Articles tagged with Psychiatric Disorders
A new study shows that a simple nutrition care program can improve nutritional status, physical functionality, cognitive function, and psychological well-being in older adults. The program reduced hospitalizations by 40% and associated costs.
A new study by UCL researchers found that problem drinking is associated with a higher risk of suicide and self-harm, particularly among those with 'probable dependence'. The study also identified signs of alcohol negatively impacting people's lives as risk factors.
The NIHR Global Health Research Centre will collaborate with communities across Latin America to develop low-cost solutions for improving healthcare for non-communicable diseases. The centre aims to strengthen research capacity and provide formal training for local researchers and clinicians.
A new study published in GigaScience has made available an enormous amount of behavioral data from an animal model of obsessive-compulsive disorder (OCD), comprising over 2 years of continuous recording. The data set, which is the culmination of a 15-year study, provides insights into the mechanisms of OCD and potential treatments.
A study found that nicotine from a single cigarette reduces estrogen production in women's brains, which may explain their greater resistance to quitting smoking. The effect was observed in the thalamus, part of the limbic system involved in behavioral responses.
A major new study found that 24% of farmers reported mobility problems, while 31% experienced anxiety and depression. The research, published in BMC Public Health, highlights the need to tackle physical and mental health issues in the agricultural industry.
Researchers found that machine learning models outperformed traditional risk prediction models in predicting suicide-related outcomes. These models can identify patterns associated with suicide risk and have been shown to correctly predict 66% of people who would experience a suicide outcome.
A new study found an association between college student FoMO and maladaptive behaviors such as academic misconduct, drug and alcohol use, and breaking the law. Brief FoMO assessments may be valuable risk prediction tools for counselors assisting students in transition to college.
A new research paper has demonstrated that psychological factors, such as feeling unhappy or being lonely, add up to 1.65 years to one's biological age, significantly impacting overall health and longevity.
A new study proposes reducing toxic proteins in the blood as a potential therapy for Alzheimer's disease. By doing so, it aims to improve memory and learning capacity, as well as correct cognitive impairments. The next step is to test this treatment at a clinical level.
A team of researchers from Japan successfully reconstructed common brain input signals from the firing rates of neurons using a method called superposed recurrence plot. This breakthrough has significant implications for artificial intelligence, neuroscience, and potential treatments for mental health disorders.
The Regional Transition Navigator program aims to connect youth and young adults aged 14-25 with needed resources, emphasizing those at risk of homelessness, human trafficking or substance use disorders. The program's long-term goal is to teach problem-solving skills and provide support for a healthier transition into adulthood.
The NEUROCOV project seeks to understand the interplay between SARS-CoV-2 infection and the nervous system, with a focus on immune response and neuronal functions. The research aims to predict risk for neurological symptoms and develop effective treatments.
Researchers found that circadian rhythm disruption is a common factor among multiple mental health disorders. The study suggests that investigating the molecular underpinnings of CRD could lead to better therapies and treatments for these conditions.
Researchers at Nara Institute of Science and Technology developed a new model of obsessive-compulsive disorder based on principles of reinforcement learning. The model suggests that imbalanced learning between reinforcement and punishment can lead to disordered behavior in OCD. This work helps explain how OCD develops and may be used t...
Researchers found a strong association between ultra-processed food consumption and adverse mental health symptoms, including depression, anxiety, and mentally unhealthy days. The study suggests that the high sugar, salt, and saturated fat content of ultra-processed foods may contribute to these negative effects.
A study by DTU and SSI found that COVID-19 caused a significant loss of healthy life in Denmark, with an estimated 30,000 years lost. The majority of deaths occurred among elderly men, while younger populations were largely unaffected.
A systematic review and meta-analysis of 26 studies involving over 100,000 women found that mothers with a family history of psychiatric disorders are at almost twice the risk of developing postpartum depression. The findings suggest that family history may be a significant risk factor for postpartum depression.
A randomized controlled trial found that virtual museum visits significantly improved the health of seniors stuck at home, reducing social isolation and improving well-being, quality of life, and frailty. The study recruited 106 participants aged 65 and older who attended guided tours online once a week for three months.
A team of researchers from The Mount Sinai Hospital has made a groundbreaking discovery into the genetic and molecular mechanisms that predispose individuals to Alzheimer's disease. They identified 21 candidate risk genes, including SPI1, which regulates microglia and AD risk.
The August issues of American Psychiatric Association journals focus on neurodevelopmental and neurodegenerative illnesses. Featured research includes reports on mental health services for people with serious mental illness.
Analysis of 2015-2018 data reveals that 23.3% of hospital admissions of detained immigrants in Louisiana and Texas relate to infectious diseases, while 16.6% arise through psychiatric illness. The study found a significant correlation between immigration detention and increased healthcare utilization.
A new study shows that telehealth, particularly audio-only visits, helped keep VA patients on medication for opioid use disorder during the pandemic. Phone visits also played a key role in reducing dropouts from care.
Low to moderate stress levels may enhance cognitive functioning and reduce the risk of developing mental health disorders. Participants who experienced low to moderate stress demonstrated better coping mechanisms and improved neurocognitive abilities.
A new analysis of service dog-veteran pairs found that lower dog excitability and closer relationships between veterans and their dogs are associated with reduced PTSD symptoms. Better mental health outcomes were also linked to perceptions of easy care for the dog and more frequent interactions initiated by the veteran.
A comprehensive review of research on serotonin and depression found no link between the two, contradicting long-held theories. The study suggests that antidepressants' effectiveness may be due to managing stressful life events rather than correcting chemical imbalances.
The article highlights key health considerations for Ukrainian refugees in Canada, including timely access to care and trauma-informed approaches. Key gaps in the Canadian healthcare system include lack of universal access to interpreters and coordinated care across services.
A study found that young adolescents who were targets of cyberbullying were more likely to report suicidal thoughts and attempts, distinct from traditional offline bullying. Cyberbullying was associated with an independent risk factor for youth suicidality, highlighting the need for online screening and interventions.
A new cross-disciplinary paper from Edith Cowan University suggests that tourism can provide real health benefits for those with mental health issues or conditions. Lead researcher Dr. Jun Wen found various aspects of going on holiday, such as social meals and physical activity, could have a positive impact on dementia patients.
A new study by an international group of researchers has found substantial reductions in grey matter in people with anorexia nervosa, a condition characterized by severe food restriction and low body weight. Early intervention and treatment can help the brain repair itself, according to the research team led by Dr. Paul M. Thompson.
A new study found that college students reported a higher incidence of unacceptable thoughts and fear of contamination during the pandemic. The study also revealed consistent OCD symptoms across genders, adding to the growing research on mental illness among college students.
A study published in Cell Reports Medicine has identified an autoantibody that may cause schizophrenia in some individuals. The researchers found that this autoantibody caused schizophrenia-like behaviors and changes in the brain when injected into mice, highlighting a potential new direction for diagnosis and treatment.
A recent Oregon State University study found that COVID-19 patients had a 25% increased risk of developing a psychiatric disorder in the four months following their infection. The study matched 46,610 COVID-19 positive individuals with control patients and found a significant increase in anxiety disorders but no change in mood disorders.
The June issues of The American Journal of Psychiatry and Psychiatric Services address mental health disparities and structural racism. These journals provide a platform for collaborative responses to behavioral health emergencies, shedding light on important topics in the field.
A team of researchers has developed a novel method using infrared imaging to assess glymphatic function, which is crucial for understanding neurological conditions. The technique allows for the measurement of temporal dynamics of glymphatic functions and provides insights into brain fluid exchange and clearance.
A new study found that deaths from alcohol use disorder increased dramatically during the pandemic, with a 25% higher rate in 2020 and 22% higher in 2021 compared to projected rates. Young adults aged 25-44 experienced the steepest upward trend in alcohol use disorder mortality.
A study found that high blood adenosine levels at 15 days of life correlated with white matter lesions and brain injury in very low birth weight premature infants. Adenosine may play a role in oligodendrocyte maturation and neuronal development, suggesting its potential as a biomarker for complications of prematurity.
A follow-up study published in The Lancet Respiratory Medicine found that half of people hospitalized with COVID-19 have at least one symptom two years after infection. Long COVID symptoms persist, affecting quality of life, mental health, and healthcare use.
A study of over 8 million adults in England found significant increases in neuropsychiatric illnesses after hospitalization for COVID-19 or other severe acute respiratory infections. Risks were similar for both conditions.
A new study identifies 152 genetic variants shared across multiple psychiatric disorders, including schizophrenia and bipolar disorder. This finding could lead to the development of therapies addressing multiple disorders with one treatment.
Researchers at the University of South Florida conducted a comprehensive review of data on 25,000 Canadians and found that long-term well-being is a realistic goal for some patients with mental illnesses. The study revealed that symptoms only correlate modestly with well-being, and that earlier treatment may improve outcomes.
Researchers at Tokyo University of Science identify brain regions and signaling pathways involved in fear extinction via delta receptor activation. The study suggests a potential therapeutic agent for post-traumatic stress disorders by suppressing fearful memories.
A new study found that antidepressant use over two years does not significantly impact physical or mental health-related quality of life in individuals with depression. Long-term studies are needed to evaluate the effects of non-pharmacological interventions.
A study of 263,000 fully vaccinated Veterans Affairs patients found an association between psychiatric disorder diagnoses and increased incidence of SARS-CoV-2 breakthrough infections. The findings suggest that individuals with pre-existing psychiatric conditions may be more susceptible to severe COVID-19 outcomes.
A new study published in PLOS ONE finds that high and very high cardiovascular risk are associated with depressive symptoms, especially in women. The researchers used data from a Mediterranean Diet trial and found that participants with higher cardiovascular risk had lower depressive status scores after following the diet.
A new study by researchers at the University of Birmingham has identified two distinct brain structure patterns associated with poor outcomes in patients with recent onset psychosis and depression. The study used MRI scans to analyze grey matter volume and found that lower volumes were linked to poorer outcomes, while higher volumes we...
A new paper by an Oregon State University-led research team provides a scientific framework to shape the rollout of a program in Oregon allowing the use of psilocybin for therapeutic reasons. The research highlights the importance of Indigenous traditions and safety guidelines for using psilocybin-containing fungi.
The BrainChart platform benchmarks brain development based on MRI data from over 100,000 individuals, creating a standardized chart like those for height and weight. The tool identifies previously unreported neurodevelopmental milestones and provides a common language to understand brain images from different sources.
A study on women-only Alcoholics Anonymous meetings in Brazil found that participants experienced rejection and loneliness due to social stigma. The women-only format provided a safe space for self-expression and reclaimed dignity, differing from mixed meetings where men-focused testimonials prevailed.
A study published in Nutrients found distinct bacteria and metabolomes associated with each personality trait, including mental energy and physical fatigue. The research team discovered unique gut bacteria profiles for different energy and fatigue traits.
A recent Sri Lankan twin study reveals that genetic factors contribute to approximately one-third of the variation in depressive symptoms, while environmental influences account for around two-thirds. The study also found a strong association between depressive symptoms and health-related quality of life.
A systematic review of animal studies suggests that regular caffeine consumption can increase attention and retention capacity in people with ADHD. The study found improved concentration, learning benefits, and memory improvements without adverse effects on blood pressure or body weight.
A new study found that integrating behavioral health into pediatric primary care at federally qualified health centers increases access, timeliness of care, and diagnostic rates of ADHD among diverse children. The model resulted in higher follow-up rates with behavioral health clinicians and reduced polypharmacy.
Mayo Clinic researchers propose a novel computational model that links Alzheimer's disease symptoms to brain anatomy, revealing a complex relationship between mental processing and brain function. The model uses machine learning to analyze patient brain imaging data and compresses complex brain anatomy into a conceptual framework.
A recent brain imaging study has found evidence of weakening connections between key brain areas in adolescents at high genetic risk of developing bipolar disorder. This study suggests that early intervention strategies may be effective in preventing the progression towards major changes in the brain.
Researchers report promising results from a phase 3 clinical trial of MDMA-assisted therapy for post-traumatic stress disorder (PTSD), with two-thirds of participants no longer meeting the diagnostic criteria. The therapy showed better effect sizes than selective serotonin reuptake inhibitors (SSRIs) and was equally effective in treatm...
This cross-sectional study investigated the association between adverse childhood experiences and poor neuropsychiatric health in former NFL players. Football-related concussions were found to be significantly associated with increased risk of dementia and poor neuropsychiatric health among these athletes.
According to a systematic review of over 16 million young people from 25 countries, children with disabilities experience higher rates of violence, including physical, sexual, and emotional abuse. The study highlights the urgent need for collaborative efforts to raise awareness and strengthen prevention efforts.
A recent study found that stimulating reactive astrocytes promotes the elimination of toxic protein aggregates in Huntington's disease. This cooperative mechanism between neurons and astrocytes holds promise for potential treatments.
Brainwide association studies need thousands of individuals to yield higher reproducibility, as smaller samples often uncover strong but spurious associations. Larger sample sizes lead to more likely reproductions of correlations, with effect sizes decreasing as the number of participants increases.