Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
A study reveals a link between depression and severe inflammatory bowel disease (IBD) symptoms, as well as reduced emotional recognition in individuals with IBD. Psychological interventions targeting these biases may be effective in preventing or treating depression in high-risk patients.
A large population-based study found that antidepressants significantly reduced mortality by 35% in patients with diabetes and depression. This significant reduction highlights the importance of addressing depression in individuals with diabetes, a condition where two to three times more people are at risk of depression.
A new study from the University of Bristol found that childhood bullying is strongly associated with trajectories of depression that rise at an early age. Children who continued to show high depression into adulthood were also more likely to have genetic liability for depression and a mother with postnatal depression.
A significant decrease in depression cases was observed after CPAP treatment for sleep apnea in patients with cardiovascular disease. The study found that CPAP treatment had a broader benefit of preventing depression, independent of improved sleepiness.
A new study published in the journal Emotion found that teenagers who can precisely label their negative emotions are better protected against developing depressive symptoms. This ability, known as negative emotion differentiation (NED), helps individuals regulate their emotions and respond to stressful life events more effectively.
Increased visceral fat is associated with reduced brain structure and storage capacity, but oestradiol hormone protects women's brains in mid-life. Low oestradiol levels are linked to weaker memory performance during this age range.
A new study found that focusing on unfulfilled hopes and aspirations can lead to increased emotional vulnerability and psychological distress. In contrast, acknowledging duties and responsibilities without excessive negative thinking may alleviate anxiety but not depression.
Researchers found that antidepressant treatment, rather than depression itself, leads to reduced neural responses and empathy towards pain in patients. This effect may help patients recover from social interactions more easily.
A study from Penn Medicine and Stony Brook University found that language in Facebook posts can identify conditions such as diabetes, anxiety, depression, and psychosis. The researchers analyzed nearly 1,000 patient profiles and built models to predict disease using post language alone or combined with demographic data.
A new study using electrical stimulation to treat epilepsy found that brain activity can be predicted by monitoring changes in neural connectivity. Repeated sets of stimulation led to progressive changes in the brain's response to simulation, suggesting rapid reorganization of brain structure.
Research found that participants who shifted their sleep/wake timings could bring forward their bedtime and wake-up time by two hours, leading to improvements in depression, stress, and daytime sleepiness. Participants also reported better mental well-being and increased cognitive performance during the morning.
A new study suggests that sleep disturbances are associated with mental health problems among survivors of a natural disaster, even two years after the event. The research found significant positive correlations between sleep disturbances and post-traumatic stress disorder (PTSD) and symptoms of depression.
A new Northwestern University study suggests that parents of depressed teenagers should also receive counseling to address their marital relationships and parent-child conflicts. The research found that while the teenager's depression was being treated, parental marriages and conflict remained stable, but worsened after treatment ended.
A new study suggests that abnormal chemical changes in specific brain areas may cause functional motor symptoms, which can be treated with medications modulating glutamatergic activity. The study found increased levels of glutamate and glutamine in the limbic areas of people with these symptoms.
A small randomized pilot study found that lower-amp ECT was as effective as standard amplitude ECT in treating suicidal thoughts, with faster relief and fewer cognitive side effects. Patients receiving low amp ECT also experienced higher degrees of relief from depressive symptoms.
Researchers found that Cdk5 kinase hyperfunction alters the signalling pathway of DARPP-32/β-adducin in the nucleus accumbens brain region, leading to depressive-like behavior in Huntington's disease models. The study suggests new molecular pathways for treating depression in people with Huntington's.
A new study demonstrates the effectiveness of cognitive behavior therapy in managing common menopause symptoms. The treatment significantly improved hot flashes, depression, and sleep disturbances, while also providing long-term benefits.
A study by McLean Hospital researchers shows that CBM-I, a way to change mental habits without visiting a therapist, can be effective when combined with CBT in an acute psychiatric setting. The smartphone app version of CBM-I has great promise for individuals with depression, anxiety, and other mental health conditions, offering on-dem...
Research finds that anxiety disorders are linked to an increased incidence of seasonal and perennial allergies. The study also reveals a positive correlation between perennial allergies and depressive episodes. Furthermore, the team found no significant influence of psychological factors on food and drug allergies.
A research team at DGIST discovered that changes in hippo campal mossy cells play a crucial role in the treatment efficacy of serotoninergic antidepressants. This finding contributes to the development of next-generation antidepressants with enhanced effects and speed.
Depression and mental health problems are spreading through close social networks, with traditional face-to-face contacts unraveling. Experts advocate for 'social prescribing' to engage patients in positive activities within their networks to combat rising suicide rates.
Researchers at University of Malaga identify a fragment of the brain molecule Galanin as involved in anhedonia, a key symptom of depression. The study suggests potential new therapeutic strategies for treating depression and related addictions.
A new study published in the American Journal of Psychiatry supports the effectiveness and safety of esketamine nasal spray for treating moderate to severe depression in people who have not responded to previous treatment. The study found significant improvements in depression symptoms within 24 hours of taking the medication.
A new study reveals that specific brain regions, including executive function areas and sensory monitoring zones, moderate both depressive mood and physical pain. The research found that individuals with higher levels of depressive mood exhibited increased sensitivity to pain and heightened activation in these brain regions.
A mindfulness-based parenting intervention has been shown to decrease depression symptoms in mothers with opioid use disorder, particularly those with moderate to severe depression symptoms. The study, published in Issues in Mental Health Nursing, found that the intervention was a practical alternative to pharmaceutical treatment.
Researchers at Penn Medicine found that Twitter users with depression and anxiety tend to post less vivid photos with lower aesthetic values, often featuring grayscale images of their faces. The study's lead author noted that this 'flat affect' is characterized by reduced expression and displays of emotion.
A new study published in the Journal of Mental Health found that people are almost twice as likely to correctly identify signs of postnatal depression in women than in men. The research involved 406 British adults and found that participants were less likely to say there was something wrong with the male, compared to the female.
A new study found a significant association between digital media use and depression among Chinese adolescents. The research suggests that excessive screen time, particularly online activities, is a major risk factor for depression, while spending more time on non-screen activities can reduce symptoms.
A new study published in Neuropsychopharmacology suggests that early life adversity can lead to negative thinking patterns and impairments in reward-related cognition. This can increase the risk of developing depression, particularly as it affects how individuals process emotional information.
Researchers found that electroconvulsive therapy corrects brain networks associated with learning and thinking impairments in individuals with depression. ECT reconfigures brain networks that promote flexibility in how people remember events, helping them cope better with daily challenges.
A new study found that a serotonin shortage in the gut can cause constipation, similar to depression, and that treatment increasing serotonin levels may alleviate both conditions. The research suggests that slow-release 5-HTP therapies could treat related brain-gut disorders.
Research found that individuals with depression who experienced stress in the previous 24 hours had worse endothelial function. The study also linked stress to more severe symptoms of depression and poor vascular function.
A six-week web-based intervention has been shown to significantly improve anxiety, depression and psychosocial well-being in heart-failure patients. The program combined psychological and medical help, was found to have lasting benefits and can be integrated into routine healthcare.
A new study at Northwestern University found that teaching happiness skills to dementia caregivers reduces their depression, anxiety, and improves physical health. The intervention, called LEAF, increased feelings of happiness and positivity among caregivers after six weeks.
A Rutgers University study found that depressed children admitted to the hospital for other illnesses stay longer, pay more, and are at a greater risk of death. The researchers suggest that routine screening, improved mental health programs, early diagnosis, and prompt treatment could reduce these burdens on hospitals.
The researcher will collect data from 1,500 patients using prescription opioids to identify factors that may increase the risk of opioid-related depression. Long-term opioid analgesic use is associated with increased risk for depression and impairs depression treatment and recovery.
A nationwide study published at the European Congress on Obesity found that children and adolescents with obesity are more likely to develop anxiety or depression compared to their peers. The study, which analyzed over 12,000 Swedish children, revealed a clear increased risk of anxiety and depressive disorders in those with obesity.
New study finds a modest increase in depression treatment rates, but non-financial barriers persist. Medicaid expenditures for mental health conditions have increased significantly, while uninsured individuals experience a decrease in care.
A Rutgers-led study found that a two-hour introductory mindfulness class can be just as effective as an eight-week immersive course in reducing stress and depression among medical students. The research suggests that even brief meditation practices can lead to improved mental well-being, making it accessible for time-crunched individuals.
Researchers found ketamine restores functional connectivity and ensemble activity of neurons and eliminates depression-related behaviors. Dendritic spine formation is crucial for maintaining remission, but its slow process may indicate that it's a consequence of ketamine-induced rescue of prefrontal cortex circuit activity.
Researchers found that ketamine restores dendritic spines in the prefrontal cortex of mice with depression-like behavior. Healthy dendritic spines are crucial for long-term antidepressant effects, suggesting interventions to enhance their survival may be helpful in sustaining ketamine's benefits.
A new method calculates aggregated genetic risk for depression, identifying young people at highest risk before symptoms emerge. The polygenic risk score is linked to childhood abuse, offering hope for targeted interventions and prevention strategies.
A meta-analysis of international studies found that anti-inflammatory medicine can have a beneficial effect on symptoms of depression. Six different medications showed an antidepressant effect, and the results were present when compared to a placebo in patients with physical diseases and depressive symptoms.
Abnormal brain network interactions found in adults with major depressive disorder, associated with childhood trauma and current symptoms of depression. Traumatic experiences alter connectivity in multiple resting-state networks, including those involved in attention and sensory processing.
A University of Guelph study found that the circadian mechanism affects cognition and mood in heart failure patients, suggesting ways to prevent and treat both conditions. The research may lead to new strategies to improve patients' quality of life.
A new University of Colorado Boulder study found that the 18 most highly-studied candidate genes for depression are no more associated with it than randomly chosen genes. The research suggests that depression is influenced by many variants, each having a miniscule effect, and challenges previous 'candidate gene hypotheses',
A new study found that HIV-infected veterans with elevated depressive symptoms have a 23% higher mortality risk compared to those without HIV. In contrast, depression was not significantly associated with increased mortality in HIV-uninfected individuals.
Researchers at UMSOM have discovered a crucial receptor called mGlu2 that is critical to the mechanism of fast-acting antidepressants like ketamine. The discovery could lead to better treatments for depression by understanding how the brain reacts to Ketamine.
A study published in The BMJ suggests that non-surgical brain stimulation techniques, such as ECT and rTMS, may be effective as alternative or add-on treatments for adults with severe depression. However, more research is needed to fully understand their benefits and potential side effects.
A recent University of Michigan-led study found that mothers of fussy babies are at a higher risk of experiencing depressive symptoms. The study explored whether a baby's level of prematurity in combination with infant fussiness influences the severity of maternal depressive symptoms.
A two-year observational study found childhood maltreatment associated with altered brain structure and increased risk of clinical depression relapse. The study identified a link between childhood trauma and reduced surface area in the insular cortex, a part of the brain involved in emotion regulation.
A new study from Washington University in St. Louis found that involvement in team sports is related to greater hippocampal volume and reduced depression in boys, but not girls. The study suggests that the social interaction and structure provided by team sports may contribute to these benefits.
A Rutgers study found that clinicians are more likely to misdiagnose African-Americans with schizophrenia, overlooking depressive symptoms and emphasizing psychotic ones instead. The study suggests a need for screening major depression when assessing black patients for schizophrenia.
A large-scale study by Sussex psychologists found a clear link between early adulthood depression and anxiety with decreased memory function in midlife. Accumulating symptoms over three decades predicted linear decline in memory function by age 50.
A recent study published in Neuropsychopharmacology found that deep brain stimulation provided significant reduction in depression severity and improved quality of life for patients with treatment-resistant depression. The therapy showed excellent results over one year, with most patients experiencing relief within days.
Researchers at University of Cambridge found link between chronic inflammation and increased risk of depression and heart disease. Inflammation-related proteins IL-6 and CRP were identified as biomarkers for depression.
A Johns Hopkins study found that 80% of participants experienced improvements in anxiety and depression after using synthetic psychedelic 5-MeO-DMT. The short-acting effects of the substance may make it easier to use as an adjunct therapy, with potential benefits for individuals experiencing clinically significant negative mood.
Researchers found that systematic depression screening after a heart attack did not impact patients' quality of life. Depression was identified in about 7% of screened patients, and interventions such as medication, phone-based psychotherapy sessions, or a combination both were shown to be effective in reducing depressive symptoms.
Men undergoing hormonal treatment after prostate removal are 80% more likely to suffer from depression, according to a study presented at the European Association of Urology congress. The treatment is given to control tumor growth, but it may also affect men's well-being.
A research collaboration between Columbia University and a genomicist has identified specific genetic pathways associated with antidepressant resistance. The team hopes to develop new treatments that can circumvent resistance in millions of people who do not respond to current medications.