A major international study found that stress is a key global risk factor for cardiovascular disease, with severe stress increasing the risk of heart attacks and strokes by 22-30%. The study followed 118,706 individuals in 21 countries over ten years.
A new study found that chronic stress accelerates biological age, as measured by an 'epigenetic clock.' However, individuals with stronger emotion regulation and self-control were more resilient to the negative effects of stress on aging. This suggests that managing psychological health can help extend a healthy lifespan.
A study of 323 parents found that daily stress levels, especially in the afternoon and evening, led to increased use of corporal punishment and psychological aggression. The researchers suggest that parents' stress levels in the moment may play a greater role in their discipline practices than overall stress levels.
A new study by the University of Pittsburgh School of Medicine highlights the link between stress and alcohol craving among Black individuals. The research found that higher stress levels are associated with stronger alcohol cravings for Black participants, but not white participants, suggesting a process of drinking to cope with stress.
Researchers assessed short- and long-term effects of stress on rodent models to better understand the brain's response. The study's findings aim to develop targeted treatments for anxiety disorders and PTSD.
Researchers create novel approach to map stress orientation in the Earth's crust using nonlinear elastic behavior and rock properties. This technique provides valuable insights into continental regions with limited historical geologic information.
A new study found that healthcare workers, especially those under age 50 and women, experienced exceptionally high levels of stress during the first wave of the COVID-19 pandemic. The researchers analyzed data from an international questionnaire and discovered that paramedical staff had even higher stress levels than medical doctors.
A new Northwestern Medicine study found that over half of US women and people who menstruate experienced changes in their menstrual cycle due to COVID-19 pandemic stress. Individuals with higher levels of stress reported heavier bleeding and longer periods.
University of Rochester psychologists train adolescents and young adults to reinterpret their stress response as adaptive, leading to reduced anxiety, improved test scores, and healthier coping mechanisms. The study finds that 'good stress' mindset resets help students perform better under pressure and stay enrolled in classes.
Research published in Hypertension Journal Report found that adults with normal blood pressure but high stress hormone levels are more likely to develop hypertension and experience cardiovascular events. The study, led by Kosuke Inoue, analyzed the relationship between stress hormones and cardiovascular disease risk, revealing a key fa...
Researchers at the University of Houston have developed a smartwatch technology that can monitor and help lower stress levels by detecting changes in skin conductance response. The device sends reminders to listen to relaxing music when stress is detected, forming a closed-loop system.
A new study published in Cardiovascular Innovations and Applications found that acute emotional stress combined with chronic anxiety disorder can cause malignant ventricular tachycardia, cardiogenic shock, and even death. The study highlights the importance of psychological management to improve patient outcomes.
A four-year cohort study identified a significant link between midazolam exposure and elevated posttraumatic stress symptoms in children. Symptoms were found to be persistent for up to 12 months, highlighting the need for early intervention and psychosocial support.
A Washington State University research team developed wearable wristbands to measure physiological responses to stress in real-time, providing a potential method to prevent relapses in people with Alcohol Use Disorder. The study found that the devices matched survey results and can trigger interventions when needed.
The study reveals that MK2 protein levels act as a molecular indicator for cell survival or death, with higher levels associated with cell death and lower levels linked to survival. Moderate stress triggers temporary activation of the p38-MK2 pathway, allowing cells to recover.
Researchers at UC Riverside's Brain Injury Lab have received significant federal funding to investigate the molecular mechanisms underlying traumatic brain injury and post-traumatic epilepsy. Two graduate students, Laura Dovek and Susan Nguyen, have each won prestigious fellowships to study the role of immune receptors in the developme...
Researchers have identified distinct ubiquitination patterns that underlie cell recovery following different environmental stressors. For heat stress, ubiquitination primes cells to dismantle stress granules and reinitiate normal cellular activities after stress has been removed.
Researchers at Columbia University Irving Medical Center found a link between psychological stress and graying hair. The study, published in eLife, revealed that hair color can be restored when stress is eliminated. Stress-induced changes in mitochondria may explain how stress turns hair gray.
A new study in Social Psychological and Personality Science found that blaming COVID-19 for problems can reduce the negative effects of stress on relationships. Couples who blamed their stress on the pandemic, rather than each other, reported higher happiness and greater resilience.
Researchers found that when couples blamed the pandemic for their stress, they were happier in their relationships. This phenomenon helped reduce the negative effects of stress spillover, allowing partners to work together and tackle challenges as a team.
A new study uncovers the interplay between proteins involved in controlling the body's stress response and points to potential therapeutic targets. The research, led by McLean Hospital investigators, reveals how key proteins interact to regulate the body's response to stress.
Researchers found a novel biomarker indicating resilience to chronic stress in the brain, which is largely absent in people suffering from major depressive disorder. This absence is associated with pessimism in daily life and reduced adaptive responses to stress.
New research reveals that stressed male mice can pass on their stress behaviors to their offspring through changes in the sperm's genetic code. This finding indicates that sperm transmits short-term environmental information to offspring, influencing their stress responses.
Research found that adolescents with higher levels of DHA, an omega-3 fatty acid, were less likely to develop psychotic disorder in early adulthood. Those with lower levels of DHA had a higher risk of developing the condition, even after accounting for other factors.
Researchers found higher levels of stress among parents during the workday and weekdays compared to evenings and weekends. The study also revealed that having one adult in the home was related to higher stress levels.
A recent study found that racial identity can influence the way Black adolescents experience anticipatory stress about racism. While high private regard was associated with less psychological stress, high centrality scores were linked to worse anticipatory stress across the board. The researchers also discovered that higher public rega...
Researchers from iPSYCH have identified 33 new genetic variants associated with bipolar disorder, more than doubling the number of known genetic risk factors. These variants play a role in brain functions and signalling between nerve cells, providing potential ideas for new treatments.
Researchers have discovered that tabernanthalog (TBG) rapidly corrects stress-induced behavioral deficits and promotes neuronal regrowth in mouse brains. TBG lacks toxic and hallucinogenic effects of ibogaine, making it a promising potential treatment for mental health conditions.
Rates of depression and anxiety were found to be higher among US coal miners compared to the general population. The study also identified a significant risk of posttraumatic stress disorder among current and former coal miners in the United States.
A study published in Nature Genetics found 64 genome regions associated with an increased risk of bipolar disorder, providing new insights into the condition's underlying biology. The research also highlights potential therapeutic targets for future treatments.
Researchers found that hunting dog breeds show clear links between owner personality and dog-stress levels, while ancient breeds are less affected. The study suggests breeding for collaboration with humans influences stress synchronization in herding dogs.
A new study from Aarhus University finds that almost half of parents with children to a parent with schizophrenia or bipolar disorder also meet the criteria for a mental disorder. This can impact family life and child development. The study suggests increased attention is needed for these families, with specialized efforts recommended.
A study found that babies born to mothers with cannabis use disorder were more likely to experience negative health outcomes, including preterm birth and low birth weight. Infants born to these mothers were also at a higher risk of infant mortality.
A new multi-decadal study involving 242 wild female baboons found evidence to support chronic stress as a significant factor affecting survival. High stress levels throughout adult life were linked to shorter lifespans, with females experiencing a loss of 5.4 years of life compared to those with lower stress responses.
Researchers at UZH found that increased sensitivity in a specific brain region contributes to anxiety and depression in response to stress. The study establishes an objective neurobiological measure for stress resilience in humans, which may aid in selecting professions or developing stress resilience training.
Researchers used heart rate monitoring to measure stress levels in secondary school students working on biology tasks. Contrary to expectations, mental effort was the primary correlate of stress, not task difficulty.
The Baszucki Brain Research Fund has launched a multimillion-dollar program to advance therapeutic discovery for bipolar disorder, aiming to improve treatment options for affected individuals. The grant program will provide up to $200,000 per year to support pilot research and translational efforts.
A national survey of US veterans found that those with symptoms of posttraumatic stress disorder (PTSD) experienced positive psychological changes, including personal growth and appreciation for life, during the COVID-19 pandemic. The study suggests a complex relationship between PTSD symptoms and posttraumatic psychological growth.
A new study found that family child care home providers with high diet self-efficacy can buffer the impact of stress on their diet quality. Those with low self-efficacy are negatively affected by stress and have a poorer diet quality.
A recent study by Syracuse University researchers found that EMS workers are three times more likely to experience mental health issues such as depression and posttraumatic stress disorder. Daily mental health symptoms can be reduced through recovery activities like exercising, socializing, and finding meaning in challenges.
Researchers at University of Wisconsin-Madison discovered a disrupted Akt protein pathway in men with bipolar disorder, leading to memory problems and weakened brain connections. The findings offer a new target for treating bipolar disorder's often-overlooked cognitive impairments.
A new study suggests that people who report no stress experience better daily well-being and fewer chronic health conditions. However, they also perform lower on cognitive function tests and are less likely to engage in social activities.
Researchers found that prenatal stress leads to significant inflammation in the fetal brain, but surprisingly, the mother's placenta and uterus remain unactivated. Instead, stress reduces gut microbial strains and functions, especially those linked to inflammation.
A study at The Mount Sinai Hospital found that a specific epigenetic modification, H3K79me2, mediates the lasting effects of early-life stress on adult stress vulnerability. A small-molecule inhibitor of this enzyme reversed increased susceptibility to lifelong stress in animal models.
A study analyzed characteristics associated with posttraumatic stress disorder in patients after severe COVID-19. The researchers found that certain factors increased the likelihood of PTSD development in these patients.
A study examined posttraumatic stress symptoms in children and adolescents exposed to major US hurricanes. The results found a significant association between exposure to natural disasters and the development of posttraumatic stress symptoms.
A meta-analysis of 31 studies found that certain brain regions, including the insula and inferior frontal gyrus, are consistently activated during stress regardless of the test method used. This suggests a common neural basis for stress perception across different stimuli.
Researchers discovered that stress triggers the formation of molecular droplets in the transcription regulator NELF, leading to a rapid downregulation of gene activity. This mechanism is essential for cell survival upon stress, as cells lacking proper NELF condensation experience higher death rates during stress.
A new study by researchers from Linköping University suggests that long-term stress is a risk factor for heart attacks. Cortisol levels in hair samples were found to be statistically significantly higher in individuals who suffered a heart attack, even after adjusting for other cardiovascular risk factors.
Researchers found paracetamol alone is superior to high-dose NSAID alone for posttraumatic extremity pain. A study published in Academic Emergency Medicine shows taking paracetamol as a first-line therapy can effectively manage mild to moderate post-traumatic extremity pain after discharge from the emergency department.
A sequential approach to treating comorbid PTSD and major depressive disorder has shown promising results in a randomized control trial. The study found that combining Cognitive Processing Therapy (CPT) and Behavioral Activation Therapy (BA) led to meaningful reductions in PTSD and depression severity.
Scientists at the Weizmann Institute of Science mapped the entire stress axis in detail, identifying 21,723 cells along the route. They found significant alterations in gene expression and cell changes, particularly in the adrenal glands, which play a crucial role in the stress response.
A recent study using Cereset's HIRREM technology found significant effects on brain network connectivity in military personnel with traumatic stress. The results support the bihemispheric autonomic management model and suggest that regulated connections between hemispheres are associated with improved health and wellbeing.
A study from the University of Tsukuba found that taking regular walks in forests and greenspaces may help workers cope with stress. The researchers analyzed data from over 6,000 Japanese workers and discovered a significant correlation between forest and greenspace walking habits and strong stress-coping abilities.
A NYU Abu Dhabi study found that abnormal sleep architecture can predict stress vulnerability in mice. The research used an animal model to demonstrate how disrupted NREM sleep results in increased susceptibility to future stress.
Researchers found a significant increase in depression, anxiety, PTSD, and psychological distress among COVID-19 affected populations. Healthcare workers experienced higher rates of insomnia without corresponding increases in other symptoms, posing long-term mental health concerns.
The study suggests most animals remain stressed for longer than optimal after a stress-inducing incident, likely due to physiological limits. The researchers propose that environmental predictability and baseline stress levels play key roles in shaping stress responses.
A large-scale survey of over 1,300 Syrian school children found negative impacts from nine years of conflict, including high levels of post-traumatic stress disorder (PTSD), problematic anger, and mental health issues. Girls reported worse mental and physical health than boys and a higher probability of PTSD.
Research published in Journal of Banking and Finance found that stress tests reduce a bank's risk and increase lending capital, strengthening the entire banking industry. The study also found that investors perceive stress-tested banks as having a higher probability of earning expected gains.
A new study found that a Mediterranean diet can enhance stress resilience and slow nervous system aging in animal models. The study showed that the Mediterranean diet reduced sympathetic nervous system activity and cortisol levels compared to a Western diet.