Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
A new study published in the American Journal of Psychiatry finds that children's rearing environment has a significant impact on their risk for major depression later in life. Adopted children showed lower risk of depression, regardless of their biological parents' mental health status.
Researchers found that rapid-acting antidepressants share the ability to regulate both synaptic potentiation and reciprocal homeostatic mechanisms, which weaken synaptic strength during sleep. This suggests that slow-wave responses could be a useful measure for determining treatment efficacy and developing novel treatments.
Researchers found that people with depression have impaired mood homeostasis, which can be improved through targeted interventions. The study suggests that training individuals to regulate their mood through daily activities could prevent or better treat depression.
Researchers at Mount Sinai have identified a novel class of genes, specifically LINC00473, that regulate mood and drive sex-specific susceptibility versus resilience to depression. These findings provide evidence for an important new family of molecular targets that could help scientists develop more effective pharmacotherapies.
Researchers at University of Illinois Chicago found increased amounts of unmodified tubulin in depressed individuals' cells compared to non-depressed individuals. Tubulin's modification plays a crucial role in harnessing Gsa signaling molecules, which are involved in neurotransmitters like serotonin.
A study of over 9,500 women veterans found that those with PTSD or moral injury are more likely to experience negative pregnancy outcomes and postpartum depression. The researchers highlight the importance of screening for these conditions in obstetric settings.
The COVID-19 pandemic is causing widespread emotional distress and increasing the risk of developing psychiatric disorders such as depression and anxiety. Healthcare providers are also at risk due to shortages of personal protective equipment and prolonged work hours.
A modified form of tubulin traps signaling molecules, reducing brain messaging in people with depression. Tubulin levels may provide a diagnostic marker and target for antidepressant treatment.
Researchers identify celastrol as a potential therapeutic target for treating winter depression, a condition characterized by low mood and social withdrawal. The study uses medaka fish as an animal model to understand the underlying mechanisms of winter depression.
Researchers at McGill University have identified a key protein, GPR56, involved in the biology of depression and its response to antidepressants. This discovery may lead to more effective treatments for depression.
A study of 519,513 UK adults found a significant correlation between depression and obesity. Antidepressant prescriptions also increased with rising weight, highlighting the need for tailored guidance.
A new form of magnetic brain stimulation, SAINT, rapidly relieved symptoms of severe depression in 90% of participants. The treatment targets the brain's neurocircuitry and has shown promising results in treating people with treatment-resistant depression.
A literature review suggests that depressive disorders in people with HIV/AIDS are vastly underdiagnosed and untreated. Evidence-based recommendations are available to improve assessment and management of these conditions, focusing on proper diagnosis, treatment, and addressing special challenges such as stigma and adherence.
A pilot study suggests that transcranial magnetic stimulation (TMS) is safe and effective in reducing depressive symptoms and improving quality of life for adults with autism and depression. The treatment showed promising results, with 70% of participants experiencing a decrease in depressive symptoms.
A study published in Neurology found that phone-based cognitive-behavioral therapy significantly improves depression, anxiety, and quality of life in people with Parkinson's disease. After three months of weekly sessions, participants showed a significant reduction in depression symptoms and maintained improvements six months later.
A Rutgers University study found that cognitive behavioral therapy can help alleviate depression and improve quality of life for people with Parkinson's disease. The treatment was individually tailored to target negative thoughts and behaviors, resulting in improved mental health status for 40% of participants.
A new longitudinal study examines the depressive effects of emotional abuse and neglect on adolescents, revealing distinct impacts depending on gender and ethnicity. Emotional abuse predicts depression in girls, while emotional neglect affects Hispanic adolescents' symptoms through decreased school engagement.
A nationwide survey of over 230,000 US adolescents found increasing rates of anxiety, depression, and suicidal thoughts among those seeking mental health care. The proportion of adolescent girls reporting treatment or counseling rose significantly, while boys' usage declined.
A new study published in Telemedicine and e-Health highlights the effectiveness of telehealth in reducing depression, anxiety, and PTSD symptoms among COVID-19 patients. The study emphasizes the importance of mental health support, especially via telehealth, to maintain psychological well-being during the pandemic.
Researchers examined the impact of antibiotics during pregnancy and infancy on childhood obesity and found no association. Additionally, a study investigated the effects of bariatric surgery on mental health and recommended managing challenges through evaluation and support.
A study by Flinders University found that bad sleep habits in teenagers are linked to negative thoughts, perfectionism, and an increased risk of depression. The researchers recommend alternative treatments for repetitive negative thinking and perfectionism, including encouraging regular bedtime routines and limiting screen time.
A study published in the Journal of the American Academy of Dermatology suggests that severe acne can lead to depression and anxiety, especially in females. The research highlights the importance of optimal acne management, including isotretinoin treatment, to mitigate these risks.
A new study by Southern Methodist University found that children who assume they are responsible for their mother's sadness or depression are more likely to experience depression and anxiety. This phenomenon highlights the critical role parents play in intervening when children make such comments.
Researchers at Ohio State University analyzed 27 studies on gratitude interventions and found that they had limited value in relieving anxiety and depression. Instead, they recommend treatments like cognitive behavioral therapy for these issues.
Research reveals that mothers with chronic depression in poor rural communities experience increased health problems, distrusted doctors, and a worse outlook on life. Their children also suffer from emotional and behavioral issues due to lack of childcare options and support.
A new study links maternal depression during pregnancy to lower immunoglobulin A levels in infants, linking them to higher risks of infection, asthma, and depression later in life. The research found that even mild depressive symptoms had a significant impact on the infant's immune system.
A preliminary study found that blue light therapy can decrease depression and other concussion symptoms in individuals with mild traumatic brain injury. Participants who received blue light therapy showed significant improvements in depression scores and other symptoms compared to those receiving a placebo.
A computational analysis of Poe's language has revealed that his death was unlikely to have been a suicide. The study found inconsistent patterns of depression markers, contradicting the long-held theory of Poe's self-inflicted death.
A long-term UCLA-led study of Armenian earthquake survivors found that early psychotherapy significantly improved depression and PTSD symptoms in adolescents, with benefits continuing into adulthood. Factors such as social support and chronic medical illnesses also played a role in the development of PTSD and depression.
A new study found that adolescents who spend more time sitting are at a greater risk of developing depression by age 18. The study suggests that even light physical activity, such as walking or doing chores, can reduce the risk of depressive symptoms by up to 10%.
Researchers at Stanford Medicine have developed a brain-wave signature that can predict which individuals with depression are most likely to respond to sertraline, an antidepressant. The study used electroencephalography and AI to identify the pattern in participants before treatment, allowing clinicians to make informed decisions abou...
A new machine learning algorithm, SELSER, has been developed to analyze EEG data and predict individual treatment response to sertraline. The study found that specific brain signals, such as alpha waves, recorded when participants had their eyes open, can reliably identify people likely to benefit from the medication.
A national trial has produced a computer that can accurately predict which antidepressant will work for patients based on their brain activity. This breakthrough may lead to personalized depression treatments using AI and brain imaging.
Researchers at Fujita Health University have discovered a potential biomarker for early-stage depression, highlighting increased levels of anthranilic acid in the blood. This finding shows a strong correlation between serum anthranilic acid levels and the severity of depression.
A new online version of Mindfulness-based Cognitive Therapy (MBCT) has been developed to help treat lingering depressive symptoms and prevent their return. The digital program, called Mindful Mood Balance (MMB), combines mindfulness meditation with cognitive therapy to teach patients adaptive ways of regulating emotions.
Research found that highly stressed pregnant women experience similar brain development alterations as those with prenatal detected heart defects, regardless of their socioeconomic status. The study suggests high maternal stress and depression levels can affect fetal brain structure and function.
A study at the University of Calgary found that deep brain stimulation, targeting a specific region of the brain, reduced depressive symptoms in 50% of participants. Younger patients showed better improvement than older ones, with 30% experiencing complete recovery.
People with acquired facial paralysis experience higher rates of depression and anxiety due to stigma and loss of identity. Research suggests that greater protections against discrimination are needed to alleviate psychological distress.
A new study found a significant association between maternal depression and atopic dermatitis in children, with higher odds of developing the condition later in childhood. The research also suggests that postpartum depression is linked to more persistent disease and increased sleep disturbance among affected children.
Researchers developed a predictive tool to identify adolescents at high risk of depression in young adulthood using data from Brazilian adolescents. The tool demonstrated strong performance in Brazil but weaker results in UK and New Zealand samples due to differences in diagnostic measures, highlighting the need for local adaptation.
A study by Flinders University found rising levels of reported antenatal depression in low and middle-income countries. Antenatal depression is associated with increased risk of preterm birth and low birth weight, highlighting the need for more services, particularly in low-income economies.
A study published in PNAS reveals that the blood-brain barrier's impermeability is linked to depression symptoms and that restoring its integrity may lead to improved treatment outcomes. Researchers found that a decrease in claudin-5 protein and increased HDAC1 enzyme are associated with depressive symptoms.
A new study suggests that an adapted form of low-intensity cognitive behavioural therapy can be effective in helping autistic adults with co-occurring depression. The intervention, called Guided Self-Help, aims to reduce depression by encouraging individuals to schedule activities that boost positive mood and become more aware of trigg...
A new study reveals that brain imaging can improve diagnosis and treatment of mental health disorders by identifying distinct neurobiological signatures. The research used machine learning to analyze the brains of over 1,100 children and adolescents with symptoms of depression and anxiety.
A special issue of Harvard Review of Psychiatry explores new treatments for major depressive disorder (MDD) by examining five key areas, including gender differences, neuroscience-based interventions, the role of the microbiome, opioid-based therapies, and technology in treatment. The research aims to develop more effective treatments ...
A 10-year study found that the prevalence of probable depression and post-traumatic stress disorder (PTSD) symptoms were significantly higher during the 2019 social unrest in Hong Kong compared to pre-2014 levels. The study estimates that mental health-care providers may need to prepare for a 12% rise in demand for public sector services.
A recent meta-analysis published in Cephalalgia highlights the predictors of chronic migraine, including depression, which increases the risk by 58%, and high-frequency attacks, which raises a permanent debate surrounding the diagnostic criteria. The study also found medication overuse to increase the odds of developing chronic migrain...
A study of US high school students found that peer victimization is associated with depression and risky sexual behaviors, including unprotected sex and substance use. Cyberbullying, in particular, predicts increased risky sexual behaviors among adolescent boys, particularly when they are depressed.
A new analysis found that people exposed to higher levels of air pollution are more likely to experience depression or die by suicide. Reducing global average exposure to fine particulate matter (PM2.5) could result in a 15% reduction in depression risk worldwide.
Eating added sugars during the holidays can trigger metabolic, inflammatory and neurobiological processes tied to depressive illness. A minimally processed diet rich in plant-based foods and Omega-3 fatty acids may help alleviate symptoms.
A new study reveals structural brain differences in children at high risk for depression due to parental history of depression. The right putamen region was found to be smaller in these children compared to those without a family history of depression.
A new study found that depression affects approximately one-third of newly diagnosed lung cancer patients, leading to severe symptoms such as pain, hopelessness, and impaired day-to-day functioning.
A new study found that while social media analysis may identify those with depression symptoms, users are concerned about the risks to their privacy. Many respondents were uneasy with the concept of profiling their SM content for depression and feared stigmatisation or misdiagnosis.
Two studies presented at RSNA 2019 used MRI and functional imaging to reveal disrupted blood-brain barriers in patients with major depressive disorder. The findings suggest a link between impaired brain connectivity and emotional regulation, potentially leading to new treatments for depression.
A new study finds that married couples with multiple chronic conditions experience rising depression symptoms, with husbands faring worse when their conditions differ from their wives. The study highlights the importance of recognizing and addressing these dynamics to maintain mental and physical health.
A new study from iPSYCH found that one in five people with depression have suicidal thoughts despite treatment with antidepressants. The researchers suggest that more intensive treatment could lead to better responses in patients who don't respond to medication within the first few weeks.
Researchers found that an inflammatory immune response and altered serotonin levels contribute to severe pregnancy-related depression. The study suggests that targeting this inflammatory pathway could lead to new treatments for perinatal depression.
A single dose of intravenous ketamine was found to have relatively mild and short-lasting side effects in patients with treatment-resistant depression. The most common side effect was feeling strange or loopy, which peaked within an hour and resolved within two hours.
A systematic review and meta-analysis found that bedside optic nerve ultrasound is an accurate diagnostic tool for detecting increased intracranial pressure, particularly in children and adults. The test involves a non-invasive ultrasound of the eye to reflect pressure inside the brain.
Researchers found a significant increase in opioid overdose deaths among younger Medicare patients with disabilities, from 57.4 per 100,000 in 2012 to 77.6 per 100,000 in 2016. Adults with psychiatric diseases, substance use disorder, and chronic pain had higher rates of opioid overdose death.