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Ethical thinking can be pragmatically framed as striving for impact in improving the world, without relying on traditional moral language. Consciousness or sentience is central to anything mattering, but only suffering has an inherent urgency to be addressed. This call to action applies regardless of species or physical substrate. From a perspective on personal identity that recognizes separateness as an illusion, the most extreme suffering can be considered intolerable per se, not just for the physical being experiencing it. Prioritizing the prevention of such suffering is therefore rational. Strong, potentially competing intuitions, including the desire to thrive, must also be accommodated for an ethical framework to be viable, without the creation of happiness formally balancing out intense suffering that exists elsewhere. A framework termed “xNU+” captures these considerations. Suffering metrics such as Years Lived with Severe Suffering (YLSS) and Days Lived with Extreme Suffering (DLES), used alongside existing health and well-being metrics, would better track what matters, in humans and, using different methodologies, in other species and potential artificial sentient entities. The rapid, potentially irreversible, technology-driven transformations now occurring on our planet make it urgent that we embed a suffering-focused ethical framework in our governance and policy-making.
Disordered eating (DE) is common among patients attending primary health care settings. However, the prevalence of DE among patients who receive care in nutrition practice settings has yet to be estimated. We aimed to determine the prevalence of DE and its correlates among outpatients in a nutrition service. A cross-sectional survey was conducted using a convenience sample of outpatients (N = 502) who received care from 2022 to 2024 at the Nutrition Care Offices, which is a university nutrition service in Mexico City. A screening questionnaire was created to identify DE. Items were derived from existing DE screening tools and patients’ experiences. Linear regression models were estimated, with the outcomes being the three indicators of DE (negative body image, binge eating-compensation, and exercise as a negative experience). The most common DE behaviours and cognitions were feeling uncomfortable or insecure about their body fat (74.7%), feeling ashamed of their weight (57.6%), feeling uncomfortable or insecure about their muscles (57.2%), feeling bad when their weight is measured (54.0%), and feeling they have lost control of what they eat (51.0%). Binge eating-compensation and negative body image scores were higher among women, younger individuals, those with higher body weight, and those with very light or light leisure-time physical activity (PA). The practice of leisure-time PA was positively associated with exercise as a negative experience but negatively related to negative body image. Our findings suggest that DE is a problem that arises recurrently in weight-related nutrition consultations. Higher risk groups deserved special attention.
Overweight and obesity are emerging public health challenges among young adults in Vietnam, particularly within university settings where lifestyle transitions frequently occur.
Objectives:
To determine the prevalence of overweight and obesity among university students in Vietnam and identify associated sociodemographic and behavioral factors.
Methods:
A cross-sectional study was conducted among 2,000 students from ten universities across Northern, Central, and Southern Vietnam. Anthropometric measurements were collected using standardized procedures. Overweight and obesity were diagnosed according to the World Health Organization recommendations for Asian populations, with a cut-off of BMI ≥ 23 kg/m2. Multivariable logistic regression was performed to examine factors independently associated with overweight and obesity.
Results:
Among 2,000 students, 25.5% were overweight or obese (12.3% overweight, 13.2% obese), with prevalence significantly higher in males than females (35.1% vs. 17.5%, p < 0.001). Regional differences were observed, with underweight more common in Central Vietnam and overweight and obesity most prevalent in the South, p < 0.05. Multivariable analysis showed significant associations between overweight or obesity and male sex (OR = 2.8), ethnic minority status (OR = 1.7), Southern residence (OR = 1.9), high waist to hip ratio (OR = 4.2), and being married (OR = 3.2). Prolonged weight loss dieting was positively associated (OR = 2.9), while sleeping 8 to 10 hours per day was associated with lower odds (OR = 0.6).
Conclusion:
Overweight and obesity affect approximately one in four university students in Vietnam. Targeted prevention and long-term weight management strategies are needed for young adults in academic settings.
Flavanones represent a significant subgroup of flavonoids and offer various advantages for the human body, such as aiding in metabolic regulation and providing antioxidant properties. The objective of this research was to investigate the relationship between dietary flavanones and the prevalence of kidney stones among adults in the USA. Flavanones, including eriodictyol, hesperetin and naringenin, were sourced from the National Health and Nutrition Examination Survey (NHANES) conducted between 2007–2010 and 2017–2018, utilising two 24-h dietary recall interviews. The definition of kidney stones was established through a self-administered questionnaire. To evaluate the relationships between dietary flavanones and kidney stones, a variety of statistical methods were utilised, such as multivariable regression analysis, restricted cubic splines (RCS) and subgroup analysis. Data from 9790 participants were included in this analysis, with 9·67 % of them indicating that they had experienced kidney stones. After adjusting for potential confounding factors, it was found that kidney stones exhibited a negative correlation with total flavanones and naringenin, with OR of 0·96 (95 % CI 0·93, 1·00) and 0·89 (95 % CI 0·80, 0·99) for the highest intake group compared with the lowest intake group. The RCS plot revealed a notable negative linear association between the consumption levels of total dietary flavanones and the risk of kidney stones, including naringenin. The results of the subgroup analysis indicated that no significant interactions were observed in each subgroup. Our research indicated that a higher intake of flavanones correlates with a lowered prevalence of kidney stones in adults.
We recorded Gyrodactylus teuchis Lautraite, Blanc, Thiery, Daniel & Vigneulle, 1999 on one-year-old farmed rainbow trout Oncorhynchus mykiss (Salmoniformes, Salmonidae) from Lake Kalmozero (White Sea drainage system, Republic of Karelia, Russia) in May and October 2023. Morphological identification of these specimens was confirmed by molecular data on the mitochondrial cytochrome c oxidase subunit 1 (cox1) gene and the ribosomal internal transcribed spacer 2 (ITS2). Analyses of the newly obtained cox1 gene sequences show they are identical to fragments of sequences of this gene for G. teuchis individuals collected from wild S. trutta in Slovenia and from farmed S. trutta in Russia. Sequencing of the ITS2 region revealed ribotype D found previously in wild S. trutta and S. fontinalis in Austria, and in farmed S. trutta and O. mykiss in Poland. The infection prevalences in the caged rainbow trout were 100% and 75%, and the mean abundances were 20.8 and 18.1 ind., in May and October, respectively. There were no significant differences between the parasite abundance distributions in these two months, likely indicating similar levels of resistance to the infection. This is the first report on G. teuchis from the White Sea drainage basin as well as in farmed rainbow trout in Russia. This new finding is a signal for veterinary authorities to strengthen parasitological monitoring of transported stocking material.
Twin registries worldwide increasingly function as large-scale research infrastructures, enabling standardized phenotyping across the lifespan, integration of biological and environmental data streams, and international cross-cohort collaborative research and replications. This development is also taking place in Germany. The GERman Twin Registry Under Development (GERTRUD; www.gertrud.info) was established in 2022 as the first nationwide research platform for recruiting twins and higher order multiples of all ages within Germany to support the large-scale genetically informative psychological, sociological, health, and neuroscience twin research at national and international levels. GERTRUD is being developed as a modular infrastructure that supports classical and extended twin family designs, combining annual core survey waves with optional embedded modules for intensive phenotyping (e.g., neuroimaging, smartphone-based assessments), biosampling, and linkage of participants’ residential context to external geographic datasets via geospatial information systems (GIS). To operate within Germany’s stringent data protection landscape, GERTRUD implements project-specific pseudonymisation, role-based access control, and contract-governed remote analysis access. This article describes GERTRUD’s governance and legal–technical framework, its multisource data architecture, and the potential for collaboration across Germany and internationally. Examples of early data implementations further illustrate that the continuously collected multimodal twin data constitute a critical asset, essential for successful harmonization, replication, and collaborative and integrative behavioral genetics research.
The COVID-19 pandemic has exerted significant mental health impacts worldwide, with a major concern in the literature being its potential effect on suicide rates. Brazil, one of the countries most severely affected by the pandemic, still lacks clear evidence regarding the consequences of the crisis on self-inflicted deaths. This paper aims to estimate the impact of the COVID-19 pandemic on suicide rates in Brazil.
Methods
We employed an interrupted time series design with seasonal adjustments to estimate changes in suicide rates per 100,000 population. The analysis was based on deaths from all forms of self-inflicted injury, as classified by the International Classification of Diseases. We estimated trends for the total population, stratified by sex and administrative region.
Results
Suicide rates increased significantly before the pandemic (β₁ = 0.00148, p < 0.001). No significant change in trend was observed after the onset of the pandemic at the national level (β₃ = 0.00092, p > 0.05). Among men, both the pre-pandemic trend (β₁ = 0.00236, p < 0.001) and the post-pandemic increase (β₃ = 0.00155, p < 0.05) were significant. For women, the pre-pandemic trend was modest (β₁ = 0.00065, p < 0.001), and the post-pandemic slope was not significant (β₃ = 0.00033, p = 0.10). Regionally, the Central-West (β₃ = 0.00217, p < 0.01) and North (β₃ = 0.00186, p < 0.05) experienced significant post-pandemic increases, while the Southeast (β₃ = 0.00087, p > 0.05) and South (β₃ = −0.00034, p > 0.05) showed no significant changes. Seasonal effects revealed consistent mid-year declines across all groups and regions.
Conclusions
The COVID-19 pandemic did not produce a statistically significant shift in national suicide trends but coincided with the persistence of pre-existing upward patterns in specific demographic and regional contexts. These findings underscore the need for targeted and region-specific suicide prevention strategies.
The increasing presence of artificial intelligence (AI), electronic patient-reported outcomes (ePROMs), and digital infrastructures in palliative care is transforming how clinical encounters are organized and how suffering is interpreted. These technological shifts heighten the risk of relational compression and a reduction of dignity to measurable outputs. This paper proposes the DiRePal model (Relational–Temporal Dignity in Palliative Care) as a philosophical framework to re-examine dignity beyond coherent narrative identity or autonomy-centered ethics, emphasizing relational presence, temporal sensitivity, and structural conditions of care.
Methods
A philosophical–ethical analysis informed by narrative identity (P. Ricoeur), ethics of alterity (E. Levinas), capabilities theory (M. Nussbaum), and care ethics (J. Tronto). Critical readings of dignity frameworks, AI ethics, and digital health literature were synthesized to develop a relational–temporal account of dignity and 2 operational concepts: the temporal dignity indicator and the architecture of prudence.
Results
While digital tools can enhance communication and support anticipatory care, they also risk reducing patients to data profiles, narrowing listening practices, and eroding opportunities for narrative, silence, and relational presence. The DiRePal model reframes dignity as a fluctuating, co-constructed achievement that depends on temporal attentiveness, ethical listening, institutional conditions, and prudent integration of AI and ePROMs. It further expands dignity to include post-biographical dimensions such as memory, grievability, and digital legacy.
Significance of results
End-of-life care in the algorithmic age requires an ethics that recognizes dignity as relational, temporal, and structurally mediated. The DiRePal model offers clinicians and institutions a conceptual grammar to resist technological reductionism, protect time for presence, and safeguard the narrative and post-biographical continuity of persons whose voices may be fragmented, vulnerable, or digitally extended.
Describe the workload associated with using telehealth to support Antimicrobial Stewardship efforts at Veterans Affairs Medical Centers (VAMCs) without local infectious diseases (ID) expertise.
Design:
A mixed-methods process assessment to evaluate workload and workflow associated with Videoconference Antimicrobial Stewardship Teams (VASTs).
Setting and Participants:
Rural VAMC champions paired with ID consultants at geographically distant VAMCs to form VASTs.
Methods:
Total workload estimates were based on time that champions and ID consultants allocated to VAST activities. Clinical Procedural Terminology (CPT) codes were used to estimate the workloads for clinical encounters. Role-based process maps were developed to understand variation in implementation by VAMC.
Results:
The average workload that champions and ID consultants allocated to VAST activities was 6.7% (range 1.0%–20.0%) and 8.4% (range 2.0%–12.5%) full-time equivalents (FTEs), respectively. Clinical encounters completed by ID consultants contributed an average of 1.4% (range < 0.01%–2.5%) FTEs to the workload. The average proportion of FTEs required to sustain VASTs was 13.0% (range 3.0%–31.6%). Process maps showed four phases common to each VAST’s workflow: case identification, meeting preparation, team meeting, and documentation. The tasks associated with each phase varied between VASTs. Champions carried out most tasks related to case finding and meeting preparation; the ID consultants completed most documentation tasks.
Conclusions:
The distribution of tasks within and among the VASTs indicated opportunities to improve workflow efficiency. Investing <12.5% of the FTE allocated to VA Antimicrobial Stewardship programs to support the time of an ID consultant from another VAMC can help rural VAMCs achieve staffing sustainability.
In this report, morphological and molecular characteristics are provided for two members of the subfamily Microphalloidea distributed in the south of the Russian Far East. Some of trematode specimens found in larvae of mayflies, stoneflies, and caddisflies and then experimentally reared to the adult stage in hamsters, according to their morphological features, belong to the species Acanthatrium ovatum previously recorded from Japanese bats. Molecular data has confirmed their membership in the family Lecithodendriidae and similarity to trematodes identified as Lecithodendriidae sp. F from Japan. The other specimens, experimentally reared in chickens, according to their morphological characteristics, meet the diagnostic criteria of the genus Parabascus. However, this species is not clustered with representatives of this taxon in the phylogenetic reconstruction based on 28S rRNA gene data. A molecular analysis has shown that it forms a single cluster with Pachypsolus irroratus and is a member of the family Pachypsolidae. It is here placed in the new genus Pseudoparabascus n. g. under the name Pseudoparabascus khotenovskii comb. n. The phylogenetic reconstructions based on two other markers, the cox1 mtDNA gene and the ITS2 rDNA region, have confirmed the assignment of these specimens obtained in both experiments to the above-considered taxonomic groups.
The aim of this review is to provide an overview of the evidence to date and several key considerations regarding addressing undernutrition in older adults with plant-based products. Undernutrition, resulting from inadequate protein and energy intake is common among older adults, and is associated with poor health and quality of life. Ensuring adequate protein and energy intake is a key component of strategies aiming to prevent and/or treat undernutrition. Increasing diversity of protein intake to include more sustainable plant-based sources is encouraged in the general population. However, to support healthy ageing, it is important to consider factors such as the impact of greater consumption of plant-based products on appetite and nutritional status, muscle protein synthesis and skeletal muscle mass. Although the literature in older adults is limited, the current evidence suggests no significant differences when comparing effects of plant to animal-based products/diets on a range of outcomes including appetite, nutritional status, longer-term muscle protein synthesis and muscle mass. Furthermore, there is evidence of improvements in nutritional status and muscle protein synthesis following plant protein supplementation compared to before supplementation or lower protein intakes. Therefore, greater intake of certain plant-based products could assist in enhancing sustainability of food systems and meeting nutritional requirements to prevent undernutrition. Among other factors, the plant protein source, the food matrix and presence of other nutrients need consideration. Further studies are needed in several areas, including investigating the effects of greater intake of plant-based products on the gut microbiome, and in the treatment of undernutrition.
Lifestyle changes and unhealthy eating habits have led to a sharp rise in obesity rates worldwide. Obesity is closely associated with a range of complications, including cognitive impairment and dementia. Accumulating evidence indicates that obesity negatively affects cognitive function and may increase the risk of neurodegenerative diseases. Conversely, cognitive dysfunction may further contribute to the development and progression of obesity. With growing attention in this field, obesity-related cognitive impairment has emerged as an important research focus at the intersection of metabolic and neurological disorders.
Methods
This article reviews the potential mechanisms underlying obesity-related cognitive impairment and summarizes emerging therapeutic strategies.
Results
The development and progression of obesity-related cognitive impairment involve multiple mechanisms, including insulin resistance, systemic and central inflammation, immune dysregulation, microcirculatory alterations and changes in neurotransmitters and synaptic plasticity. Recent studies have focused on the adipose tissue-brain axis and the microbiota–gut–brain axis, in particular, the targeted effects of extracellular vesicles released from adipose tissue and microbiota on the brain.
Conclusions
This article systematically reviews the mechanisms underlying obesity-related cognitive impairment and presents novel therapeutic strategies.
To support Antimicrobial Stewardship programs (ASPs) as well as the clinical care of patients with infections, we disseminated and implemented a Videoconference Antimicrobial Stewardship Team (VAST) to connect multidisciplinary teams from rural Veterans Affairs (VA) medical centers with geographically distant ID experts. Here, we describe the clinical syndromes discussed and the response to recommendations made during VAST sessions.
Methods:
Between September 2021 to February 2024, eight ID consultants established VASTs with ten rural VAMCs, holding regularly scheduled videoconference sessions to discuss clinical cases and provide recommendations. Data were collected on patient demographics, clinical syndromes, and recommendations. Acceptance of recommendations within one week of each session was assessed via chart review. Six months after the intervention began, we conducted semi-structured interviews to assess participants’ perceptions of VASTs.
Results:
VASTs reviewed 626 cases involving 527 unique patients. Among 763 clinical syndromes discussed, the most common were infections of the respiratory (29%) or urinary tract (21%). Overall, VASTs made 973 recommendations, of which 71% were accepted. Of 570 recommendations related to antibiotics, 459 (80%) were accepted. Among 403 other recommendations, 235 (58%) were accepted. Interviews with participants indicated the importance of building trust and strong interpersonal relationships.
Conclusions:
VASTs effectively supported Antimicrobial Stewardship in rural VA medical centers (VAMCs) without local ID expertise. High acceptance rates, particularly for antibiotic-related recommendations, suggest that telehealth-enabled provider-to-provider models enhance stewardship efforts.
Depression is a common mental disorder and a leading cause of global disease burden. Emerging evidence supports diet as an adjunct treatment for depression. Previous studies are limited, meaning it is unclear whether improvements are directly due to dietary change. The OPTIMISM trial aims to address this gap through a sham-controlled randomised feeding trial design.
The OPTIMISM trial is a 4-week double-blind, sham-controlled, randomised feeding trial. A total of 44 participants with MDD in a current major depressive episode of moderate to severe severity will be recruited and randomised to a Mediterranean or a sham control diet, designed to reflect typical dietary intake of the general population. All food will be provided for four weeks. Participants will complete assessments and have blood and stool collected at baseline and four weeks. The primary outcome is the differential change in clinician-rated depressive severity at four weeks. Exploratory outcomes include patient-rated depressive and anxiety symptoms, and quality of life. Potential mechanisms will be evaluated through analysis of biological samples. An additional group of 22 healthy individuals without depression will also be recruited and will receive a Mediterranean diet for four weeks; their data will determine whether clinical and biological responses to the intervention are unique to depression and whether the diet treatment modulates depression-related pathology.
If the intervention diet leads to a greater reduction in depressive symptoms compared with a sham control diet, this trial will provide preliminary evidence supporting the use of a Mediterranean diet in the treatment of depression.
Attention-deficit hyperactivity disorder (ADHD) is increasingly recognised as a social identity as well as a medical diagnosis. Social identity theory suggests that group identification can benefit self-esteem, well-being and mental health, but little is known about ADHD social identification or preferred terminology in English.
Aims
We aimed to measure ADHD social identification and preferred terminology in a sample of adults with ADHD in the UK and to understand whether ADHD social identification is related to improved self-esteem, well-being and mental health.
Method
Three hundred and nineteen adults with ADHD in the UK participated. They were aged between 18 and 73 years and 59% were female. Participants completed self-report measures of ADHD social identification, self-esteem, well-being, anxiety, depression, terminology preferences, medication use and sources of learning about ADHD. Descriptive statistics were used to identify the percentage of participants who preferred ADHD-first versus person-first terminology. Pre-registered serial mediation models tested hypothesised pathways from ADHD identification to mental health via self-esteem and well-being. Further analyses examined associations between terminology preferences, medication use and sources of learning about ADHD.
Results
ADHD identification was not significantly correlated with self-esteem, anxiety or depression. Most participants (77%) preferred person-first terminology (‘person with ADHD’). Higher ADHD identification was associated with identity-first language preference and medication use. Social media was the only source of learning about ADHD related to higher ADHD identification. In mediation models, ADHD identification was not associated with self-esteem or well-being; however, a subcomponent of ADHD social identification – satisfaction – was indirectly related to better mental health via self-esteem and well-being.
Conclusions
These cross-sectional findings indicated that ADHD identification did not show the hypothesised protective associations with mental health. Preferences for person-first terminology suggest ADHD is not always central to identity. Longitudinal and qualitative studies are needed to clarify causal relationships and clinical implications.
In India, the term euthanasia is frequently used to describe a wide range of end-of-life practices, including withdrawal of life-sustaining treatment and administration of lethal drugs. Such usage diverges from more narrow definitions that restrict euthanasia to the intentional administration of lethal drugs.
Objectives and Significance of the Results
This systematic review and meta-analysis examines how euthanasia has been defined and operationalized in quantitative studies of Indian physicians’ and nurses’ attitudes, and estimates the prevalence of approval when euthanasia is defined narrowly.
Methods
Following PRISMA 2020 guidelines, searches were conducted in PubMed, EMBASE, PsycINFO, and CINAHL for studies published from 2010 onward. Two investigators independently screened studies, extracted data, and assessed risk of bias using the Mixed Methods Appraisal Tool (MMAT). Studies were included in the meta-analysis only if they reported attitudes toward euthanasia as narrowly defined.
Results
Nine studies met inclusion criteria for the systematic review. Definitions of euthanasia varied considerably, and several studies combined attitudes toward treatment withdrawal with attitudes toward the administration of lethal drugs. Four studies reporting on 519 nurses and physicians provided data suitable for meta-analysis. Approval of euthanasia, defined as the intentional administration of lethal drugs, ranged from 12% to 20%, with a pooled prevalence of 16% (95% confidence interval: 0.13–0.19). This prevalence is notably lower than in earlier reports on Indian healthcare professionals’ attitudes.
Conclusion
Definitional inconsistency substantially affects reported attitudes toward euthanasia in Indian research. When euthanasia is defined narrowly, approval among healthcare professionals is low and consistent across studies. These findings highlight the need for conceptual clarity in future research to support accurate interpretation of empirical data and to strengthen the contribution of studies on ethical attitudes to ethical and palliative care scholarship.