Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
A new study found that children of mothers with depression have a higher risk of neurodevelopmental disorders, regardless of antidepressant exposure. The study followed over 167,000 children and found a significant association between maternal depression and special educational needs in children.
A prospective study found that stereotactic radiosurgical capsulotomy significantly reduced symptoms of major depression and thoughts of suicide among patients with severe, treatment-resistant psychiatric illness. Benefits were largely sustained over a median follow-up of more than three years.
Research reveals that nearly half of childhood cancer survivors experience symptoms of anxiety or depression as adults. The study found that cognitive functioning, psychological symptoms, and fatigue were significantly affected, with 28% reporting difficulties with cognitive functions.
A large Medicare analysis found that depression is associated with higher cancer mortality, while psychotherapy soon after diagnosis reduces cancer risk. Patients with depression had a 21% lower risk of cancer-specific mortality after receiving psychotherapy within four weeks of their diagnosis.
A SWPS University study investigated the potential of using humour to treat depressive states, finding humour can improve mood and boost resilience, but not during acute phase, when it can worsen mood. The study highlights the importance of tailored humour interventions and caution when using humour with individuals with depression.
A preliminary study led by UC San Francisco found that reducing ultra-processed food intake significantly improved symptoms of depression and anxiety in participants, who reduced their intake by over 85%.
A recent study by the University of Illinois at Urbana-Champaign found that postpartum pain and depression can significantly impact women's ability to care for themselves and their infants. The study highlights the need for better support services and comprehensive monitoring to address these challenges.
A Rutgers-led study of over 414,000 births in New Jersey found a substantially higher risk of infant mortality among infants born to mothers with depressive symptoms. Infants born to mothers with depressive symptoms had nearly three times the risk of death before the age of 1 compared to their counterparts.
Researchers identified a natural antibody, anti-NMDAR1, that may protect the brain after traumatic brain injury, reducing the risk of depression and PTSD. The study found that Marines with higher levels of the antibody had lower depression and PTSD symptoms after a TBI.
A study published in Nature Communications found that living in hotter, more polluted neighborhoods with limited green space increases the risk of frailty, PTSD, and depression among World Trade Center responders. In contrast, greener environments were associated with lower risks of these conditions.
A new UCLA study has found a connection between brain aging and gut biology, suggesting that people's brains may be aging decades before symptoms appear. The study, published in eBioMedicine, analyzed brain scans and stool samples to identify a link between brain communication patterns, gut bacteria, and brain aging.
A new study identifies astrocytes in the brain's fear center as a key player in stress response and anxiety. The research found that restoring the antenna-like structure on these cells can ease stress behaviors, and a potential treatment target has been identified.
Anhedonia, a common symptom of depression and other mental health conditions, may not be solely explained by dopamine pathways, according to a new international expert report. The report calls for more precise definitions, biological markers, and clinical trials targeting anhedonia as a primary outcome.
Serial ketamine infusions have been found to be well-tolerated and significantly effective in treating treatment-resistant bipolar depression, with antidepressant effects comparable to midazolam. The study's results provide promising hope for patients struggling with this condition, highlighting ketamine as a potential therapeutic option.
A new atlas of the brain’s striatum has identified 31 subgroups of neurons, including those involved in addiction, depression, and schizophrenia. The atlas may help scientists develop new drugs to combat these conditions, particularly by targeting specific cell populations affected by Huntington’s disease.
The new study, known as SENTINEL, aims to predict both risk factors and protective factors for depression and suicide using patterns in brain activity and behavior. It will track approximately 210 USC students for up to 36 months, using a combination of lab tests, wearable sensors, and smartphone data.
A survey of 365 Australian adolescents aged 10-15 found that those who began using social media at a younger age reported more symptoms of anxiety and depression. The study suggests that delaying children's first exposure to social media may be a promising policy for protecting mental health.
Researchers found that personalized content from social media algorithms can negatively impact users' mental health by reinforcing negative emotions and thoughts. The study suggests that educating people on critical social media engagement behaviors can help mitigate this effect.
A study published in PLOS Medicine found that women with type 2 diabetes are more likely to develop mental health conditions, while men experience more cardiovascular and renal complications. The researchers analyzed data from 28,720 men and women in the UK, revealing significant sex differences in disease trajectories.
Exposure to suicide attempts within social networks was linked to increased risk of subsequent suicide attempts and higher depressive symptoms in adolescents and young adults. Assessing recent exposure to suicide attempts may help identify high-risk youths undetected through symptom-based screening alone.
Researchers at PolyU developed a screening tool to identify seniors at risk of social frailty, a state of vulnerability linked to poorer health. The Social Frailty 10-Item screening tool assesses five domains and guides practical next steps for care, including referrals to financial or healthcare support.
Research reveals that increased tau protein levels during aging may contribute to the rise of depressive symptoms. The study, published in JNeurosci, suggests that monitoring depressive trajectories in aging populations could complement other measures to help assess risk for neurodegenerative disease.
A study by the University of Oxford has identified the brain mechanisms that help us work out whether the consequences we experience are caused by our own actions or by circumstances beyond our control. The study found that confidence in our own decisions and estimates of external circumstances provide important clues.
Researchers at Columbia University Irving Medical Center found that depression stalls neurogenesis in the adult brain's hippocampus, impairing pattern separation and memory recall. The study identified molecular programs controlling neurogenesis, which may lead to new therapies for depression.
A meta-analysis of randomized clinical trials found that mindfulness-based cognitive therapy is associated with worsening symptoms of depression. The study examined individual participant data from over 13,000 participants, providing evidence for the potential negative effects of this therapy on depression.
A digital wellness program combining guided movement, breathing, and meditation exercises reduced anxiety and depression symptoms in adults with chronic medical conditions. The program also improved quality of life and fatigue, with no significant difference found between the self-directed and telephone-supported versions.
A multisite cohort study of 346 adults receiving psilocybin services in Oregon found significant improvements in depression, anxiety, and PTSD symptoms, as well as enhanced well-being and life satisfaction. The study suggests that Oregon's regulated psilocybin services are generally safe and effective for mental health treatment
A large-scale study on Oregon psilocybin services found sustained benefits for anxiety, depression, and PTSD, with few adverse events. Participants reported lasting improvements in mental health and wellness, and the study provides valuable insights for policymakers considering expanded access to psychedelics for mental health conditions.
A new online CBT therapy approach has been shown to effectively treat depression, with patients reporting significant symptom reductions and improved function. The therapy, which combines therapist-led sessions with online materials, was found to be particularly beneficial for those with barriers to accessing traditional in-person appo...
A large Danish study reveals that women with endometriosis use more anxiety and depression medication before and after diagnosis, with differences persisting even after diagnosis. The study suggests that prolonged pain, uncertainty, and fertility problems may contribute to the mental strain, but an earlier diagnosis may not alleviate it.
Women with multiple long-term conditions face a 20% higher risk of miscarriage and a 69% higher risk of severe nausea and vomiting compared to those with no conditions. The study also found a four times higher risk of anxiety and depression.
A new study suggests that a video game designed to raise teens' awareness of mental health issues can reduce symptoms of depression on par with in-school programs. The game, PlaySmart, was played by 269 students for up to six weeks, with significant reductions in symptoms reported after only six weeks.
Research suggests that childhood trauma weakens pleasure experience through changes in the hippocampus, leading to increased anhedonia. The study found individuals with disrupted hippocampal pathways experienced more anhedonia than those without disruptions.
A cohort study of 1,582,834 veterans with MDD found that most received recommended treatment, but there was an increasing trend in the proportion who did not. This highlights the need to investigate potential undertreatment and examine mental health service availability that influences treatment selection decisions.
A systematic review of 68 studies finds varied psychological responses to collective trauma, with exposure intensity and social circumstances playing key roles. Social connection also offers protective benefits.
A study of 120 women found that severe pelvic floor and anorectal symptoms are associated with more severe depressive symptoms and lower self-esteem. Chronic symptoms can lead to social isolation, reduced participation, and a sense of losing control over one's body.
A new study emphasizes the importance of accessible maternity and psychiatric care for pregnant women suffering from major depressive disorder. The research highlights the need to balance treatment benefits with potential risks associated with SSRI exposure, suggesting a structured approach to decision-making.
Recent studies from the University of Gothenburg found that nicotine use is associated with symptoms of anxiety, depression, and other mental health problems in adolescents. Girls are particularly vulnerable to these effects, including increased risk of worsening sleep problems, low mood, and difficulties concentrating.
Researchers found that meaning in life and healthy digital habits are strong predictors of better mental health outcomes. These factors can be strengthened through interventions, regardless of religious affiliation.
A comprehensive global assessment reveals striking regional disparities in depression-obesity comorbidity, with countries in East Asia and Southeast Asia experiencing rapidly increasing trends. The study projects that the median prevalence of depression-obesity comorbidity will rise to 869 cases per 100,000 population by 2035.
Researchers discovered that depression is associated with a specific area of the hippocampus, independent of Alzheimer's disease risk factors. The study found participants with depression had smaller volumes in the CA23DG region, which plays a crucial role in retrieving memories and distinguishing between similar experiences.
A new study by Penn State researchers found that strong social bonds and public recognition for achievements can reduce suicidal thoughts and behavior among teenagers. The study analyzed data from nearly 200,000 Pennsylvania teens and found that personal connections with family, school, and community can decrease suicide risk.
A study of over 128,000 US adults found that children of divorce had a 41% higher odds of depression in adulthood. Parental mental illness and substance use were key factors underlying this association.
Researchers have developed a new assessment tool to standardize reporting of transcranial magnetic stimulation (TMS) studies. The Transcranial Magnetic Stimulation Reporting Assessment Tool (TMS-RAT) helps compare results, build on each other's findings, and support progress in brain stimulation research. This tool addresses the need f...
A study published in PLOS Medicine found that people with dementia, mild cognitive impairment, alcohol addiction, or psychiatric disorders like schizophrenia show increased brain aging patterns. The researchers analyzed MRI data from over 45,900 controls and compared them to 2,698 patients with different brain conditions.
The Lurie Children's Mood, Anxiety, ADHD Collaborative Care (MAACC) program prepares pediatricians to manage mental health conditions on their own. This enables more children to access care despite the shortage of pediatric mental health professionals.
A new study found that adults with disabilities have more than three times the rate of alcohol use disorder diagnoses compared to adults without disabilities in the US. Adults with serious mental illness and acquired brain injuries had the highest rates of AUD, with men with disabilities having the highest rates.
A new University of Michigan poll reveals that 31% of people aged 50 and over have never heard of any mental health crisis line, while 69% are unfamiliar with 988. Despite this, most participants expressed willingness to use these services in a mental health emergency, highlighting the need for increased awareness-raising efforts.
Subjective olfactory impairment consistently associated with depression, while objective impairment linked to aging and anosmia. The study suggests partly distinct underlying mechanisms for subjective and objective impairments.
A study published in PLOS Medicine found that British Bangladeshi and British Pakistani individuals are more likely to develop multimorbidity, a condition where people experience multiple chronic illnesses simultaneously. The research identified sociodemographic and genetic factors that increase the risk of developing these conditions,...
A new study found that women with unmedicated depression may struggle to regulate body temperature in hot weather, but those taking SSRIs respond similarly to healthy individuals. The research suggests that SSRI treatment can help depressed women tolerate heat stress more effectively.
Depression is associated with a greater tendency to be reinforced by social rewards on Twitter, contrary to laboratory-based findings of blunted reinforcement learning in depression. This suggests potential mechanisms linking social media use to worse mental health outcomes.
Researchers at King's College London discovered a molecule linked to chronic inflammation disrupts brain neuron formation, highlighting a pathway with therapeutic potential for conditions like Alzheimer's disease and depression. High cytokine levels trigger an 'immune alert' state, reducing new nerve cell production.
The e-BOCCHI program, developed to address adolescent loneliness, showed statistically significant reductions in depressive symptoms. Participants demonstrated improvements in help-seeking skills compared to baseline, but modest improvements in loneliness and self-esteem scores.
A new review investigates the impact of aging, stress, and behavior on endocrine dysfunctions in nonhuman primates. The study finds that older monkeys with depression-like behavior exhibit impaired regulation of stress responses and thyroid function, leading to increased disease risk.
A systematic review found that creatine monohydrate may reduce depressive symptoms in people taking standard antidepressants, with two trials showing significant benefits. However, three trials showed no effect, and the evidence is not yet settled due to limitations such as small sample sizes and biased patient enrollment.
Researchers at University of Toyama found three risk factors for mother-infant bonding disorders: difficulty holding a fussy baby, low happiness about pregnancy, and lack of social support. These factors predict increased risks of developmental delays and child abuse.
A new study suggests that functional brain imaging can help guide accelerated transcranial magnetic stimulation (TMS) for depression, leading to improved symptoms and response rates. The approach uses resting-state functional connectivity analysis to identify individualized treatment targets.
Most adults in Singapore living with anxiety or depression are open to receiving support from peers, even if they haven't sought professional help. Peer support is identified as a potentially important complement to existing healthcare infrastructure, offering a community-based pathway to encourage more people to seek help earlier.
Fathers who take longer periods of parental leave, up to 14-40 weeks, are less likely to develop depressive symptoms than those with shorter leave. This is because sustained time at home helps build a closer connection with their child and establishes everyday routines.