested" in becoming a peer nutrition educator. The preferred methods of communicating information to other parents were online (n = 17), informally in a social group (n = 16) and via a face-to-face group program (n = 14). Participants predicted they would share child nutrition information with an average of fifteen people, a total reach of 510 individuals. CONCLUSIONS: High levels of interest in peer educator training and the capacity for mothers to share resources widely and easily via social media offers a potential opportunity to disseminate evidence-based nutrition information. A pilot study investigating the impact of a well-designed, theory-based peer nutrition education program on the child feeding practices of mothers with children aged between six months to two years is warranted.

People Living With Mental Illness Perceptions of Physical Health, Mental Health and Well-Being.

Understanding the perspectives of regional people living with mental illness is crucial to adapting services, improving holistic care and meeting individual needs. This study explored people living with mental illness perceptions of physical health, mental health and well-being. A descriptive qualitative study design underpinned by empowerment theory was conducted. Qualitative data were collected verbally via semi-structured interviews, with demographic details provided verbally at the end of the interview. Thematic analysis was utilised to identify themes. The COREQ checklist was used for reporting. Fourteen participants admitted to regional mental health inpatient units aged between 25 and 84 years old were interviewed. Participants felt their overall well-being was good despite feeling their physical health or mental health was suboptimal, suggesting that their perceived well-being is influenced by factors beyond their physical and mental health. Most participants reported looking after their physical health, mental health and well-being and identified various behavioural lifestyle strategies they found helpful. Thematic analysis identified three themes: functioning well, feeling in control and meeting basic needs. Mental health services and clinicians play an important role in empowering people with mental illness to improve their physical health, mental health and well-being while admitted to inpatient services; however, it is acknowledged resources can be limited. Mental health services may consider referring people with mental illness to social prescribing programmes to meet their individualised needs on discharge.