Articles tagged with Physiological Psychology
A new study published in the Journal of Affective Disorders found that exercise was well-tolerated by patients with mental or physical illness and resulted in decreased suicide attempts. The research debunks the myth that these individuals are not motivated to participate in physical exercise regimes.
Researchers found that impaired olfactory identification and sensitivity functions are associated with frailty, suggesting a potential biomarker for predicting frailty and unhealthy aging. The study's findings suggest screening older adults' ability to smell various scents could be as important as testing hearing and vision.
A new study found that dogs can differentiate between breath and sweat samples from people before and after a stress-inducing task with an accuracy of 93.75%. The researchers believe that dogs are able to detect changes in volatile organic compounds produced by humans in response to stress.
Researchers developed a method combining musical tests with EEG measurement to detect cognitive decline in old age. The study tested 50 elderly people who scored low on the mini-mental test, showing promising results in detecting mental deterioration.
Researchers argue that neurons proactively trigger influx of needed substances to survive, creating a systemwide group of metabolically cooperating cells. This principle is central to learning, driving human behavior. The study aims to explore tumour cell responses to individual behaviors and develop new cancer treatments.
A study by researchers at Hebrew University found that couples who synchronize their physiology and behavior during a first date are more romantically attracted to each other. The degree of synchrony also affects men and women differently, with women being more sexually attracted to 'super-synchronizers'.
A study by Tokyo University of Science researchers used WCNs with increasing n values to find features of language that cannot be analyzed using existing WCNs. They found important features in networks with more than three co-occurrences, independent of text data.
A progressive exercise training program improves health markers in young female survivors of childhood trauma, reducing systolic blood pressure and endothelin-1 levels. Participants showed improved goal-planning and hope, suggesting a potential psychophysiological relationship between physical activity and cardiovascular risk factors.
Experts have published guidelines for psychophysiological research involving pupil measurements, summarizing the physiology of the pupil and providing recommendations on data examination. The guidelines also discuss psychological phenomena that modulate pupil reactivity.
A University of Ottawa study found that trying to suppress emotions with a poker face or smile has little impact on mood and memory, contradicting past research. Instead, participants used alternative strategies like changing their perspective to cope with distressing moments.
Experts discovered a training method to prevent piano performance deterioration due to psychological stress. Pianists who underwent the training showed no performance disruption under pressure, indicating normalized auditory perception and motion integration.
A study published in Nature Communications found that the diameter of participants' pupils varies according to the perceived number of dots, indicating a relationship between numerical information and perception. This ability has practical implications for early identification of dyscalculia in young children.
Researchers at Tokyo University of Science discover that vicarious social defeat can cause psychological stress in mice, leading to depression and decreased neurogenesis. The study sheds light on the pathophysiology of depression and may lead to the development of novel antidepressants.
Researchers used a hair cortisol test to detect the impact of COVID-19 on stress levels in families, finding that negative changes predicted greater cumulative stress in children. The study highlights the need for tailored assistance to support families at risk, with long-term effects on children's future capacities.
A new study by D'Or Institute for Research and Education found that storytelling can decrease cortisol levels and increase oxytocin production in ICU children. The results showed that the narrative activity was more effective than riddles, improving the quality of life for hospitalized kids.
Researchers aim to provide initial data on ocrelizumab's impact on cognitive fatigue in individuals with relapsing-remitting multiple sclerosis. A 3-year study involving three groups will assess levels of cognitive fatigue and brain activity, exploring the therapeutic effects of ocrelizumab.
Research found that toddlers are more likely to look at the caregiver's hands when trying to feed themselves, rather than their face. The study suggests that the caregiver's behavior and the toddler's attention play a crucial role in facilitating this new skill.
A team from UNIGE used a specially developed video game to investigate the emergence of emotions, confirming that brain components respond in parallel distributed throughout the brain. The results show transient synchronisation generating an emotional state, involving areas like the somatosensory and motor pathways.
Researchers have developed a new statistical model that accurately analyzes electrodermal activity (EDA) signals, providing insights into internal cognitive states and physiological processes. The inverse Gaussian model matches the physiology of sweat production and offers a principled approach to modeling EDA signals.
Researchers at University of Konstanz found that short periods of massage or rest can activate the parasympathetic nervous system, reducing psychological and physiological stress. Participants experienced increased heart rate variability and reported feeling more relaxed after receiving a massage or resting for ten minutes.
Researchers have developed an experimental setup allowing them to conduct fMRI studies on awake pigeons, investigating cognitive processes for the first time. The results show that even simple tasks elicit widespread brain activity, paving the way for more complex investigations into avian intelligence.
Deep Longevity will present research on deep aging clocks at the Kinexum webinar, combining leading researchers and a preeminent expert at the FDA to accelerate the use of aging biomarkers in therapeutic interventions. The company has developed multimodal biomarkers of aging using deep learning techniques.
A new protocol has been established to guide clinicians in delivering optimal care to women with breast cancer who are breastfeeding. The protocol addresses the spectrum of care, including oncologic breast surgery, chemotherapy, and adjuvant therapy, while emphasizing the importance of breastfeeding for these mothers.
A study by University of Houston found that constant email interruptions can create sadness and fear among office workers, negatively impacting work environment. The researchers suggest email batching as a solution to mitigate these effects.
Research from Cornell University found that spending as little as 10 minutes in a natural setting can improve mood and lessen physical and mental stress in college students. The study suggests that 10-50 minutes of time spent outside is most effective in improving focus, physiological markers, and overall well-being.
Liberals and conservatives experience moral violations in distinct areas of the body, interpreting them as complex feelings that inform moral judgments. The study suggests that at least some differences between emotional processes can be attributed to political affiliation.
The Academy of Breastfeeding Medicine has released new evidence-based recommendations on the benefits and risks of bedsharing for breastfeeding mothers. Safe bedsharing is now considered a positive practice, but parents should be educated on hazards such as tobacco exposure, preterm birth, and impaired adult behavior.
Researchers found that a weekly multi-modal regime combining physical and cognitive exercises significantly improved motor and non-motor symptoms in Parkinson's patients. The study suggests tailored exercise programs could improve quality of life for those affected by the disease.
A study published in Current Anthropology found that extreme ritual practices, such as the kavadi attam, have positive effects on psychological well-being. Participants who engaged in higher levels of bodily mutilation experienced improved perceived health and quality of life.
A survey reveals that music is a widely used sleep aid, with 62% of respondents employing it to enhance their sleep experiences. The study found multiple pathways through which music helps, including auditory masking and mental distraction, offering new insights into the complex motivations driving people to use music as a sleep aid.
Researchers from Ruhr-Universität Bochum found that people's lateral preferences for kissing and hugging are influenced by both handedness and emotional context. In emotional situations, the preference shifts towards the right side of the body.
A new study found that men with higher levels of testosterone and dehydroepiandrosterone (DHEA) had weaker religious ties. The research analyzed data from over 1000 men and suggests that physiological factors, such as hormones, may play a role in shaping religiosity later in life.
The study provides concrete guidelines for patient care, including adding specific questions to intake forms and communicating with patients without re-traumatizing them. The authors hope to encourage more survivors to share their experiences with primary care physicians.
Researchers found that taboo words provoke strong physiological responses, but context and individual offense likelihood mediate these effects. Context plays a crucial role in shaping attention levels and memory recall.
A study published in PLOS ONE found that individuals who experience digital-behaviour problems exhibit significant physiological changes, including increased heart rate and blood pressure, when terminating internet use. These changes are accompanied by heightened anxiety levels.
A new study found that empathy can have different health effects, depending on the perspective taken when helping someone in need. Stepping into the shoes of the suffering person leads to a health-threatening physiological response, while reflecting on how they might feel promotes a health-promoting response.
A study found that labeling cocktails with energy drinks increases perceived intoxication, risk-taking, and sexual self-confidence. Adding energy drinks to alcohol reduces the intention to drive under the influence.
A study of 109 separated or divorced individuals suggests that narrative expressive writing can lower heart rate and increase heart rate variability, both indicators of good cardiovascular health. By creating a structured story around their feelings, participants were able to process emotions in a more physiologically adaptive way.
A new study by Dr. Elizabeth Losin suggests that clinician-patient similarity and trust can significantly reduce pain during medical procedures. Patients who trusted their doctor and felt similar to them reported less pain, with those experiencing higher anxiety levels showing greater reductions in pain.
Researchers at Sandia National Laboratories are studying biometric data from Grand Canyon rim-to-rim hikers to identify patterns of biological and cognitive markers that may precede serious health events. The study, R2R WATCH, aims to improve preventive education and treatment for exercise-associated hyponatremia.
A team of New York University scientists found that emotional experiences can induce physiological states that persist for long periods, influencing future experience recall. Non-emotional experiences following emotional ones were also better remembered.
Researchers from the University of Pennsylvania conducted a study to replicate the original power pose study, finding no support for increases in feelings of power or testosterone. The study also suggested that power poses may decrease testosterone levels in individuals who are already perceived as losers.
A meta-analysis of 58 studies and 19,000 participants found that identifying with the workplace is associated with improved health and lower burnout. The study suggests that a sense of belonging and community in the workplace is key to better psychological and physiological health.
A Penn State researcher found that pregnant women use a dual self-image to cope with the physical and emotional changes of pregnancy. They differentiate between their pre-pregnancy body weight and 'baby weight,' allowing them to maintain a positive body image during this time.
A study published in Frontiers in Psychology found that using self-talk and imagery techniques can improve performance in competitive tasks. Participants who used these motivational methods outperformed the control group in various aspects of the task.
A study found that mothers with depression are not physiologically synchronized with their kids, even during positive interactions. The researchers measured heart rate variability and found that depressed moms missed matching their children's physiology, leading to a mismatch in social engagement.
A new study found that treating withdrawal symptoms can help cannabis users quit, with 85% of participants relapsing within 16 days. The study also showed that people who experienced withdrawal symptoms had difficulty staying abstinent, highlighting the need for immediate treatment.
Roy D. Patterson, a renowned auditory neuroscientist, has been awarded the Acoustical Society of America's Silver Medal in Psychological and Physiological Acoustics. He made significant contributions to understanding pitch and timbre perception, as well as computational modeling of auditory representations.
A new study published in Restorative Neurology and Neuroscience reports that repetitive sacral root magnetic stimulation (rSMS) can significantly reduce the frequency of nighttime bedwetting. The treatment also improved mental health scores, including social functioning, vitality, and mental health.
A Dartmouth College study reveals that male tree crickets expend the same amount of energy per unit mass while singing, contradicting previous theories on biological trade-offs. The researchers found that faster pulse rates and longer song characteristics do not result in greater calorie burn.
A new study from the University of Chicago Booth School of Business failed to replicate earlier research suggesting a connection between ovulation and racial bias. The researchers tested various social groups, including elderly men, physically disabled men, and gay men, but found no evidence of an association.
Research from the University of Missouri found that cell phone separation can lead to increased heart rates, blood pressure levels, and anxiety in iPhone users. Participants experienced a negative physiological state when separated from their iPhones, impacting puzzle performance.
A recent study found that expressive suppression is effective in reducing negative emotion in Chinese culture, even faster than cognitive reappraisal. The study used high temporal-resolution Event-Related Potentials and a rigorous experimental design to compare the effectiveness of both techniques.
A recent study found that men who viewed images of sexy women felt less connected to others and were less likely to make charitable contributions. Exposure to such images temporarily decreased male consumers' sense of psychological connectedness with others, making them less receptive to ads promoting social benefits.
Researchers at University of Utah found that emotional reactions to film formats are similar. The study used 408 subjects and measured physiological responses to 2-D and 3-D clips from popular films.
A study by Cornell researchers found that nurses exposed to natural light had lower blood pressure, communicated more with colleagues, laughed more, and served patients in better moods. Access to natural daylight and optimized electric lighting can support circadian rhythms and work performance.
New research shows how psychology affects our daily lives, revealing insights into common emotions, love, and meaning. Scientists explored emotional connections to spaces, the impact of micro-moments on well-being, moral questions and myths about life's meaning.
Researchers at Tel Aviv University found that triathletes experience lower pain intensity and have a higher pain tolerance due to a combination of physiological and psychological factors. They were able to withstand pain for longer periods and had better pain regulation, which may be attributed to their attitude towards pain.
Studies reveal that hostile sexism can lead to biased perceptions of partners, negatively affecting relationship satisfaction. Abandoning a goal can also have strong psychological and physiological consequences, including increased stress hormone cortisol levels. A person's social identity plays a crucial role in creative processes, wi...
A new study reveals that teenagers' sensitivity to social evaluation is linked to specific brain areas and physiological responses that peak during adolescence. The research found that late-developing regions of the brain, such as the medial prefrontal cortex, play a unique role in monitoring social evaluative contexts.