Articles tagged with Stressors
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.
Researchers have provided compelling evidence that perceived stress can directly trigger the relapse of psoriatic skin lesions. The study used a humanized mouse model to show that sonic stress led to a relapse in all psoriasis lesions within 14 days, accompanied by increased inflammation and immune activation.
Researchers are conducting a comprehensive health and nutrition examination study to assess the status of active-duty service members. The study will gather data on dietary intake, nutritional status, cardiovascular health, and other measures to guide evidence-based screening and intervention strategies for improving health in the mili...
A new study found that childhood trauma can have specific consequences for biological health and risk of developing 20 major diseases later in life. The study's findings differ by sex and type of stressor, highlighting the need for a precision medicine approach based on patients' sex and specific stress profile.
Researchers developed a cumulative adversity index for yellow-bellied marmots, showing that early life stressors can have lasting effects on their survival and lifespan. The study found that moderate and acute adversity decreased pup survival rates by 30% and 40%, respectively.
A recent study found that actively managed habitats can slow or reverse population declines in at-risk butterflies. Habitat management, such as prescribed burns and planting nectar plants, appeared to dampen the effect of climate change on butterfly timing.
Researchers found that COVID-19 proteins can lower cortisol levels in the brain, leading to a heightened stress response and inflammation. The study suggests that this phenomenon may contribute to the neurological symptoms of Long COVID, including fatigue, depression, and memory problems.
A new study found that job strain and effort-reward imbalance at work increase the risk of developing atrial fibrillation, an abnormal heart rhythm. The research suggests that recognizing and addressing psychosocial stressors at work can foster healthy environments.
A University of Oklahoma researcher is investigating how prenatal inflammation increases the risk of neurodevelopmental disorders like ADHD and autism. She hopes to find a way to promote fetal resilience to inflammation using antioxidants like PQQ.
A new study found that microplastics impact plant reproduction, while seawater flooding causes greater tissue death in coastal plants. Combining both stressors amplifies threats to ecosystem wellbeing.
A new study reveals that a type of desert moss called Syntrichia caninervis has the potential to grow on Mars due to its ability to tolerate extreme temperatures, radiation, and dehydration. The researchers tested the moss's resilience in various conditions and found it to be one of the most radiation-tolerant organisms known.
Researchers found that Black women living near areas of unrest experienced higher levels of emotional eating and stress, while those in safer neighborhoods engaged in cognitive restraint. The study suggests that vicarious racial discrimination can lead to race-based traumatic stress and poor mental and physical health outcomes.
The National Institute of Environmental Health Sciences (NIEHS) has awarded a four-year, $5.2 million grant to Wayne State University's Center for Urban Responses to Environmental Stressors (CURES). The CURES team will investigate the basis for urban environmental health disparities and the human health impact of environmental exposure...
A recent study published in JAMA Internal Medicine reveals that transgender and gender-diverse adults in the US experience over 2-fold increases in frequent mental distress and depression. The population also faces significant health inequities compared to cisgender counterparts.
Researchers are exploring inflammation caused by COVID-19 as a trigger for Long Covid, a condition characterized by persistent symptoms like fatigue, brain fog, and shortness of breath. The study aims to identify potential causes and treatments for Long Covid, with findings that could lead to enhanced immune function in patients.
A new study published in PLOS ONE found that lifetime LSD use is associated with a higher likelihood of severe psychological distress after losing one's job. The study analyzed data from over 15,000 adults and found that prior LSD use was linked to greater symptoms of psychological distress.
Research by Cornell University reveals that financial stress plays a significant role in hindering communication between partners about finances. Couples who view financial conflicts as solvable are more willing to initiate conversations about money, fostering healthier communication patterns.
Research reveals diverse impacts of anxiety, depression, and discrimination on substance use among young adults, with varying effects by race or ethnicity. The study suggests that everyday discrimination is associated with increased likelihood of substance use in all product forms.
A new study from the University of Illinois found that adolescents and their mothers preferred specific locations for discussing problems, with the house in general, bedroom, kitchen, and living room being top choices. These environments were perceived as safe spaces where conversation could flow more easily. Families also considered e...
US college student mental health challenges rose with a notable increase in PTSD and acute stress disorder diagnoses. Factors contributing to this rise include pandemic-related stressors and traumatic events.
A study of Neanderthal and Palaeolithic human teeth reveals that the two species experienced childhood stress at different developmental stages. Neanderthal children faced increased stress post-weaning, while Palaeolithic humans were less stressed after weaning.
New research demonstrates that incorporating widgeongrass into seagrass restoration efforts can increase the portfolio of species diversity and enhance long-term success. The study found that seeding widgeongrass in the fall with minimal pre-treatment resulted in highest survival and growth rates.
SMART researchers develop a nanosensor that selectively detects salicylic acid in live plants, vital for stress response. The sensor combines sensors for H₂O₂ and salicylic acid, enabling simultaneous monitoring of plant hormones and aiding in early diagnoses to improve crop resilience.
A new study reveals that honey bees are exposed to an average of 23 stressors at once, creating 307 interactions that impact bee health. The researchers found that social media influencers – viruses and pesticides – have a significant impact on the architecture of the complex network.
A cross-sectional study of 7,887 nurses found planned retirement, burnout, insufficient staffing, and family obligations as leading reasons for leaving healthcare employment. These factors highlight opportunities for employers to reattract existing nurses and retain currently employed staff.
A new study from Binghamton University found that couples who receive more negative social support tend to experience higher levels of cortisol, a hormone associated with stress reactions. In contrast, those who receive positive support exhibit lower cortisol levels and feel more understood, validated, and cared for by their partner.
A new study by University of Illinois Chicago researchers found that one-third of ride-share drivers have been involved in a crash while working. The survey revealed that drivers are uniquely susceptible to crashes caused by cellphone use, tiredness, and driving on unfamiliar roads.
Perinatal Mexican-American women discussed challenges facing their families during the pandemic, including accessing food, medical information, and mental health treatment. The study recommended actionable policies and programs to meet the needs of Latino communities during future emergencies.
Researchers reconstructed a Late Holocene-aged subfossil coral death assemblage and compared it to modern reefs in Southeast Florida. The study reveals significant differences in coral composition between the two periods, suggesting that modern reefs may not be able to support range expansions of temperature-sensitive species.
A new study found that people with high genetic stress sensitivity are more likely to experience heart attacks during stressful periods, such as holidays and elections. Those who also have anxiety or depression are at even higher risk, with their likelihood tripled.
A study of 18,000 adults found that greater job flexibility and security are associated with lower rates of serious psychological distress and anxiety. The research suggests that these factors can have a positive impact on mental health among working adults.
Researchers have discovered that PR55α, a regulatory subunit of PP2A phosphatase, inhibits p16 expression and blocks cellular senescence induction by γ-irradiation. This finding provides a new insight into the regulation of the p16/RB pathway in response to stressors.
A new study from Boston University found that older men's ability to cope with stressors is crucial for their longevity. The researchers analyzed data from 743 men and discovered that the overall effort put into coping was more important than specific strategies or perceived stress levels. This finding suggests that older adults who st...
A new study suggests that loneliness is comparable in harm to smoking over 15 cigarettes a day and has negative effects on physical and mental health. Primary care clinicians can play an important role in developing and maintaining social connections for patients experiencing loneliness.
A new study finds that individuals who received therapy for anxiety prior to the COVID-19 pandemic did not experience an increase in anxiety symptoms during its peak. Cognitive-behavioral therapy (CBT) and dialectical behavior therapy (DBT) provided tools to manage symptoms, according to researchers.
A four-year study by Dartmouth researchers tracks changes in student mental health during college, identifying key populations and stressors. The study found that first-year and female students are at risk for high anxiety and low self-esteem, while sophomores experience increased social activity but higher stress levels.
A new study reveals that young adults look and feel older on stressful days, especially when they lack control over their lives. Researchers found a significant correlation between stress levels and subjective age in younger adults.
A USC study found that diets high in solid fats and refined grains may increase the likelihood of developing preeclampsia, while a diet rich in vegetables, oils, and fruit may reduce the risk. Low-income Hispanic women are disproportionately affected by this health disparity.
A new study explores how discrimination, gender, and social class intersect to affect Black Americans' personal and relational well-being. Researchers found that racial discrimination and financial strain were associated with lower levels of psychological well-being.
A new study from the University of Toronto found that older Canadians with a history of stroke experienced depression during the COVID-19 pandemic. Among those with no lifetime history of depression, immigrant status and family stressors were associated with an increased risk of incident depression.
A large survey of Australian university employees reveals a sector suffering high stress, exhaustion, and unrelenting work pressures. The study found that digital stress, job security, and resourcing are top concerns, with researchers calling for a sector-wide policy to report on psychosocial safety climate as a key performance indicator.
A recent Monterey Bay Aquarium study found that denser and more sheltered kelp forests can withstand severe stressors from warming ocean temperatures. The research also showed that persistent kelp forests are better equipped to handle multiple stressors, including sea urchin outbreaks and marine heatwaves.
Dust storms enhance phytoplankton tolerance to thermal and pH changes, facilitating algae growth in mountain lakes. This experimental study highlights the impact of atmospheric dust on aquatic ecosystems.
A preliminary study presented at the American Stroke Association's International Stroke Conference 2024 found that lifetime exposure to sexual assault and other traumatic stressors can negatively impact subsequent stroke recovery. Researchers analyzed data from the STRONG study and discovered that stroke survivors exposed to sexual ass...
A new study from the University of Illinois finds that high-striving minority youth in early adolescence may experience accelerated puberty development, a potential indicator of 'skin-deep resilience,' which can lead to physiological changes such as inflammation and metabolic disorders.
A study of 18,000 academic physicians reveals one-third report moderate intention to leave within two years. Burnout and professional fulfillment are associated with physician turnover, highlighting the need for comprehensive well-being approaches.
A recent study published in Nature Communications has identified a key brain molecule responsible for triggering overconsumption of comfort foods after stressful events. The lateral hypothalamic proenkephalin neuron plays a crucial role in driving threat-induced eating associated with negative emotional states.
The University of Miami Rosenstiel School will conduct multi-stressor experiments on 16 key reef species to assess the impacts of ocean warming, acidification, and hypoxia on South Florida's coastal and marine ecosystems. The project aims to characterize the effects of climate change stressors under present and future scenarios.
A new Kaiser Permanente peer support program helped reduce physician burnout and improve well-being, leading to a positive impact on hospital culture. The program, which allows for third-party referrals, has been shown to increase the likelihood of physicians recommending it to others.