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PURPOSE: Metabolic health phenotypes exist across the body mass index spectrum. Diet may be an important modifiable risk factor, yet limited research exists on dietary patterns in this context. We investigated associations between dietary patterns, reflecting dietary quality, healthfulness and inflammatory potential, and metabolic health phenotypes in adults living with and without obesity. METHODS: This cross-sectional study included 2,040 middle- to older-aged men and women randomly selected from a large primary care centre. The Dietary Approaches to Stop Hypertension score, Healthy Eating Index, Dietary Inflammatory Index, overall, healthful and unhealthful plant-based dietary indices and Nutri-Score were derived from validated food frequency questionnaires. Descriptive and logistic regression analyses were used to examine diet score relationships with metabolic health phenotypes (Metabolically Healthy/Unhealthy Obese (MHO/MUO) and Non-Obese (MHNO/MUNO)), defined using three separate metabolic health definitions, each capturing different aspects of metabolic health. RESULTS: In fully adjusted models, higher unhealthful plant-based dietary scores were associated with a lower likelihood of MHO (OR = 0.96, 95% CI: 0.93-1.00, p = 0.038) and MHNO (OR = 0.97, 95% CI: 0.95-0.99, p = 0.006). Higher Nutri-Score values were associated with an increased likelihood of MHNO (OR = 1.06, 95% CI: 1.01-1.13, p = 0.033). CONCLUSION: These findings provide evidence that more unhealthful plant-based diets may be linked with unfavourable metabolic health status, irrespective of BMI.
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OBJECTIVE: The objective of this systematic review and meta-analysis was to evaluate the effectiveness of social prescribing interventions in the management of long-term conditions in adults. DATA SOURCES: Eleven electronic databases were searched for randomised and quasi-randomised controlled trials. REVIEW METHODS: Outcomes of interest were quality of life, physical activity, psychological well-being and disease-specific measures. Bias was assessed with the Cochrane Risk of Bias 2 tool. A narrative synthesis and meta-analysis were performed. RESULTS: Twelve studies (n = 3566) were included in this review. Social prescribing interventions were heterogeneous and the most common risks of bias were poor blinding and high attrition. Social prescribing interventions designed to target specific long-term conditions i.e., cancer and diabetes demonstrated significant improvements in quality of life (n = 2 studies) and disease-specific psychological outcomes respectively (n = 3 studies). There was some evidence for improvement in physical activity (n = 2 studies) but most changes were within group only (n = 4 studies). Social prescribing interventions did not demonstrate any significant changes in general psychological well-being. CONCLUSION: Social prescribing interventions demonstrated some improvements across a range of outcomes although the quality of evidence remains poor.
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Background: Mental disorders are a growing public health concern and evidence has linked chronic low-grade inflammation with depression and well-being. Research also suggests that certain modifiable lifestyle factors such as smoking, alcohol use, physical activity, diet quality and BMI are related to psychological health. These may modulate the relationship between low-grade inflammation and mental health conditions. In this study we examined inflammatory biomarker associations with two psychological health scores and investigated whether relationships are influenced by lifestyle factors and BMI. Methods: This was a cross-sectional study of 1824 middle-to older-aged men and women randomly selected from a large primary care centre. Depressive symptoms and well-being were assessed using the 20-item Centre for Epidemiologic Studies Depression (CES-D) Scale and the World Health Organization-Five (WHO-5) Well-Being Index. Linear regression analyses were performed to examine depression and well-being score relationships with six inflammatory biomarkers, and a composite inflammatory biomarker score, adjusting for demographic characteristics, health conditions, lifestyle factors and BMI. Results: Depression and well-being score associations with complement component 3 (CES-D only) c-reactive protein, interleukin 6, leptin, white blood cell counts, neutrophils and the inflammatory biomarker score were observed. These relationships survived adjustment for demographic variables and health conditions but were attenuated in models which included lifestyle factors and BMI. In final models, only leptin (ß = 0.566, p = 0.018) and inflammatory score (ß = 0.137, p = 0.004) associations with the CES-D score remained. Conclusions: These findings suggest that the relationship between systemic low-grade inflammation and depressive symptoms and well-being may be largely explained by lifestyle factors and adiposity, highlighting the potential importance of promoting a healthy lifestyle in the treatment of depressive disorders.
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BACKGROUND AND AIMS: Studies have consistently demonstrated associations between ultra-processed food and drink (UPFD) consumption and non-communicable diseases. However, there is a lack of data investigating relationships between UPFD intake and intermediate cardiometabolic disease markers. In this study we explored UPFD associations with lipoprotein subclasses. METHODS: This was a cross-sectional study of 1986 middle-to older-aged men and women randomly selected from a large primary care centre. The percentage contribution of UPFDs to total energy intake was calculated for each participant using the NOVA classification. Lipoprotein particle subclass concentrations and size were determined using nuclear magnetic resonance spectroscopy. Correlation and multivariate-adjusted linear regression analyses were performed to examine UPFD intake relationships with lipoprotein subclasses. RESULTS: In fully adjusted regression models, higher UPFD consumption was associated with reduced high-density lipoprotein (HDL) cholesterol concentrations (ß = -0.024, p = 0.001), large low-density lipoprotein (LDL) levels (ß = -18.645, p = 0.002), total and medium HDL concentrations (ß = -0.328, p = 0.012; ß = -0.510, p < 0.001), smaller LDL and HDL size (ß = -0.026, p = 0.023; ß = -0.023, p = 0.024), and increased medium very low-density lipoprotein levels (ß = 0.053, p = 0.022), small LDL and HDL concentrations (ß = 20.358, p = 0.02; ß = 0.336, p = 0.011), and higher lipoprotein insulin resistance scores (ß = 0.048, p = 0.012), reflecting greater lipoprotein-related insulin resistance. CONCLUSIONS: Findings from this research suggest that increased intake of UPFDs is associated with a more pro-atherogenic, insulin-resistant metabolic profile in middle-to older-aged adults which may be a potential mechanism underlying reported associations between UPFD consumption and chronic disease risk and mortality.
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OBJECTIVE: Psychoeducation is increasingly recognised for its value in facilitating adaption to a chronic disease diagnosis. This study aimed to synthesise available literature on the psychoeducation interventions available to adults living with chronic communicable disease. METHODS: PubMed, CINAHL, Embase, SocINDEX, PsycINFO and PsycArticles were systematically searched up to May 2023. Peer-reviewed studies, published in English, investigating the impact of psychoeducational interventions on adults living with chronic communicable disease were included, across a range of outcome measures. Narrative synthesis was performed. The Effective Public Health Practice Project tool and Critical Appraisal Skills Programme tool were used to assess risk of bias. RESULTS: In total, 22 studies were included in the review. The majority (n=16) of study populations focused on people living with HIV, followed by hepatitis C (n=5) and genital herpes (n=1). Interventions were delivered online (n=2), via telephone (n=1) and in-person (n=19). The majority of interventions were delivered in group sessions (n=16) and studies emphasised the value of group cohesion for social support, encouraging participants to share their own knowledge in addition to standard didactic presentations. Four studies facilitated peer-led delivery of the psychoeducation. Studies aiming to improve psychological well-being were beneficial in reducing depressive symptoms and/or emotional distress or showed improvement in the participant group overall. There was some evidence to suggest psychoeducation can improve readiness to attend treatment and medication adherence. CONCLUSION: The findings of this review highlight potential benefits of psychoeducation but indicate more robust clinical trials will be required to examine their effectiveness and elucidate the mechanisms by which they best operate. Future interventions incorporating a broader focus on resilience enhancement and coping skills specific to stigmatisation could more comprehensively serve the needs of adults living with chronic communicable disease, particularly with HIV. The role of peer support in group psychoeducation merits further exploration. PROSPERO REGISTRATION NUMBER: CRD42021243058.
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Educação de Pacientes como Assunto , Humanos , Doença Crônica/psicologia , Doença Crônica/terapia , Educação de Pacientes como Assunto/métodos , Apoio Social , Doenças Transmissíveis/psicologia , Doenças Transmissíveis/terapia , Adaptação Psicológica , Infecções por HIV/psicologiaRESUMO
CONTEXT: International evidence shows that individuals from low socioeconomic positions (SEPs) consume a greater amount of salt than those from higher SEPs. This health inequality reflects a disproportionate effect of salt-reduction initiatives, and explains a higher prevalence of cardiovascular disease among the most vulnerable populations. Assessing this impact can help tailor implementation strategies in the future for the benefit of the whole population. OBJECTIVE: The aim was to systematically review the literature and assess the impact of salt-reduction initiatives on health and behavioral outcomes of adults by SEP. DATA SOURCES: The search strategy was conducted in 6 databases (CINAHL, Scopus, Embase, MEDLINE, PubMed, and Web of Science) using the terms sodium or salt, social class, policy, intervention or campaign. Peer-reviewed articles assessing salt-reduction interventions in adults reporting dietary or behavioral changes on salt consumption measurements by SEP were considered for inclusion. Articles in which salt intake data were not reported by SEP were excluded. DATA EXTRACTION: Two reviewers collected data independently using a predesigned electronic form. The AXIS and RoB 2 tools were used for critical appraisal. DATA ANALYSIS: Eight studies containing data from 111â548 adults were interpreted according to study design following a narrative synthesis approach. RESULTS: Salt-reduction initiatives are effective at reducing the intake of salt and sodium in adults. When reporting the impact of these initiatives, research outcomes are generally not evaluated by SEP, representing a question yet to be explored. CONCLUSION: A small number of articles that focused on the impact of salt-reduction interventions reported salt consumption measurements by SEP, indicating a critical gap in research. The limited evidence suggests potentially greater health benefits to be gained from the implementation of population-wide initiatives in adults of low SEP. SYSTEMATIC REVIEW REGISTRATION: PROSPERO registration no. CRD42021238055.
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BACKGROUND AND AIMS: Lipoprotein particle concentrations and size are associated with increased risk for atherosclerosis and premature cardiovascular disease. Certain dietary behaviours may be cardioprotective and public health strategies are needed to guide consumers' dietary choices and help prevent diet-related disease. The Food Standards Agency nutrient profiling system (FSAm-NPS) constitutes the basis of the five-colour front-of-pack Nutri-Score labelling system. No study has examined FSAm-NPS index associations with a wide range of lipoprotein particle subclasses. METHODS: This was a cross-sectional study of 2006 middle-to older-aged men and women randomly selected from a large primary care centre. Individual participant FSAm-NPS dietary scores were derived from validated food frequency questionnaires. Lipoprotein particle subclass concentrations and size were determined using nuclear magnetic resonance spectroscopy. Multivariate-adjusted linear regression analyses were performed to examine FSAm-NPS relationships with lipoprotein particle subclasses. RESULTS: In fully adjusted models which accounted for multiple testing, higher FSAm-NPS scores, indicating poorer dietary quality, were positively associated with intermediate-density lipoprotein (ß = 0.096, p = 0.005) and small high-density lipoprotein (HDL) (ß = 0.492, p = 0.006) concentrations, a lipoprotein insulin resistance score (ß = 0.063, p = 0.02), reflecting greater lipoprotein-related insulin resistance, and inversely associated with HDL size (ß = -0.030, p = 0.045). CONCLUSIONS: A higher FSAm-NPS score is associated with a less favourable lipoprotein particle subclass profile in middle-to older-aged adults which may be a potential mechanism underlying reported health benefits of a healthy diet according to Nutri-Score rating.
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Rotulagem de Alimentos , Lipoproteínas , Valor Nutritivo , Humanos , Masculino , Feminino , Estudos Transversais , Pessoa de Meia-Idade , Lipoproteínas/sangue , Lipoproteínas/classificação , Idoso , Tamanho da Partícula , Dieta Saudável , Espectroscopia de Ressonância Magnética , AdultoRESUMO
INTRODUCTION: Testicular cancer is among the most common malignancies in men under the age of 50 years. Most testicular symptoms are linked to benign diseases. Men's awareness of testicular diseases and testicular self-examination behaviours are suboptimal. In this pilot feasibility study and process evaluation we examine the feasibility of conducting a future definitive randomised controlled trial (RCT) to test the effect of the Enhancing Men's Awareness of Testicular Diseases using Virtual Reality intervention (E-MATVR) compared to the Enhancing Men's Awareness of Testicular Diseases using Electric information control (E-MATE). The study protocol is registered on ClinicalTrials.gov (NCT05146466). METHODS: Male athletes, engaged in Gaelic games, and aged 18 to 50 years were included. Recruitment was via FacebookTM, XTM (formerly TwitterTM), and posters. Participants were individually randomised to either E-MATVR or E-MATE. Data were collected at baseline (T0), immediately post-test (T1), and three months post-test (T2) using surveys. Qualitative interviews were conducted with participants and researchers. RESULTS: Data were collected from 74 participants. Of those, 66 were retained. All E-MATVR participants and most E-MATE participants (n = 33, 89.2%) agreed/strongly agreed that the device was easy to use and that they were engaged to learn by the device. Most E-MATVR participants (n = 34, 91.9%) and all E-MATE participants agreed/strongly agreed that the time it took them to complete the intervention was reasonable. All 74 participants were extremely satisfied/somewhat satisfied with their overall participation in the study. E-MATVR was described as interactive, easy, fun, and close to real life. Initial difficulty using VR equipment, nausea, and technical issues were identified as challenges to engaging with E-MATVR. Recommendations were made to make VR more accessible, shorten the survey, and incorporate more interactivity. Across all participants, mean testicular knowledge scores (range 0-1) increased from 0.4 (SD 0.2) at T0 to 0.8 (SD 0.2) at T1. At T2, overall mean scores for participants were 0.7 (SD 0.2). Mean knowledge scores did not differ by trial arm at any timepoint. At T2, all E-MATVR participants and 29/32 E-MATE participants (90.6%) reported purposefully examining their testes within the past three months. CONCLUSION: Findings are promising, highlighting the feasibility of using VR to promote young athletes' awareness of testicular diseases. Considering the strengths, limitations, and lessons learned from this study, some modifications are required prior to conducing an RCT. These include but are not limited to shortening survey questions, incorporating more interactivity and visual content, and targeting more heterogenous male-dominated environments.
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Estudos de Viabilidade , Realidade Virtual , Humanos , Masculino , Adulto , Pessoa de Meia-Idade , Projetos Piloto , Adulto Jovem , Adolescente , Doenças Testiculares , Neoplasias Testiculares , Conhecimentos, Atitudes e Prática em Saúde , Autoexame/métodos , ConscientizaçãoRESUMO
Background: Long-term conditions (LTC) are a leading cause of reduced quality of life and early mortality. People with LTC are living longer with increasing economic and social needs. Novel patient centred care pathways are required to support traditional medical management of these patients. Social Prescribing (SP) has gained popularity as a non-medical approach to support patients with LTC and their unmet health needs. The current focus group study aims to explore the experiences and perceptions to SP interventions from the perspective of people with long-term conditions, link workers, healthcare providers and community-based services. Methods: Six toeight participants will be recruited into three specific 60 to 90 minute focus groups relative to their role as a patient, link worker and community-based service. 8 to12 participants with a Health care provider and GP background will be interviewed individually online. The participants within these focus groups and semi-structured interviews will be invited to provide opinions on what factors they think are important to the successful implementation of a SP service from their respective stakeholder positions. The data will be recorded and exported to NVivo software for further analysis using Thematic Reflexive analysis methods. Coded categorical data will inform emerging themes from which a narrative summary will be consolidated and presented for dissemination. Conclusion: The conclusions made from this study will help inform the next study, which will aim to develop a pilot SP service for patients with long-term musculoskeletal conditions as part of an overall larger project.