Articles tagged with Stressors
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Artificial light from coastal cities can alter melatonin levels in wild sharks, particularly resident species. The study found that nurse sharks exposed to higher artificial light had lower melatonin concentrations compared to darker environments.
Adverse experiences throughout life increase dementia and stroke risks, with depression as a mediating factor. Implementing life-course interventions addressing psychological trauma and mental health can reduce neurovascular disease burden.
A cohort study of St. Louis adults found that heightened cumulative lifespan stress and elevated inflammation were associated with shorter survival among Black participants. The findings highlight the need for policies addressing structural racism and treatments reducing inflammation to reduce mortality disparities.
A comprehensive review of childhood stress effects on physical and mental health, cognitive functioning, and developmental outcomes. The study highlights the critical importance of early intervention and supportive policies to mitigate adverse health outcomes.
A new study reveals a significant association between police-related stress and physical markers of cardiovascular health risk in Black women. Women who expressed concern for their children's potential interactions with police had thicker carotid artery walls, indicating increased cardiovascular risk.
A novel analysis found that financial strain and food insecurity accelerate biological aging and increase mortality risk, surpassing traditional risk factors. The study emphasizes the need for targeted preventive interventions and patient-centered care to address social determinants of health.
A study found that nearly 1 in 7 graduate medical education trainees experience food insecurity, which is associated with higher levels of burnout and social isolation. Academic institutions can address this issue by implementing systemic solutions to support resident well-being.
A new paper argues that modern life has outpaced human evolution, leading to chronic stress and health issues. The researchers suggest that societies need to rethink their relationship with nature and design healthier environments to mitigate these effects.
A study found that intimate physical contact reduces cortisol responses, while oxytocin administration promotes wound healing. This integration of relationship dynamics and neurohormonal modulation may lead to future interventions for improved health and recovery.
A study found a nearly linear relationship between nighttime light exposure and an increased risk of heart disease. The research suggests that reducing exposure to excessive artificial light at night can counteract the effects and may be a public health concern.
A study of 80 couples found that child- and marriage-related stressors affect self-regulation, particularly in fathers. Lower heart rate variability was associated with more difficult child behavior, with marital stress amplifying this effect.
The review synthesizes clinical evidence on MDMA-assisted psychotherapy for posttraumatic stress disorder (PTSD), autism spectrum disorder, eating disorders, and existential distress. It identifies consistent patterns across diverse clinical applications and highlights the therapeutic potential of MDMA, including its oxytocin-mediated ...
A study by Portland State University's Liu-Qin Yang and colleagues found that challenge stressors can energize employees, boosting performance and collaboration, while hindrance stressors lead to emotional downs. The research also highlighted the importance of motivational mindsets in responding to stress.
The October issue of Journal of Counseling & Development features research on rural counseling competencies and high-quality studies on athlete career profiles. The journal publishes practice, theory, and research articles across various professional counseling specialty areas.
Researchers found that feeling in control over everyday stressors can lead to a 62% increase in resolving the issue. The relationship strengthens with age, suggesting that controlling one's sense of control can be a resource for managing daily life and impact health outcomes.
Researchers identified Phaedra1 as a gene essential for stress-induced cell death in Drosophila melanogaster. The mTOR-Zeste-Phae1 pathway controls lethal stress-dependent individual death. Suppressing this pathway increases survival rates after exposure to lethal stress.
A recent study found that cold temperatures combined with mental fatigue impair endurance exercise performance. Individuals experiencing increased subjective fatigue showed decreased performance. The Sympathetic Adrenal-Medullary system is involved in the increase of fatigue rather than the Hypothalamic-Pituitary-Adrenal axis.
Food insecurity is associated with increased caregiver stress and household instability in rural families. The study highlights the negative impact of food insecurity on child mental health, emphasizing the need for targeted interventions to support vulnerable populations.
Adults with long COVID experience worse work impairment, missed work, and financial distress compared to those without long COVID. Vaccination is associated with improved work outcomes and reduced financial distress among individuals with long COVID.
Heat-related deaths are projected to rise four-fold by 2050 if global temperatures reach 2 degrees Celsius above pre-industrial levels. Experts recommend a physiology-based approach that focuses on hot people, using tools like HeatWatch, to enhance heat adaptation and minimize carbon intensity.
Chronic health issues may emerge from long-term obesity in young adults, leading to epigenetic alterations, telomere attrition, and impaired nutrient sensing. The study found a significant association between long-term obesity and accelerated biological aging, highlighting the importance of addressing obesity early on.
A week-long web-based wellbeing intervention boosted participants' happiness through daily micro-acts, including sharing inspiring moments and performing kind acts. The Big Joy Project tested the effectiveness of a simple yet impactful approach to improving well-being.
Sara Poletti's research reveals how childhood trauma triggers persistent neuroinflammation pathways and alters brain structure, creating lifelong vulnerability to psychiatric disorders. Her work identifies biological markers of trauma and explores prevention strategies to reduce mental illness odds.
A study found that US physicians working with an incompletely staffed team experienced significantly greater odds of burnout, intention to reduce clinical work hours, and intention to leave their organization. This highlights the importance of adequate staffing for physician well-being.
A cross-sectional study found common experiences of gaslighting and substantial distress among patients with vulvovaginal disorders. The study emphasizes the need for education supporting a biopsychosocial approach to vulvovaginal pain, as well as the development of validated instruments to quantify patient experiences.
A study from the University of Missouri found that caregiving stress looks different for adults who are only children compared to those with siblings. Adult only children faced greater emotional and financial strain, while support from friends or extended family improved mental health for caregivers with siblings.
A new study analyzing over 175 scientific reviews found that agricultural intensification is a major driver of insect decline, but climate change has multiple individual drivers such as extreme precipitation and temperature. The research highlights the need for a multi-pronged approach to conserve insect biodiversity.
Despite decreased professional stress post-pandemic, US health care workers still report high burnout levels compared to pre-pandemic periods. The VHA's efforts to reduce burnout show promise but further exploration is necessary.
Researchers at Carnegie Mellon University are developing a VR/AR system to simulate stressful situations, allowing users to practice stress-relief strategies in a realistic environment. The system was tested on a group of participants, who found it helpful in gaining awareness and learning self-sufficiency skills.
Living in disadvantaged neighborhoods is associated with a higher risk of mortality from breast cancer in Black women. Community-level interventions aimed at reducing environmental stressors and improving access to high-quality cancer care could help reduce racial disparities in breast cancer survival.
A new study by NYU Rory Meyers College of Nursing suggests that flexible scheduling is crucial for nurses' job satisfaction and retention. The research found that nurses value having control over their shifts, flexibility for unit-specific needs, equity among staff, and transparency in the scheduling process.
A recent study found that coral genotypes display resistance to either high nutrient levels or disease, but not both simultaneously. Poor water quality also reduces coral survival even in the absence of disease.
A recent study from the University of Georgia found that female farm owners and managers face specific challenges such as animal mortality, succession planning and gender roles. These stressors can be overlooked in broader studies of agricultural well-being.
Research from Keck School of Medicine of USC found that mothers with high prenatal psychosocial stress and depressive symptoms developed higher blood pressure during the first year postpartum. Social cohesion during pregnancy was also associated with lower blood pressure, suggesting a protective factor.
The study found that the prevalence of adults with diabetes did not significantly change between 2013 and 2023. However, glycemic control among those with diagnosed disease worsened, particularly among young adults. This trend is concerning due to its potential impact on lifetime risk of cardiovascular events.
A study published in the American Journal of Preventive Medicine estimates that employee burnout costs employers $5 million annually, with costs varying by employee type and stage. The research suggests that focusing on employee well-being can help decrease costs and increase profits.
A new Emory University study reveals that childhood trauma can physically alter the hearts of Black women, leading to worse vascular function and a higher risk of heart disease. Women are more vulnerable to this effect due to different forms of trauma exposure.
A study by Syracuse University researchers found that optimism promotes healthier behaviors and better psychological well-being in the face of stressors like the pandemic. Individuals with higher optimism levels engaged in more physical activity, perceived greater social support, and were less stressed and lonely.
Research by the University of East Anglia found that exposure to workplace bullying can lead to increased symptoms of insomnia in both individuals and their partners. The study also highlights the 'contagious' nature of sleep issues between partners, where one person's sleep problems can influence the other.
A study investigating aquatic species response to environmental stress factors in urban habitats reveals populations adapt and become more resilient. This finding supports the hypothesis that urban habitats provide clues about animal adaptation to future environmental changes.
A cross-sectional study found that perceived stress, inadequate social support, racial discrimination, and neighborhood deprivation negatively impacted systemic and tumor immunity in Black women. These findings may inform prevention and public health interventions for cancer health disparities.
A study of 9,387 nurses from 35 countries reveals widespread mental health challenges, including anxiety, depression, and burnout. Nurses experienced more symptoms at work than at home, with loss and public aggression posing significant threats to their mental health.
Dr. Kerry Ressler's research bridges the gap between molecular neuroscience and clinical psychiatry to understand PTSD's genetic architecture. Recent breakthroughs have identified over 100 significant genetic loci, representing a major step toward translating scientific discoveries into effective treatments.
A new pilot study assesses how caregivers use advanced wearable technology to support people with dementia, finding that it reduces emotional strain and increases caregiver satisfaction. The technology, called Theora Care, provides a wearable device and smartphone application that alerts caregivers when the person has wandered.
The study highlights significant mental health disparities between participants in sexual and gender minority groups and cisgender heterosexual populations. The findings underscore the need for tailored mental health interventions to improve well-being among these populations, reflecting stigma and minority stress.
A study published in Journal of Medical Internet Research found that open-world video games provide cognitive escapism, reducing stress levels and improving mental health. Popular titles like The Legend of Zelda: Breath of the Wild offer a sense of freedom and autonomy.
A single-session intervention, E-MIND, was developed to cultivate a growth mindset about emotions in teenage girls. The study found that the E-MIND group showed significant improvements in emotion regulation self-efficacy and strategy use, with more girls reporting proactive handling of negative emotions.
Early-life surgical removal of tonsils or adenoids associated with increased risk of future stress-related psychiatric disorders. Adenotonsillar diseases may play a role in development of these conditions.
Researchers conducted a caving expedition to gather data on the effects of environmental stressors on human cognition, collecting useful insights despite logistical challenges. The study proposed a framework for future field-based cognitive science research, offering lessons beyond traditional lab settings.
Recent research published in Nature Climate Change highlights the importance of coral reef restoration in responding to smaller-scale disturbances. Leading experts emphasize the need for tailored approaches, incorporating resilience-oriented frameworks to ensure long-term success.
Researchers found that individuals with depression who engage in reflexive emotion regulation experience increased suicidal thoughts during daily stressful events. In contrast, adaptive responses to stress were observed when participants used reappraisal strategy.
US schools are struggling to deploy social workers effectively due to a lack of standardization in roles and implementation. Many districts are unclear about the types of work school social workers can do, leading to inconsistent utilization.
A new study analyzed 21 years of data from over 2,300 older Dutch adults, finding that physical frailty can lead to social isolation and loneliness, while also being an indicator of future social isolation. Lifestyle changes such as better nutrition, exercise, and social activities can reverse these conditions.
A University of Minnesota Medical School research team found that social stress causes DNA damage and senescence in preclinical models, accelerating aging. The study highlights a potential way to understand how life stress impacts the aging process.
A study by University of Pittsburgh researchers found that Black patients are two to three times as likely to retain or gain additional weight compared to white counterparts. The study suggests interventions addressing the underlying stressors of discrimination could complement community and clinical interventions.
A new two-year grant will support research on the intersection of alcohol use and intimate partner violence among bisexual+ young adults. The study aims to identify factors contributing to alcohol-related partner violence and inform interventions tailored to this vulnerable population.
Researchers are analyzing survey and administrative data from over 58,000 military personnel to examine the impact of cumulative psychosocial stress on cardiovascular health. The study aims to identify specific stressors that contribute to heart disease disparities among racial and ethnic groups.
Researchers found that coral reef communities persisted under certain conditions, contradicting most projections of their demise. The study's results suggest that effective climate change mitigation measures can help coral reefs adapt and thrive.
The University of Missouri's College of Education and Human Development is giving free online training and coaching to 110 middle school teachers in rural Missouri. The goal is to create a safe learning environment, with the potential to reduce stressors for teachers and improve student engagement.
New research from Binghamton University reveals that Mexican jumping bean larvae respond differently to various lighting conditions, with red light stimulating the most vigorous jumps. However, damage to their 'bean' hosts hinders their ability to jump away from stressors.