Background: Immunometabolism is a crucial determinant of immune cell function, influencing cellular activation and differentiation through metabolic pathways. The intricate interplay between metabolism and immune responses is highlighted by the distinct metabolic programs utilized by immune cells to support their functions. Of particular interest is the pentose phosphate pathway (PPP), a key metabolic pathway branching out of glycolysis that plays a pivotal role in generating NADPH and pentose sugars crucial for antioxidant defense and biosynthesis.
View Article and Find Full Text PDFBackground: Adolescence is a crucial period for establishing healthy behaviours that can reduce the risk of noncommunicable diseases. However, limited data exist on the clustering of health-related behaviours, in adolescents from low- and middle-income countries (LMICs). This study examined how diet and physical activity behaviours cluster and how they are influenced by home and school area-level deprivation.
View Article and Find Full Text PDFThis exploratory qualitative study involved semi-structured interviews with adults and caregivers of adults at high risk of severe COVID-19, addressing current COVID-19 avoidance and protective behaviors and how these behaviors impacted their lives. Results were interpreted in a separate think tank session. Insights were developed into a conceptual model of COVID-19 avoidance and protective behaviors and the associated impacts on health-related quality of life and overall functioning.
View Article and Find Full Text PDFBackground: Physically active learning (PAL) is a potentially valuable method to stimulate academic performance and physical activity (PA) in children with learning disorders (LD) attending special-needs schools. It is yet unknown whether PAL can be successfully implemented in special-needs schools.
Aims: This study aimed to evaluate a PAL-program in special-needs schools by examining teacher's dose delivered, children's dose received, and associations of children's characteristics with dose received.
The current research uses an extended theory of planned behavior (TPB) model to predict Facebook users' ( = 376) intentions to protect their privacy online. It aims to replicate and extend Saeri et al. (2014) who found partial support for an extended TPB model that included descriptive norms, perceived risk, and trust.
View Article and Find Full Text PDFBackground: Early childhood is a critical period for child development. Effective approaches to support families in low-resource settings in the use of responsive and stimulating parenting are needed.
Aim: The aim of this study was to examine the effects of the Reach Up early childhood parenting programme on children's development, parenting attitudes and practices, when delivered through early childhood development (ECD) centres in Zimbabwe.
J Am Assoc Lab Anim Sci
September 2023
Soiled bedding sentinel programs have long been the cornerstone of rodent health monitoring surveillance. Many recent studies have evaluated methods to replace live animals in these programs; however, the type of ventilated rack being used greatly influences the detection rate of adventitious pathogens. This study evaluated 4 alternative sampling techniques across 5 distinct vivaria and assessed their accuracy in detecting 5 pathogens.
View Article and Find Full Text PDFPrevious studies into associations between physical, neurocognitive and academic skills have reported inconsistent results. This study aimed to get more insight into these relations by examining all three domains simultaneously, testing a complete mediational model including measures of physical competencies (cardiovascular fitness and motor skills), neurocognitive skills (attention, information processing, and core executive functions), and academic achievement (reading, mathematics, and spelling). Dutch primary school students (n = 891, 440 boys, mean age 9.
View Article and Find Full Text PDFIntroduction: Sustainable implementation of early childhood programs requires resources, materials and methods that are adaptable, scalable and feasible for delivery through multiple sectors. Additional or modified program resources may be required to meet emerging needs, as programs go to scale. An active and effective monitoring, evaluation and learning (MEL) process may enable programs to be responsive to demands.
View Article and Find Full Text PDFBr J Soc Psychol
January 2024
Research in the social identity tradition acknowledges the multiplicity of our identities and the implications that identity compatibility has for our health and well-being. However, current measures of multiple group membership have not yet captured the richness and complexity of our social identity networks at the wider sample level, and data regarding the different behaviours typically associated with different group memberships are scarce. Adopting a network approach, we explore the co-occurrence of different group memberships within an individual (identity-by-identity network), the behaviours that are shared among identities (behaviour-by-identity network), and whether identities that are shared also share common behaviours (identity-by-behaviour network).
View Article and Find Full Text PDFBackground And Objectives: Evidence is needed on effective approaches to build parents' ability to promote child development feasible in low- and middle-income countries. Our objective was to synthesize impact of the Reach Up early childhood parenting program in several low- and middle-income countries and examine moderation by family and implementation characteristics.
Methods: Systematic search using PubMed and Academic Search Elite/EBSCO Host.
Objectives: To assess impact and implementation of remote delivery of a parenting program following suspension of in-person visits during the coronavirus disease 2019 pandemic.
Methods: Impact of remote delivery of the Reach Up parenting program on parenting practices was evaluated by randomized trial in Jamaica. Mothers with children aged 5 to 24 months who met 1 of 7 at-risk criteria were enrolled at health centers.
Adolescence is a life stage critical to the establishment of healthy behaviours, including physical activity (PA). Factors associated with the built environment have been shown to impact PA across the life course. We examined the sociodemographic differences in, and associations between, perceived neighbourhood walkability, PA, and body mass index (BMI) in South African adolescents.
View Article and Find Full Text PDFObjective: We report our experience with a validated waist-worn activity monitor in Jamaican adolescents attending urban high schools. Seventy-nine adolescents from the Global Diet and Activity Research (GDAR) study, recruited from 5 urban Jamaican high schools (two coeducational (n = 37), two all-female schools (n = 32) and one all-boys school (n = 10)) were asked to wear Actigraph wGT3X-BT accelerometers for 7 days (24-h), removing the device only when bathing or swimming. They also logged wake up and bed times in an activity diary.
View Article and Find Full Text PDFBackground: Post-traumatic stress symptoms (PTSS) and breathlessness have been well documented in the acute phase of COVID-19 as well as in Post-COVID-19 Syndrome (PCS), commonly known as Long-COVID. The present study aimed to explore whether PTSS and breathlessness interact to exacerbate fatigue among individuals recovering from PCS, similar to the effects evidenced in other health conditions that feature respiratory distress..
View Article and Find Full Text PDFBackground: Frailty is a key issue in current healthcare delivery and falls is an important component. Care and support planning (CSP) is an established approach to managing long term conditions (LTCs) and has potential to provide more person-centred care for those at risk of falling. This qualitative evaluation aimed to understand the barriers and success criteria involved in incorporating falls assessment and management into the CSP process.
View Article and Find Full Text PDFIndividuals abstaining from alcohol consumption frequently find themselves in contexts encouraging consumption, with limited alternative social interaction opportunities. Conscious clubbing events exclude alcohol and drugs, possibly providing valuable social connections, but little is known about event benefits. Twelve conscious clubbing event attendees and facilitators aged 25-55 from across Europe participated in semi-structured photo-elicitation interviews, which were analysed using thematic analysis.
View Article and Find Full Text PDFBackground: Children's participation in physical education (PE) is seen as important for developing an active lifestyle and has been positively linked to academic achievement. Physical activity (PA) levels during PE are thought to be linked to PE-motivation, although this relation is poorly understood.
Aims: This study examined (1) whether children's PA-levels during PE were predictive of their PE-motivation and (2) whether the relation between PA-levels and motivation was moderated by children's academic achievement.
Recent evidence suggests that cardiovascular fitness and gross motor skill performance are related to neurocognitive functioning by influencing brain structure and functioning. This study investigates the role of resting-state networks (RSNs) in the relation of cardiovascular fitness and gross motor skills with neurocognitive functioning in healthy 8- to 11-year-old children (n = 90, 45 girls, 10% migration background). Cardiovascular fitness and gross motor skills were related to brain activity in RSNs.
View Article and Find Full Text PDFThe beneficial effects of physical activity on neurocognitive functioning in children are considered to be facilitated by physical activity-induced changes in brain structure and functioning. In this study, we examined the effects of two 14-week school-based exercise interventions in healthy children on white matter microstructure and brain activity in resting-state networks (RSNs) and whether changes in white matter microstructure and RSN activity mediate the effects of the exercise interventions on neurocognitive functioning. A total of 93 children were included in this study (51% girls, mean age 9.
View Article and Find Full Text PDFBackground: Persons living with chronic spinal cord injury (SCI) demonstrate an increased risk of cardiovascular diseases.
Unlabelled: Purpose The aim of this report was to assess the cardiopulmonary and metabolic impact of prescribed aquatic exercise in combination with dietary guidance for four individuals experiencing chronic SCI.
Case Description: We measured peak oxygen consumption (peak VO), resting energy expenditure (REE), weight, food logs, fasting glucose, insulin and glycated hemoglobin (HbA1C) in four men with incomplete SCI, aged 34 to 63 years.
Coronavirus disease 2019 (COVID-19) is increasingly recognized as having significant long-term impact on physical and mental health. The Primary Care Wellbeing Service (PCWBS) in Bradford District Care NHS Foundation Trust (BDCFT) is a psychology-led specialist interdisciplinary team of health professionals specializing in persistent physical symptoms (PPS) and Chronic Fatigue Syndrome (CFS)/Myalgic Encephalomyelitis (ME) with an emphasis on holistic integrated care. The PCWBS quickly recognized the risk of the long-term effects of COVID-19, particularly for social, health and care staff, and developed a 7-week virtual rehabilitation course which was piloted in October 2020.
View Article and Find Full Text PDFAtten Percept Psychophys
November 2021
Earlier studies have revealed that changes in action capabilities due to fatigue or wearing a backpack have an effect on the perception of distance in meters or steepness in angles. Although these findings are interesting by themselves, they leave us uninformed about whether the accuracy of affordance perception is affected by fatigue. Are people still capable of accurately perceiving the maximum distance jumpable after an intense physical exercise? In the present experiment, this question is addressed.
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