Articles tagged with Behavior Disorders
Researchers investigate a molecule in the brain tied to cellular communication, uncovering information about proteins that influence and do not influence alcohol drinking behavior. The study finds that preventing ethanol from interacting with a specific protein does not reduce or increase motivation to consume alcohol.
A new study challenges traditional male-focused autism research by revealing striking similarities in synaptic abnormalities and behavioral patterns between male and female mouse models. This finding emphasizes the necessity of considering both sexes to comprehensively grasp the complexities of autism spectrum disorder.
Researchers found that pancreatic enzymatic replacement improved behavioral function in preschoolers with ASD, including reduced irritability, hyperactivity, and lethargy. The treatment had minimal side effects and demonstrated potential for addressing co-occurring maladaptive behaviors.
A large study found that sleep disturbances in preschool-aged children are strongly associated with both resolved and new cases of emotional and behavioral difficulties. Routine screening and treatment of sleep issues may help improve psychosocial well-being in this population.
A Rutgers study found that mindfulness-Oriented Recovery Enhancement (MORE) can improve women's emotion regulation and impulse control, reducing opioid cravings. The program boosted communication between brain areas involved in controlling negative emotions and drug cravings.
A new study found that adverse childhood experiences are associated with greater muscle dysmorphia symptoms in Canadian adolescents and young adults. Adverse childhood experiences, such as domestic violence and emotional abuse, may lead to body dissatisfaction and the pursuit of muscularity as a coping mechanism.
A new study finds that exposure and response prevention (EX/RP) therapy for OCD improves cognitive control by strengthening connections between brain networks. This breakthrough sheds light on the mechanisms underlying EX/RP's effectiveness in treating OCD, paving the way for targeted therapies.
A case series published in The Journal of Clinical Psychiatry reveals semaglutide's potential therapeutic applications in managing Alcohol Use Disorder, demonstrating significant reductions in AUDIT scores. Further research is needed to validate these findings through larger clinical trials.
Researchers characterized changes in cognitive behaviors, neuronal morphology and gene expression in a tauopathy mouse model. The study found significant decreases in dendritic arborization and synaptic gene upregulation over time.
Researchers tested EMDR, a therapy proven to treat PTSD and depression, to reduce addiction cravings. The study found Addiction-focused EMDR was as effective as cognitive behavioral therapy for cravings, reducing symptoms by clinically significant amounts.
A three-year USDA grant will train healthcare and social workers in five high-risk rural Missouri counties to address childhood trauma and reduce opioid overdoses. The training covers topics such as ACEs, positive childhood experiences, and trauma-informed care.
A patient at OHSU received a single stimulator implanted in the brain to effectively control two life-altering conditions: seizures caused by epilepsy and compulsive behavior caused by obsessive-compulsive disorder. The treatment, known as responsive neurostimulation system (RNS), has dramatically improved Pearson's quality of life.
A new study found that muscle dysmorphia symptoms are associated with increased risk of suicidal thoughts and behaviors among Canadian adolescents and young adults. The study highlights the need for greater awareness and proper identification of muscle dysmorphia symptoms to prevent future suicidal ideation and suicide planning.
A new national study finds that lesbian, gay, and bisexual adolescents in the US are more than twice as likely to report binge eating than their heterosexual peers. Stressors like discrimination and stigma can lead to poor self-esteem and disordered eating.
A six-year study analyzing data from over 15,000 lower-income children ages 2 to 6 reveals higher-than-expected levels of significant behavioral dysfunction. The research highlights the importance of early interventions to prevent behavior problems from escalating.
A long-term study found that changes in core autism characteristics are related to the development of mental health challenges during elementary school years. Restrictive and repetitive behaviors may help reduce anxiety for autistic individuals.
A study found that participants rated women's bodies as slimmer when viewed in selfie photographs compared to external perspectives. The researchers also discovered a link between self-viewing and disordered eating thoughts, suggesting potential harm from social media consumption.
Researchers discovered protein p53's role in regulating sociability, repetitive behavior, and hippocampus-related learning and memory in mice. Lowering p53 levels led to changes in gene expressions related to behavior, while elevated p53 levels were linked to positive learning outcomes.
A phase 3 trial found that an internet-delivered cognitive behavioral therapy program significantly reduced depressive symptoms in patients with multiple sclerosis. The online program, modified for MS, led to a large drop in depressive symptoms compared to a control group.
A comprehensive review of sedentary behavior's effects on health found excessive sitting to lead to insulin resistance, vascular dysfunction, and increased body fat. The study emphasizes the need for more research on effective interventions to reduce sedentary behavior.
A study published in Sleep Medicine found that arousal disorders, including sexsomnia and sleep eating, often go untreated due to a lack of consensus on best treatments. Cognitive behavioral therapy and sleep hygiene have shown effectiveness in managing these conditions, which can result in injuries or weight gain.
A new study uses brain imaging to explore the neural underpinnings of uncertainty processing in OCD, finding that patients struggle with certainty and decision-making, particularly when outcomes are more certain. This understanding may offer new hope for developing therapies targeting uncertainty processing in OCD.
A Northwestern University study found that endogenous cannabinoid molecules released by the brain during stress can calm it down. These molecules activate the same receptors as THC and may provide a natural coping response to stress.
A new survey by USC Street Medicine found that street medicine programs are helping to fill the gap in access to mental health and substance use treatments for unhoused individuals in California. The study suggests that these programs can serve as a strategy to expand access to behavioral health care for people who are unsheltered.
A study of 10,258 US adolescents found that victims and perpetrators of cyberbullying were more likely to experience eating disorder symptoms. Cyberbullying was associated with worrying about weight gain, low self-esteem, and body dissatisfaction.
The Norwegian approach to prison reform focuses on building relationships and trust, reducing solitary confinement. In a US pilot program, residents spent more time outside their cells, with a 74% drop in assaults and an 86% decrease in staff use-of-force incidents.
A study found that teenage smokers have less grey matter in their left frontal lobe, associated with decision-making and rule-breaking. This loss of grey matter may lead to increased impulsivity and a desire for smoking, as well as weaken control over nicotine use.
A new study finds that in-school occupational therapy can create positive learning environments for children with autism by supporting parent-teacher relationships and understanding their unique needs. The therapy helps teachers get to know the child's needs better and facilitate effective communication between parents and schools.
A recent study published in Nature Mental Health emphasizes the need for further research on sex differences in depression. The study, led by Georgia Hodes and Dawson Kropp, aims to uncover effective and sex-specific biomarkers for depression onset and target better treatment options.
A recent study published in Nature Mental Health reveals that amotivation and anhedonia are key factors in determining social functioning among individuals with psychiatric disorders. The research found that these negative symptoms have a stronger impact on social functioning than expressive dysfunction, especially in patients with sch...
A mobile app is being tested to help students with disabilities such as autism, down syndrome, and learning disorders. The app, I-Connect, will enable select students to set goals, track progress, and receive prompts to improve their behavior and engagement in class.
LSU Health New Orleans' School of Nursing has been awarded $2.6 million by the Health Resources and Services Administration to increase nurse practitioners and midwives trained for underrepresented populations, particularly in rural areas. The funding will also enhance curriculum and provide tuition support.
In a new study, Salk Institute scientists discovered that dopamine regulates anxious worm behavior in the presence of nipping predators. The findings illuminate how this dopamine-regulated brain pathway may be related to anxiety and could provide insight into human conditions like PTSD.
Researchers found a disrupted balance between glutamate and GABA neurotransmitters in the brains of people with OCD, which may lead to new treatment strategies. The study also suggests that excess glutamate levels could serve as a biomarker for OCD.
Researchers from HSE Institute of Cognitive Neuroscience examine the brain's reaction to social norms violations and calculate a behavioral index to assess an individual's sensitivity to unfairness. This index can be used to develop personalized rehabilitation programs for patients with various types of behavioral disorders.
An animal study suggests that exposure to endocrine-disrupting chemicals like PCBs during pregnancy may lead to impaired cognitive function in future generations, including attention-deficit/hyperactivity disorder-like behaviors. The study found that grandchildren of rats exposed to these chemicals performed worse on behavioral tasks a...
A MU study found that providing educational information about naltrexone to healthcare professionals increases patient prescriptions for the drug. The study resulted in a 36% increase in patients leaving the facility with a prescription for naltrexone, suggesting better-informed decisions by healthcare professionals.
A University of Ottawa team has discovered a vital role for the VGLUT3 transporter protein in modulating the development of Huntington's disease. The study shows that blocking glutamate release through this protein can lead to an amelioration of the disease progression, offering new hope for potential treatment approaches.
Researchers at the University of Utah Health have made a groundbreaking discovery about the role of microglia in controlling anxiety-related behaviors. The study found that specific microglia populations activate anxiety behaviors while others dampen them, and these cells communicate with neurons to invoke behaviors.
Researchers found volunteering associated with higher odds of excellent health and flourishing in children and adolescents, as well as lower anxiety in adolescents and behavioral problems in children. The study used survey data from across the US to explore the relationship between volunteering and child and adolescent health.
A study by Japanese researchers identifies the involvement of angiotensin II-AT1 and prostaglandin E2-EP1 systems in high-salt-induced hypertension and emotional/cognitive impairment, offering potential therapeutic targets for dementia prevention.
Researchers have identified a novel model and therapy to mitigate the development of REM sleep behavior disorder, which affects over 3 million Americans. Dual orexin receptor antagonists have been shown to significantly reduce dream enactment behaviors, providing a promising new treatment option.
A team of researchers developed a deep-learning model called WearNet that uses Fitbit data to detect depression and anxiety. The study found that WearNet performed better than state-of-the-art machine learning models in detecting these conditions, producing individual-level predictions.
A recent study by Mississippi State University faculty members found that individuals with hoarding tendencies who own multiple pets are at risk of poor animal health. Households with eight or more animals were associated with worse health outcomes for the animals.
A nationwide register-based study found significant increases in psychiatric diagnoses among Finnish children and adolescents during the pandemic, with notable rises in eating disorders, depression, and anxiety. The research highlights concerns about gaps in services and accessibility during times of crisis.
Researchers at UCLA Health discovered that astrocytes, traditionally considered the brain's support system, are involved in obsessive-compulsive disorder-related behaviors. The study suggests that targeting both neurons and astrocytes may be effective for OCD treatment.
A new study finds that childhood symptoms of disordered eating are predictive of symptoms in adulthood for both Black and white women. Black women's symptoms were predicted by earlier ages compared to white women, suggesting cultural and psychological factors may influence symptom presentation.
A new 'enhanced primary care' model has been found to be effective in reducing blood pressure and hemoglobin A1c levels among patients with severe mental illness. The study, conducted at UNC WakeBrook, showed significant improvements in screening for people with severe mental illness compared to usual primary care.
A new study from Weill Cornell Medicine has identified four clinically distinct groups of people with autism spectrum disorder, each with unique brain connection patterns and behavioral traits. The findings highlight the potential for personalized therapies tailored to individual subgroups, which may lead to more effective treatments.
A team of scientists at MUSC identified a key gene that plays a role in the link between long-term stress and a common type of depressive behavior in mice. The study suggests that there may not be one central mechanism by which stress causes depression, but rather multiple pathways connecting stress with different symptoms.
A multidisciplinary team of experts developed a new dual-target DBS approach targeting two distinct brain regions to simultaneously treat OCD and TS. This approach allowed for optimal and sustained improvement in severe symptoms, providing hope for treatment-resistant patients.
Researchers developed a VR imaging system to measure neural activity in mouse brains during behavior, revealing abnormalities in cortical functional network dynamics associated with autism. The system successfully distinguished between autism model mice and wild-type mice based on their brain network patterns.
Researchers at Rutgers University propose a new approach to accurately diagnosing cannabis use disorder, particularly for individuals who use cannabis for therapeutic purposes. The current diagnostic manual may misdiagnose these individuals due to the rapid increase in state-level legalization of medical marijuana.
The Octapharma USA grant supports the Immunoglobulin National Society's breakfast symposium on PANS/PANDAS, a subset of pediatric acute-onset neuropsychiatric syndrome associated with strep. The program will focus on diagnosis criteria, pathogenic mechanisms, and current treatment options for challenging cases.
Researchers at Texas A&M University have developed the first molecular therapeutic for Angelman syndrome, a devastating neurogenetic disorder. The therapy targets an evolutionarily conserved region in the UBE3A-AS transcript and has shown promising results in clinical trials.
A community-engaged approach to research prioritizes the concerns of participating communities, leading to a better reflection of community needs and issues. By incorporating CBPR, researchers can minimize biases and increase public trust in science.
A new study has found that increased rumination is a predictor of greater severity of suicidal ideation in young people with major depressive disorder. The study, published in the Journal of Affective Disorders, suggests that elevated cognitive rumination is associated with lower cortical surface area and suicidal ideation.
Researchers found that Matcha tea powder reduces depression in mice by activating dopaminergic neural circuits and improving mood. The study's results suggest that Matcha's antidepressant-like effects depend on the animal's prior mental state, with stress-susceptible mice showing a significant response.
Research reveals that individuals with OCD exhibit lower-than-normal learning rates when rewards are less than expected, while those with problem gambling display boosted learning from high rewards and blunted learning from low rewards. This study highlights the benefits of using neurocomputational approaches to understand psychiatric ...
Research at Kobe University reveals that endogenous retrovirus activation increases a fetus's susceptibility to autism, leading to differences in brain structure and behavior. The study identifies BTBR/R mice as a more accurate model of autism, exhibiting autistic-like behaviors without reduced learning ability.