Climate and health education in public health schools worldwide during 2023-24: a survey.

Background: Public health professionals are crucial in implementing health-promoting climate change adaptation and mitigation measures, yet climate education is inconsistently integrated into public health curricula worldwide. We aimed to assess the proportion of institutions that provided public health degrees with climate and health education, the annual number of students trained in climate and health, and the extent to which students had climate and health knowledge during 2023-24.

Methods: From Nov 1, 2023, to March 15, 2024, our online survey quantified climate and health education in public health schools that provide degrees across all WHO regions.

Maternal vitamin B12 during pregnancy and schizophrenia in offspring.

Background: Maternal nutritional deficiency is linked with several adverse outcomes in offspring but the link between maternal vitamin B12 levels and offspring schizophrenia remains unexplored.

Methods: In this nationwide population-based nested case-control design, 1145 schizophrenia cases were born between 1987-1997 and diagnosed by 2017 and each case were matched with a control. Maternal vitamin B12 levels during the first and early second trimesters of pregnancy were measured using chemiluminescence microparticle immunoassay from maternal sera.

Exercise as Mitochondrial Medicine: How Does the Exercise Prescription Affect Mitochondrial Adaptations to Training?

Mitochondria are multifaceted organelles with several life-sustaining functions beyond energy transformation, including cell signaling, calcium homeostasis, hormone synthesis, programmed cell death (apoptosis), and others. A defining aspect of these dynamic organelles is their remarkable plasticity, which allows them to sense, respond, and adapt to various stressors. In particular, it is well-established that the stress of exercise provides a powerful stimulus that can trigger transient or enduring changes to mitochondrial molecular features, activities, integrated functions, behaviors, and cell-dependent mitochondrial phenotypes.

Associations Between State Laws Regulating Minors' Access to Confidential Sexual Health Services and Lifetime HIV Testing Among U.S. Male High School Students.

Confidentiality concerns are a well-established barrier to sexual health services for adolescents. These barriers are likely even greater for young men who have sex with men (YMSM), who often experience stigma at multiple levels. This study examined the relationship between state laws regulating minors' access to confidential sexual health services, sexual behavior, and lifetime HIV testing among a large, representative sample of sexually active male high school students from the 2019 state-level Youth Risk Behavior Surveillance System (23 states; N = 17,509).

Menopausal hormone therapy: assessing associations with breast and colorectal cancers by familial risk.

Menopausal users of hormone replacement therapy (HRT) are at increased breast cancer risk and decreased colorectal cancer (CRC) risk compared with individuals who have never used HRT, but these opposing associations may differ by familial risk of breast cancer and CRC. We harmonized data from 3 cohorts and generated separate breast cancer and CRC familial risk scores based on cancer family history. We defined moderate or strong family history as a risk score of 0.

The CALERIE Genomic Data Resource.

Caloric restriction (CR) slows biological aging and prolongs healthy lifespan in model organisms. Findings from the CALERIE randomized, controlled trial of long-term CR in healthy, nonobese humans broadly supports a similar pattern of effects in humans. To expand our understanding of the molecular pathways and biological processes underpinning CR effects in humans, we generated a series of genomic datasets from stored biospecimens collected from n = 218 participants during the trial.

Lesotho's progress towards UNAIDS 95-95-95 targets from 2016 to 2020: comparison of Population-based HIV Impact Assessments.

Background: Lesotho has made substantial efforts to control its HIV epidemic. We aimed to assess progress towards UNAIDS 95-95-95 targets in Lesotho by comparing data from the Lesotho Population-based HIV Impact Assessments conducted in 2016-17 (LePHIA 2016) and 2019-20 (LePHIA 2020).

Methods: The LePHIA surveys used a cross-sectional, two-stage, stratified cluster sampling design to obtain a nationally representative sample of adults aged 15-59 years (LePHIA 2016) or aged 15 years and older (LePHIA 2020) from all ten districts of Lesotho.

Exploring the association between neighborhood disadvantage and cannabis retail density: A multi-measure analysis.

Introduction: There is growing interest in the relationship between neighborhood disadvantage and increased cannabis retail density, driven by evidence suggesting higher density is associated with increased cannabis use. Yet little is known on how this relationship varies across different measures of cannabis retail density. This study explores how measures of neighborhood advantage and disadvantage relate to four cannabis retail density measures in the US.

Perceived impact of the COVID-19 pandemic and government restrictions on the lives of young adults living with HIV in Kisumu, Kenya.

Young adults with HIV (YAHIV) may be particularly vulnerable to the impact of the COVID-19 pandemic. In this context, associated mitigation measures among YAHIV can adversely impact fragile social and economic systems. We examined the impact of the pandemic and related government-mandated restrictions among YAHIV in Kisumu, Kenya.

Police officer Perspectives on a Pre-booking Diversion Program for People who use Drugs in Philadelphia.

Pre-booking diversion enables police officers to divert individuals to supportive services in lieu of prosecution for minor crimes related to substance use. We surveyed 204 Philadelphia Police Department officers authorized to initiate pre-booking diversions. We used bivariate x tests and multivariate logistic regression to examine differences in respondent perspectives.

Associations of PFAS concentrations during pregnancy and midlife with bone health in midlife: Cross-sectional and prospective findings from Project Viva.

Background: PFAS may impair bone health, but effects of PFAS exposure assessed during pregnancy and the perimenopause-life stages marked by rapidly changing bone metabolism-on later life bone health are unknown.

Methods: We studied 531 women in the Boston-area Project Viva cohort. We used multivariable linear, generalized additive, and mixture models to examine associations of plasma PFAS concentrations during early pregnancy [median (IQR) maternal age 32.

Association between neighborhood walkability and physical activity in a community-based twin sample.

We investigated associations between neighborhood walkability and physical activity using twins (5477 monozygotic and same-sex dizygotic pairs) as "quasi-experimental" controls of genetic and shared environment (familial) factors that would otherwise confound exposure-outcome associations. Walkability comprised intersection density, population density, and destination accessibility. Outcomes included self-reported weekly minutes of neighborhood walking and moderate-to-vigorous physical activity (MVPA) and days per week using transit services (eg, bus, commuter rail).

Oxygen, angiogenesis, cancer and immune interplay in breast tumour microenvironment: a computational investigation.

Breast cancer is a challenging global health problem among women. This study investigates the intricate breast tumour microenvironment (TME) dynamics utilizing data from mammary-specific polyomavirus middle T antigen overexpression mouse models (MMTV-PyMT). It incorporates endothelial cells (ECs), oxygen and vascular endothelial growth factors (VEGF) to examine the interplay of angiogenesis, hypoxia, VEGF and immune cells in cancer progression.

Variation in the Impact of New York on Pause on Traffic Congestion by Racialized Economic Segregation and Environmental Burden.

During the 2019 coronavirus pandemic, stay-at-home policies such as New York's (NY) NY on Pause dramatically reduced traffic congestion. Despite high traffic burden in NY's environmental justice communities, this reduction has not been evaluated through an environmental justice lens-our objective in this analysis. We obtained census tract-level traffic congestion data from Google traffic maps hourly for 2018-2020.

Researchers' agency and the boundaries of global mental health: perspectives from and about Latin America.

The decolonise global health movement has critically reassessed the field's historical and political underpinnings, urging researchers to recognise biases and power imbalances through reflexivity and action. Genuine change is seen as the outcome of the researcher's self-awareness, often leaving the underlying structures of global health-and global mental health (GMH)-in the background. Here, we problematise how expectations around agency and change have been mobilised in discussions around decolonisation, highlighting the gradual and contingent nature of international collaboration in GMH.

Perceptions of COVID-19 and HIV Risk and Related Preventive Health Behaviors in Rural Zambia.

Risk perception, its relationship to preventive health behaviors and other factors (e.g., direct experience of a disease) are important for determining effective targets for disease prevention.

The association between pre-pregnancy and first-trimester hair cortisol and preterm birth: a causal inference model.

Adverse life events and chronic psychological distress before and during pregnancy have frequently been associated with preterm birth but the biological underpinnings remain unclear. We investigated the association between corticosteroid levels in pre-pregnancy and first-trimester hair and the risk of preterm birth. We followed N = 1,807 pregnant women from a prospective pre-birth cohort study in Lima, Perú.

Household income and county income inequality are associated with financial hardship among cancer survivors in New Jersey.

Purpose: To examine how household income and county income inequality are linked to financial hardship among cancer survivors.

Methods: Cancer survivors (n = 864) identified through the New Jersey State Cancer Registry were surveyed from August 2018 to January 2022. Local area income inequality was reflected by the Gini index a measure of income inequality at the county level.

Association between ultra-processed food intake and biological ageing in US adults: findings from National Health and Nutrition Examination Survey (NHANES) 2003-2010.

Background: The association between ultra-processed food (UPF) intake and markers of biological ageing has been scarcely investigated, despite the evident adverse health effects associated with UPF. This study aimed to test the association between UPF intake and biological ageing, and evaluate how much of this association is accounted for by overall diet quality.

Methods: This cross-sectional study assessed 16 055 participants aged 20-79 years (51% women, 46 ± 0.

Chronic Joint Pain Disparities for U.S. Transgender Adults: Behavioral Risk Factor Surveillance System, 2020.

Several studies have found that sexual minority individuals are at greater risk for chronic pain. However, these studies did not ask about gender identity, and research on chronic pain in transgender populations remains scarce. This present study examined the relationship between transgender status and chronic joint pain disorders among U.

Advanced Practice Nurses in Primary Care and Their Impact on Health Service Utilisation, Costs and Access Globally: A Scoping Review.

Aim: Synthesise evidence on advanced practice nurses' impact on health services utilisation, healthcare costs, access and quality of care globally.

Design: Scoping review.

Methods: A scoping review guided by the Joanna Briggs Institute Manual for Evidence Synthesis and the PRISMA-ScR checklist.

Increasing incidence of concussion and head injury due to electric biking: a 10-year sex- and age-specific analysis of national injury data.

Objectives: Electric biking (e-biking) is a rapidly growing recreation, sport, and mode of transportation that often presents to emergency departments (EDs) with high-impact head injuries. This study aimed to evaluate the epidemiology of e-bike-related concussions and closed-head injuries (CHI) to inform more effective injury prevention strategies.

Methods: The National Electronic Injury Surveillance (NEISS) was queried for e-bike related concussions and CHIs presented to national EDs from 1 January 2013-31 December 2022.