Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
Researchers found that excessive social media use is related to depression and secondary trauma, suggesting taking a break may promote well-being. Over half of respondents reported some level of depression, while more than half experienced increased hand washing and face mask use as a result of social media.
A significant percentage of women continue to value sex throughout midlife, with factors like ethnicity, health, and depression symptoms affecting their interest. The study identified three distinct trajectories in importance of sex with aging, with black women and those with higher education maintaining high levels of importance.
The anterior cingulate cortex region 'area 32' relays information between cognitive and emotional brain regions, enabling emotional equilibrium. In depression, this balance is disrupted, with an overactive area 25 leading to negative emotions and rumination.
Researchers found that abnormal amyloid deposits were present in fewer older adults with major depression compared to non-depressed control subjects. However, the study suggests that depression is still a risk factor for cognitive decline, but through a mechanism other than amyloid deposition.
A study published in Frontiers found that fathers who spend more time with their infants, have higher parenting self-efficacy, and provide greater material support experience lower rates of depressive symptoms. This early involvement is associated with increased feelings of competence and satisfaction as a parent.
A new study suggests that positive messages about being Black can decrease symptoms of depression in Black girls, while negative messages increase the risk. The research highlights the importance of avoiding negative stereotypes about Black women and incorporating gender-specific messages into mental health programs.
Patients with a first-time depression diagnosis have an increased risk of worsening and requiring hospitalisation if they have previously been treated for a physical disease at a hospital. The risk is also influenced by age and the number of physical diseases, with more diseases under 65 increasing the risk.
A clinical trial is underway to test psilocybin therapy for depression in cancer patients. The study aims to investigate the combination of individualized treatment and group administration to provide long-term relief from depression symptoms.
A new study found that depression is associated with increased inflammation and metabolic changes, but not anxiety. The research used blood samples from over 300 people with depression and anxiety to identify biochemical markers, revealing distinct patterns of lipid metabolism and immune system involvement.
Researchers discovered that monitoring brainwaves during REM sleep can predict which patients will respond to antidepressants, allowing for earlier treatment changes and improved outcomes. This breakthrough has significant implications for treating depression, particularly for those at risk of suicide.
A pilot study found that measuring 24-hour heart rate can reliably indicate whether someone is depressed, providing an early warning and rapid indication of treatment effectiveness. The study also identified a link between heart rate variability and response to ketamine treatment.
A new study from Binghamton University found that children with social anxiety are more likely to develop depression, especially those whose mothers have a history of depression. The researchers suggest that the combination of these risk factors may be particularly insidious.
Older caregivers of newly diagnosed dementia patients experience a 30% increase in depressive symptoms, which persists over two years. This is significantly higher than those without a partner diagnosis, with an additional 27-33% increase depending on the length of caregiving time.
A new study by Indiana University researchers found that older adults experienced increased depression and loneliness during the COVID-19 pandemic. However, having close social networks served as a protective factor against negative mental health outcomes for some.
A study from the Danish psychiatry project iPSYCH identified genetic risk factors for developing bipolar disorder and psychoses among people with depression. The results may contribute to ensuring correct diagnosis is made earlier, leading to better treatment outcomes.
A WVU-led study is testing online treatments for mild to moderate symptoms of anxiety and depression among West Virginians. The one-year project aims to provide immediate relief and assess patient progress over three months.
Researchers studied 66 young adults with major depression, finding aerobic exercise reduced depressive symptoms by 55%, while light-intensity stretching had less effect. People with better reward processing at baseline were more likely to respond to exercise treatment.
A Danish study found that none of the most common high blood pressure medications increase depression risk, while nine lowered it. The medications enalapril and ramipril, amlodipine and other calcium antagonists, and beta-blockers like propranolol lowered depression risk.
A longitudinal study of 167 children found that early adversity increases the risk of depression by flattening testosterone slopes, leading to reduced hippocampal growth and increased emotion dysregulation. The findings suggest a need for interventions targeting mental health problems resulting from early poverty.
A study found that older adults with pre-existing major depressive disorder demonstrated resilience to the stress of physical distancing and isolation during the pandemic. They used coping strategies such as maintaining regular schedules, distracting themselves from negative emotions, and using mindfulness.
Researchers found that depression is an intrinsic part of early phase psychotic disorders and suggest targeting depression as a key factor in treatment. The study suggests antidepressants alongside anti-psychotic drugs could be an effective additional first-line treatment for psychosis.
Researchers from Massachusetts General Hospital identified social connection and reducing sedentary activities like TV watching as valuable targets for preventing depression. The study found that frequency of confiding in others, visits with family and friends, were strong protective factors against depression risk.
A new study has pinpointed the five most likely causes of post-traumatic stress in police officers, highlighting the importance of genetic and emotional differences. The research identified specific causal factors, including a tendency to startle easily, anxiety, depression, and genetic mutations, which can contribute to the developmen...
New research found prenatal depression alters child's brain connectivity, with weaker white matter connections linked to increased aggression and hyperactivity in male children. The study suggests a need for better prenatal care to recognize and treat prenatal depression.
A large randomized clinical trial involving over 18,000 participants found no significant benefit from vitamin D supplementation in preventing depression or improving mood. The study's results confirm longstanding questions about the effectiveness of vitamin D in reducing depression risk.
Research by University of Arkansas sociologists found increased levels of depression, anxiety and suicidal tendencies during the early months of COVID-19's spread. Fear was identified as a key predictor of mental health outcomes, with higher concentrations of confirmed cases and death rates associated with increased individual fear.
Researchers found that nearly 40,000 people who received Botox injections for various reasons reported significantly lower rates of depression compared to patients undergoing different treatments. The study suggests a complex mechanism underlying the antidepressant effects of Botox.
A new study reveals that healthcare professionals in the US are at higher risk of experiencing mental health challenges, including depression and anxiety, due to COVID-19. The study found that on average, healthcare workers reported enough symptoms of depression to be clinically diagnosed.
Researchers found that teenagers who pay more attention to sad faces are more likely to develop depression, especially when stressed. Greater sustained attention to negative stimuli was linked to greater depressive reactions to real-world stress.
A new study published in JAMA Network Open found that maternal depression during and after pregnancy significantly increases the odds of depression in offspring during adolescence and adulthood. The research, which examined over 15,000 children, shows that perinatal depression can have a lasting negative impact on mental health.
Researchers have found genes related to inflammation and stress that may help tailor treatments for depression. These findings support the idea that patients with treatment-resistant depression have heightened inflammation compared to those who respond to medication.
A recent survey by Aarhus University found that the general psychological well-being of Danes improved by the end of April, with a 6% increase in those scoring above 80. The study suggests a plausible correlation between pandemic intensity and psychological well-being.
A meta-analysis of 62 studies and 44,000 participants reveals that eight specific types of early life stress are associated with an increased risk of developing depression in youth. These include emotional abuse, poverty, and death of a family member, while others like sexual abuse and physical abuse show stronger links to the condition.
A McLean Hospital study found that esketamine is not currently cost-effective due to its high price, but it can be effective for patients with treatment-resistant depression. The study suggests that the price of esketamine needs to fall by more than 40% to make it a viable option.
A new pilot study found that three military veterans with PTSD experienced marked improvements in symptoms after inhaling a single dose of 50% nitrous oxide and 50% oxygen. The effects, however, were not consistent across all patients, and further research is needed to determine the treatment's efficacy and optimal dosage.
A large study analyzing living patients found an association between repeated head impacts and later-life symptoms of depression and cognitive decline. The study revealed that exposure to repetitive head impacts had a stronger effect on depression symptoms than traumatic brain injury alone.
A study published in the Journal of Child Psychology and Psychiatry found a significant link between poor sleep and teenage depression. Teenagers who experienced depression reported both poor quality and quantity of sleep, while those with anxiety had poor quality sleep only.
A new study found that depressive and anxious symptoms are linked to reduced opioid receptors in the brain, which can be an important mechanism in treating depression. The study, conducted with Positron Emission Tomography (PET) scans, suggests that drugs affecting the opioid system may help treat depression.
A global study found a 20% increase in cardiovascular events and death among middle-aged participants with four or more depressive symptoms. Depression is now considered an important risk factor for heart disease and early death alongside traditional factors like smoking and high blood pressure.
A new study from University of Kansas psychologists identifies difficulty getting to sleep and worrying prior to bedtime as significant predictors of post-trauma nightmare occurrences. The research aims to help survivors reduce or avoid nightmares using these findings in a clinical setting.
A study published in Molecular Psychiatry shows that fish oil creates an antidepressant response when tested in patient-derived adult stem cell models. Researchers found that the treatment works through a different mechanism than prescription antidepressants.
A new study published in JAMA Network Open reveals a sharp rise in mental health symptoms among Chinese medical residents in Shanghai during the first month of the COVID-19 pandemic. The study shows that depression and anxiety symptoms worsened, with fear of workplace violence doubling compared to previous years.
Researchers at Karolinska Institutet have identified a key target for ketamine: specific serotonin receptors in the brain. The study found that low doses of ketamine increase the number of these receptors, reducing the release of serotonin and increasing dopamine levels.
A study found that nearly three-quarters of people with depression also suffered from anxiety, leading to a higher risk of long-term depression. The researchers highlight the need for integrated anxiety screening and culturally adapted therapies to address this complex combination of mental health issues.
Researchers found that people who believe depression is biologically caused tend to think it is more severe and long-lasting, but are also more optimistic about treatment. Those with a genetic or brain-related perspective on depression are less likely to hold negative attitudes towards individuals with the disorder.
Researchers found that somatostatin neurons, involved in emotional processing and addiction, are impacted by alcohol withdrawal. Targeting these neurons may be a viable candidate for treating depression related to alcohol withdrawal.
A study found that higher spirituality in stroke survivors was associated with better quality of life, even when caregivers reported depression. Spirituality played a protective role in illness, and its importance should be recognized by health professionals.
Some common mental disorders like depression, anxiety, and PTSD might not be disorders at all but responses to adversity. Researchers suggest treating the underlying social causes rather than just the symptoms with medication. This approach could lead to more effective solutions for conditions like ADHD and depression.
IntelliCare, a free mobile app, significantly reduces anxiety and depression in individuals struggling with the pandemic. The app offers targeted content, exercises, and strategies to help users manage stress and improve mental health.
A new study found that depression symptoms are associated with reduced cognitive control in individuals with autism. The researchers used a picture-word Stroop test to assess proactive control, which is the ability to plan and prepare how to direct attention. Participants with autism who had more symptoms of depression showed less abil...
A systematic review and meta-analysis of 19 international clinical trials found that yoga eases depressive symptoms compared to usual treatment, self-help, or no current treatment. The more weekly sessions completed, the greater the effects on easing depressive symptoms.
New research from the University of South Australia shows that movement-based yoga can significantly improve mental health for individuals with a range of mental disorders. The study, which examined 19 studies across six countries, found incremental benefits with increased yoga practice.
A recent survey found that cardiothoracic surgeons are highly satisfied with their jobs, despite external pressures, and are eager to attract new talent to the specialty. The demand for cardiothoracic surgery is expected to increase due to an aging workforce and growing patient needs.
A global study of over 350,000 teens reveals that lack of sleep can lead to anhedonia, or loss of pleasure, as well as anxiety, anger, and significantly increased risk of depression. Easy interventions such as regulating screen time, delayed school starting times, and monitoring academic pressures can improve mental health.
Physician-scientists at Beth Israel Deaconess Medical Center identified two clusters of depressive symptoms responding to distinct neuroanatomical treatment targets in patients undergoing TMS. These findings may facilitate personalized TMS therapy for depression and other psychiatric disorders.
Researchers found that older adults with worsening insomnia symptoms were more likely to remain depressed and report suicidal ideation. The study suggests that treating sleep problems should be explored as a potential means to improve depression outcomes in older people.
A study of medical interns found significant overlap between personal and workplace factors that predict burnout and depressive symptoms. The findings suggest assessing for depressive symptoms may be a validated alternative to assessing for burnout among medical personnel.
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.