Towards consistency in dietary pattern scoring: standardising scoring workflows for healthy dietary patterns using 24-h recall and two variations of a food frequency questionnair.

Healthy dietary patterns such as the Mediterranean diet (MeDi), Dietary Approaches to Stop Hypertension (DASH) and the Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) have been evaluated for their potential association with health outcomes. However, the lack of standardisation in scoring methodologies can hinder reproducibility and meaningful cross-study comparisons. Here we provide a reproducible workflow for generating the MeDi, DASH and MIND dietary pattern scores from frequently used dietary assessment tools including the 24-h recall tool and two variations of FFQ. Subjective aspects of the scoring process are highlighted and have led to a recommended reporting checklist. This checklist enables standardised reporting with sufficient detail to enhance the reproducibility and comparability of their outcomes. In addition to these aims, valuable insights in the strengths and limitations of each assessment tool for scoring the MeDi, DASH and MIND diet can be utilised by researchers and clinicians to determine which dietary assessment tool best meets their needs.

The effect of high-polyphenol extra virgin olive oil on cardiovascular risk factors: A systematic review and meta-analysis.

The polyphenol fraction of extra-virgin olive oil may be partly responsible for its cardioprotective effects. The aim of this systematic review and meta-analysis was to evaluate the effect of high versus low polyphenol olive oil on cardiovascular disease (CVD) risk factors in clinical trials. In accordance with PRISMA guidelines, CINAHL, PubMed, Embase and Cochrane databases were systematically searched for relevant studies. Randomized controlled trials that investigated markers of CVD risk (e.g. outcomes related to cholesterol, inflammation, oxidative stress) were included. Risk of bias was assessed using the Jadad scale. A meta-analysis was conducted using clinical trial data with available CVD risk outcomes. Twenty-six studies were included. Compared to low polyphenol olive oil, high polyphenol olive oil significantly improved measures of malondialdehyde (MD: -0.07µmol/L [95%CI: -0.12, -0.02µmol/L]; I2: 88%; p = 0.004), oxidized LDL (SMD: -0.44 [95%CI: -0.78, -0.10µmol/L]; I2: 41%; P = 0.01), total cholesterol (MD 4.5 mg/dL [95%CI: -6.54, -2.39 mg/dL]; p<0.0001) and HDL cholesterol (MD 2.37 mg/dL [95%CI: 0.41, 5.04 mg/dL]; p = 0.02). Subgroup analyses and individual studies reported additional improvements in inflammatory markers and blood pressure. Most studies were rated as having low-to-moderate risk of bias. High polyphenol oils confer some CVD-risk reduction benefits; however, further studies with longer duration and in non-Mediterranean populations are required.

Disordered eating & body image of current and former athletes in a pandemic; a convergent mixed methods study - What can we learn from COVID-19 to support athletes through transitions?

BACKGROUND: The COVID-19 pandemic has seen worsened mental health as a result of lockdowns, isolation and changes to sociocultural functioning. The postponement of the Tokyo 2020 Olympics is representative of global cancellations of sporting events, reduced facility access and support restrictions that have affected both current and former athlete's psychological wellbeing. This study aimed to determine whether current (n = 93) and former (n = 111) athletes experienced worsened body image, relationship with food or eating disorder symptomatology during acute COVID-19 transitions. METHODS: The study was a Convergent Mixed Methods design whereby qualitative content analysis was collected and analysed simultaneously with quantitative cross-sectional data using the EAT-26 and self-report COVID-19 questions. Data were collected from April until May 2020 to capture data pertaining to transitions related to the pandemic and included individuals across 41 different individual and team sports from club to international competition levels. RESULTS: There was a surge in disordered eating in current and former athletes as a result of the early COVID-19 response. Eating disorders were suggested to occur in 21.1% of participants (18% current athletes n = 17, 25% former athletes (n = 26). There was a significant difference between males and females (p = 0.018, r = 0.17), but interestingly no differences between groups from individual vs team sports, type of sporting category (endurance, antigravitational, ball sport, power, technical and aesthetic) or level of competition (club, state, national or international). 34.8% (n = 69) self-reported worsened body image and 32.8% (n = 65) self-reported a worsened food relationship directly from COVID-19. Qualitative analysis indicated that disordered eating occurred predominantly in the form of body preoccupation, inhibitory food control, fear of body composition changes and binge eating. CONCLUSIONS: This study indicates that transitions in COVID-19 have worsened food-body relationships in current and former athletes and must be treated as an at-risk time for eating disorder development. We suggest that resources are allocated appropriately to assist athletes to foster psychologically positive food and body relationships through COVID-19 transitions. This study makes practice suggestions in supporting athletes to manage control, seek support, adapt and accept change and promote connection and variety through athletic transitions.

The current study looked to explore how current and former athletes' disordered eating had been affected in response to the COVID-19 pandemic. We found that disordered eating had worsened in both population groups and was described through increases to food preoccupation, control, binge eating, dietary restriction and fear of body composition change. This study offers suggestions on how to best support current and former athletes through COVID-19 transitions, further relating these findings to athletic transitions such as retirement, injury, pregnancy and illness.

Living a Healthy Life in Australia: Exploring Influences on Health for Refugees from Myanmar.

BACKGROUND: Humanitarian migrants from Myanmar represent a significant refugee group in Australia; however, knowledge of their health needs and priorities is limited. This study aims to explore the meaning and influencers of health from the perspectives of refugees from Myanmar. METHOD: Using a community-based participatory research (CBPR) design, a partnership was formed between the researchers, Myanmar community leaders and other service providers to inform study design. A total of 27 participants were recruited from a government-funded English language program. Data were collected using a short demographic survey and four focus groups, and were analysed using descriptive statistics and thematic analysis methods. RESULTS: Key themes identified included: (1) health according to the perspectives of Australian settled refugees from Myanmar, (2) social connections and what it means to be part of community, (3) work as a key influence on health, and (4) education and its links with work and health. CONCLUSIONS: This study outlined the inter-relationships between health, social connections, work and education from the perspectives of refugees from Myanmar. It also outlined how people from Myanmar who are of a refugee background possess strengths that can be used to manage the various health challenges they face in their new environment.

Retired Athletes and the Intersection of Food and Body: A Systematic Literature Review Exploring Compensatory Behaviours and Body Change.

BACKGROUND: Retirement from elite sport is a unique transition that influences significant identity, body, and lifestyle changes. This mixed-studies systematic literature review reports on athletic retirement, maladaptive eating behaviours, and body dissatisfaction. METHODS: The preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines were followed to search the following databases: Web of Science, Scopus, PubMed, EBSCO Host, Sport Discus, and CINAHL. Sixteen studies were synthesised and contrasted through thematic analysis to develop three overarching themes. RESULTS: The three themes that arose include body dissatisfaction and grief, disordered eating and compensation, and long term influence of sporting culture. Maladaptive and compensatory behaviours can arise from sustained athletic identity, body grief, lack of education, and contradictory body ideals. CONCLUSION: The concept Athletic Body Transition is defined as exploring how a lack of body acceptance may lead to maladaptive behaviours related to food, exercise, and body arising in this transitory period. This review identifies the need for sporting organisations and health professionals to acknowledge this significant transition in regards to athletes' relationship with food and body subsequent to a sporting career.

Osteoporosis-Related Health Behaviors in Men With Prostate Cancer and Survivors: Exploring Osteoporosis Knowledge, Health Beliefs, and Self-Efficacy.

This descriptive study aimed to (a) determine the extent of osteoporosis knowledge, perceived health beliefs, and self-efficacy with bone healthy behaviors in men with prostate cancer and survivors and (b) identify how dietary bone healthy behaviors are associated with these psychobehavioral and psychosocial factors. Three different questionnaires were used to measure osteoporosis knowledge, health beliefs, and self-efficacy in a group of men with prostate cancer and survivors. Bone health was assessed via dual-energy X-ray absorptiometry and calcium intake using a diet history. The prevalence of osteoporosis and low bone mass was high at over 70%. Participants had inadequate osteoporosis knowledge with a mean score of 43.3% ( SD = 18%) on the Facts on Osteoporosis Quiz. Participants scored low on the subscale measuring barriers to exercise (median = 11; interquartile range [IQR] = 6.5), indicating minimal barriers to exercise participation, and the subscale measuring the benefits of exercise scored the highest (median = 24; IQR = 3.5) compared with the other subscales. Men with prostate cancer and survivors were highly confident in their exercise and calcium self-efficacy (83.0%, IQR = 24.0% and 85.7%, IQR = 27.0%, respectively). Participants did not meet their calcium requirements or consume enough dairy products for optimum bone health. Men with prostate cancer and survivors have poor osteoporosis knowledge, but are confident in their self-efficacy of undertaking bone healthy behaviors. This confidence did not translate to specific dietary behaviors as they did not meet their calcium or dairy intake requirements. Implications for cancer survivors is that there is a need for bone health education programs among prostate cancer survivors. These programs should go beyond education and empowerment to provide practical guidance to maximize uptake of bone healthy behaviors.

Changes in dietary patterns and body composition within 12 months of liver transplantation.

BACKGROUND: Cardiometabolic risk factors are increasing in liver transplant recipients (LTR). Influencing dietary factors have not been assessed. The aim of this observational study was to assess changes in weight, metabolic function, dietary intake and eating behaviours in the first year after orthotopic liver transplantation (OLT). METHODS: Consecutive recruitment of 17 patients (14 males) awaiting OLT at a single tertiary hospital. Dietary intake, food behaviours and anthropometry were recorded at baseline, and 6 and 12 months post-transplant. RESULTS: By 12 months, patients had gained on average 7.3% of body weight. The prevalence of overweight or obesity increased from baseline 53% to 77% (P=0.001). By 6 months, 65% (n=11/17) of patients had altered glucose metabolism. Dietary intake was consistent with a Western-style dietary pattern with high saturated fat. Over half of the patients (69%, n=11/16) reported low to no depressive feelings and rated their self-esteem as good (53%, n=9/16). The Power of Food Scale increased between pre and post-transplant, indicating a stronger appetitive drive. CONCLUSIONS: Weight gain occurs early post-transplant, with significant metabolic dysfunction present within 6 months, however is not associated with significant psychological distress. Early dietary intervention designed to limit weight gain and target cardiometabolic health is recommended for this unique patient population.

Meal replacements as a strategy for weight loss in obese hemodialysis patients.

Introduction There is currently limited evidence on the use or safety of meal replacements as part of a low- or very-low-calorie diet in patients with renal insufficiency; however, these are occasionally used under dietetic supervision in clinical practice to achieve the desired weight loss for kidney transplant. This case series reports on the safety and efficacy of a weight loss practice utilizing meal replacements among hemodialysis patients, who needed to lose weight for kidney transplant. Methods Five hemodialysis patients were prescribed a modified low-calorie diet (950 kcal and 100 g protein per day) comprising three meal replacements (Optifast® ), one main meal, and two low-potassium fruits per day. Dietary requirements and restrictions were met for all participants. Dialysis prescriptions, weight (predialysis and postdialysis), interdialytic weight gain, biochemistry, and medications were monitored during the study period for up to 12 months. Findings Participants were aged between 46 and 61 years, and the median time on the low-calorie diet was 364 days. Phosphate binders were temporarily ceased for one participant for reasons unrelated to this program and no other safety concerns were recorded. The low-calorie diet resulted in energy deficits ranging from 1170 kcal to 2160 kcal, and all participants lost weight (median 7% [range 5.2%-11.4%]). The most dramatic weight change appeared to occur by week 12, and declining adherence led to erratic weight change thereafter. Discussion This modified low-calorie diet was safe and effective to use in this population. Meal replacements are a useful weight loss strategy in hemodialysis patients, therefore, offering an alternative to usual weight loss protocols.

Prevalence of osteoporosis in prostate cancer survivors II: a meta-analysis of men not on androgen deprivation therapy.

The prevalence of osteoporosis in men with prostate cancer (PCa) on androgen deprivation therapy (ADT) is well documented, with up to 53% affected by this bone condition. However, there has been less emphasis on the burden of severe bone loss in men with PCa but not undergoing ADT. Therefore, the purpose of this meta-analysis is to compile evidence from the literature on the bone health of hormone-naïve PCa patients and to compare it to the bone health of men with PCa on ADT. Three databases were searched for the relevant literature published from 1990 until January 2014. The pooled prevalence of osteoporosis, low bone mass, and normal bone mass were estimated for this patient group and compared with similar subgroups from a previously published meta-analysis. The prevalence of osteoporosis varies from 4 to 38% in hormone-naïve PCa patients, and men with more advanced disease have a higher prevalence of osteoporosis. Men with PCa on ADT have poorer bone health than their hormone-naïve counterparts, but the trend toward poorer bone health with metastatic disease remains. In conclusion, it was found that men with PCa experience poor bone health prior to treatment with ADT. These results suggest that all men with PCa should have regular bone health monitoring, whether they commence ADT or not, in order to prevent or indeed minimize the morbidity that accompanies osteoporosis.

Prevalence of osteoporosis in prostate cancer survivors: a meta-analysis.

Androgen deprivation therapy (ADT), which is used in the treatment of prostate cancer (PCa), is associated with increased morbidity. Severe bone loss is a major consequence of androgen ablation and with an increasing number of patients undergoing this treatment, the incidence of osteoporosis and fractures can be expected to increase with a significant impact on healthcare. To evaluate the prevalence of osteoporosis, we conducted a review of the literature on bone health in men with PCa undergoing ADT. A meta-analysis was conducted using the quality effects model, and sources of heterogeneity were further explored by consideration of discordant effect sizes of included studies in the meta-analysis and examining reasons thereof. Our analyses indicate that the prevalence of osteoporosis varies between 9 and 53 % with this variation partially explained by treatment duration, disease stage, ethnicity and site of osteoporosis measurement. While it is well known that a rapid decline in bone health amongst men with PCa on ADT occurs, this meta-analysis documents the high prevalence of osteoporosis in this population and reinforces the need of preventative approaches as part of usual care of PCa patients.