A large-scale genetic study has linked hundreds of genes to depression, providing new insights into the condition's origins. The study also suggests that neuroticism may contribute to depression risk and could inform personalized treatments.
A study published in the Journal of the American Geriatrics Society found that depression symptoms are linked to an increased risk of death in older adults. The research suggests that heart disease and stroke may play a role in this connection, but preventing heart disease is not enough to prevent or delay death.
Researchers found people with highest genetic propensity are over two and a half times more likely to be treated for depression. The study followed 34,500 Danes for up to 20 years, measuring their genetic risk for developing depression.
A new study published in the European Journal of Neurology found that women are more likely to experience severe depression following a stroke, with 20% of women suffering from severe depression compared to 10% of men. The study suggests that women's social relationships and longer lifespan contribute to this increased risk.
A recent study published in JAMA Psychiatry found that higher levels of physical activity may causally reduce the risk of depression. The study used Mendelian randomization and genetic data to support this claim, revealing no causal relationship between depression and physical activity.
Researchers found that post-natal depression in fathers is linked to increased risk of depression in their teenage daughters. Girls whose fathers experienced depression after birth were more likely to develop depression at age 18.
A new study from Trinity College Dublin found that vitamin D deficiency is associated with a substantial increase in depression risk among older Irish adults. The study followed participants over four years and found a 75% higher risk of developing depression, even after controlling for other factors.
A large-scale genomic analysis has found that being overweight causes depression, even in the absence of other health problems. The study, published in International Journal of Epidemiology, suggests that the psychological impact of being overweight is a key driver of depression, rather than associated illnesses.
Researchers found that being overweight causes depression, rather than associated illnesses such as diabetes. The study used genomic data from over 48,000 people with depression and compared them to a control group of over 290,000 people.
A study by Ohio State University researchers found inflammation in the brain region responsible for mood regulation after stress during pregnancy. The study used an animal model of postpartum depression to examine the possible connection between the immune system and the disorder.
A new study suggests that postpartum depression is significantly associated with higher postpartum pain scores, and women in the postpartum depression group were more likely to have delivered by C-section. The researchers found that adequate postpartum care is needed for women at risk of postpartum pain.
A James Cook University study found a strong link between fast food consumption and depression among Torres Strait Islander people. The researchers discovered that those who ate more processed foods had higher levels of depression-linked fatty acids in their blood.
A pilot study found that pregnant women with a history of depression or bipolar disorder process infant facial and vocal signals of emotion differently. Pregnant women with bipolar disorder had difficulty recognizing all facial expressions, while those with previous depression showed a negative bias in adult facial expression recogniti...
Researchers found that a gene variant, 5-HTTLPR, reduces the risk of depression associated with friendship and relationships stresses when young, but increases the risk following financial stress. This discovery may offer new insights into the evolution of depression.
A study published in the Journal of Behavioral Medicine found that women with shorter days during late pregnancy may be at a higher risk of developing postpartum depression. Exposure to natural light and vitamin D can help alleviate symptoms.
Mothers with gestational diabetes mellitus are at higher risk of developing postpartum depression symptoms, which affect 10-15% of new mothers. A Finnish study found that 16% of mothers with GDM experienced postpartum depression symptoms, compared to 9% without GDM.
A study by Northwestern University found that when a teenager's depression improved through treatment, their parent's depression also decreased. The research suggests that clinicians should assess a parent's level of depression when treating their child and provide appropriate referrals.
Postpartum depression is no longer seen as primarily a female reproductive issue, with new research suggesting that men experience comparable rates of depression after childbirth. Cultural and hormonal factors are being reevaluated in light of the findings.
A new review suggests that mitochondrial dysfunction may be the root cause of depression, providing a potential breakthrough for novel antidepressant medication. The researchers found that depression is associated with decreased energy production and increased metabolic demand in brain cells.
Research finds that babies born to mothers with depression in pregnancy show altered behavior and biological changes, linked to depression-induced inflammation. These changes may contribute to a higher risk of depression in children born to depressed mothers as adults.
Researchers found a significant association between cured meat consumption and mania, suggesting nitrates may contribute to the abnormal mood state. The study, published in Molecular Psychiatry, analyzed data from over 1,000 individuals with and without psychiatric disorders.
Despite a slight increase, routine depression screening among all US adults remains low, affecting around 8% of American adults. The study's findings also highlight the importance of access to quality psychiatric diagnosis and treatment.
A high level of fitness in midlife is associated with a lower risk of depression after age 65 and a lower risk of cardiovascular death, including after a diagnosis of depression. Longitudinal studies can inform health care professionals about the importance of considering fitness as part of overall preventive care.
A study suggests that rates of depression and anxiety in early RA patients correlate with measures of disease activity, particularly inflammation. Depression scores were significantly associated with inflammatory markers like c-reactive protein, while anxiety scores were linked to female gender, younger age, and low body mass index.
A large observational study found that middle-to-older aged women who are naturally early to bed and rise have a significantly lower risk of developing depression. After accounting for environmental factors, the study shows a modest link between chronotype and depression risk.
A population-based survey study found that nearly 37% of adults used prescription medications associated with depression as a potential side effect. The study also revealed that patients taking multiple such medications were more likely to experience depressive symptoms.
A study found that over 200 commonly used prescription drugs have depression or suicide listed as potential side effects, with concurrent use increasing the risk of depressive symptoms. The researchers suggest updating drug safety software and evaluating medication use in depression screening tools to minimize the impact of depression.
Research published in Endocrine Connections found that individuals with type-1 diabetes and depression have higher galectin-3 levels, a protein involved in inflammatory immune responses. Elevated galectin-3 levels were also linked to an increased risk of inflammatory disorders such as Alzheimer's disease and cardiovascular disease.
A comprehensive study published in Psychological Medicine found a strong link between depression and cognitive decline in older adults. The research, which analyzed data from over 71,000 participants, revealed that people with depression experienced a greater decline in cognitive state than those without depression.
Researchers at Florida State University emphasize the importance of early depression diagnosis in patients with coronary artery disease. Studies have shown that individuals with both CAD and depression experience significantly poorer health outcomes, including a two-fold higher risk of mortality. The article provides criteria for major...
A new study published in JAMA Psychiatry suggests that electroconvulsive therapy (ECT) could be a cost-effective option for patients who fail to get relief from two other types of treatment, such as antidepressant medications and talk therapy. ECT emerged as a cost-effective choice for patients with treatment-resistant depression.
A study published in Neurology found that depression in older adults may be linked to memory problems and structural differences in the brain. Researchers also discovered a possible link between depression and small vessel disease, a condition affecting brain health.
A recent study found that 40% of parents experiencing depression at NICU discharge had persistent symptoms six months later. Young, poorly educated, and multi-child families are particularly vulnerable to prolonged depression. Mental health screening and services should be targeted towards these high-risk groups.
A global research project has identified 44 genetic variants linked to major depression, 30 of which are newly discovered. These findings suggest a shared genetic basis with other psychiatric disorders like schizophrenia.
A meta-analysis of over 135,000 people with major depression and 344,000 controls identified 44 genomic variants significantly associated with the condition. The study also found that major depression shares genetic links with schizophrenia, obesity, and sleep quality.
A global meta-analysis found that engaging in physical activity decreases the chance of developing depression in people of all ages and geographical regions. The study pooled data from over 250,000 individuals and found consistent evidence that higher levels of physical activity are protective against future depression.
According to a nationwide analysis, approximately 2.6 million American children and adolescents had diagnosed anxiety and/or depression in 2011-12. This represents about 5.3% of the population, with current anxiety or depression affecting around 65,000 parents about their children aged six to 17 years.
Depression affects cardiovascular disease patients, leading to poorer healthcare experiences, increased healthcare resource use, and higher health costs. Studies found that undiagnosed depression in cardiovascular patients can result in worse healthcare-related quality of life and more emergency room visits.
A recent study published in the Journal of the American Geriatrics Society found that knee pain is associated with an increased risk of depression in older adults. The research team developed a new screening tool based on questions about knee pain at night, which may help identify individuals at risk for developing depressive symptoms.
A randomized controlled trial found that mindfulness meditation training reduced the incidence of major depressive disorder by 11% compared to usual care, while also improving depression symptoms. Additionally, comprehensive asthma management tools improved asthma control and reduced hospital visits in primary care practices.
Mindfulness meditation training significantly reduces the incidence of major depressive disorder and improves depression symptoms in adults with subthreshold depression. At 12 months, the mindfulness group had an 11% lower incidence of major depressive disorder compared to the usual care group.
A new study from the University of Michigan Depression Center finds that a student-led depression awareness program significantly boosts knowledge and attitudes among high school students. The manual for the program, called Peer-to-Peer Depression Awareness Program (P2P), is now available online for schools to use.
A new study by Duke University neuroscientists used electrical brain activity to predict depression vulnerability in mice, finding different networks of brain activity were linked to depression-like symptoms. The results may lead to a predictive test for mental illnesses like depression and could inform treatment strategies.
A new study by CAMH reveals that long-term depression causes significant brain inflammation, which may require different treatment strategies. The research suggests that the condition is not a static disease but rather progressive and requires unique therapeutics.
People with Multiple Sclerosis who experience stigma are more likely to suffer from depression, according to researchers. Having a strong support system and sense of autonomy can help reduce the negative effects of stigma.
A Kaiser Permanente study found that only one-third of patients diagnosed with depression start treatment, with racial and ethnic minorities and the elderly facing significant disparities. The study's findings highlight the need for improved detection and treatment strategies to address these disparities.
A Saint Louis University study found that treating depression can increase the likelihood of successful opioid cessation in non-cancer pain patients. Patients who adhered to antidepressant medications were more likely to stop opioids and experience a rapid decline in depression symptoms.
The Adolescent Depression Awareness Program (ADAP) achieved its intended effect of encouraging teenagers to speak up and seek adult help for themselves or a peer. More than 54% of students were depression-literate four months after the curriculum, compared with 36% of students who weren't exposed.
A Kaiser Permanente study found that cognitive behavioral therapy (CBT) is a cost-effective treatment option for adolescents with depression who decline or stop using antidepressants. The CBT program was shown to reduce depression-related health care costs by $5,000 on average over a two-year period.
A recent Medscape report found that nearly two-thirds of US physicians experience burnout or depression, with higher rates reported by women and mid-career physicians. The majority of physicians cited their work as the cause of their feelings of depression, which can impact patient care and relationships.
A study found that depression symptoms among older adults undergoing aortic valve replacement procedures were associated with a higher rate of death. Screening for depression may be justified for these patients, highlighting the importance of mental health screening in cardiovascular care.
Researchers found that individuals with Metabolic Syndrome were more likely to experience chronic and severe depression symptoms, requiring longer treatment response times. The study emphasizes the importance of healthcare providers closely monitoring older adults with Metabolic Syndrome when screening for and treating depression.
Researchers at Tufts University have developed a novel preclinical model of postpartum depression, showing the involvement of the HPA axis and specific protein KCC2 in inducing disorder. The study provides empirical evidence that dysregulation of the HPA axis and KCC2 can lead to behaviors mimicking postpartum depression.
Researchers found that heart rate variability measured by an electrocardiogram indicated whether subjects had major depression or bipolar disorder. Patients with bipolar disorder had higher blood levels of inflammation biomarkers than those with major depression.
A new study by University College London researchers found a significant association between fathers' depressive symptoms and their teenage children's symptoms of depression. The study, which analyzed data from two large longitudinal studies, suggests that family-focused interventions should also target fathers to prevent depression.
A new study from Dartmouth College finds that patients with depression and advanced cancer live longer when exposed to palliative care interventions designed to improve quality of life. The intervention showed improved survival rates for those higher in depression compared to the usual care group.
A new study from Lund University reveals that depression among new fathers may be more common than previously thought and often goes undetected. The established screening method for depression in mothers is found to work poorly on men, with symptoms such as irritability and low self-control being overlooked.
Tropical Depression Nineteen formed in the Central Atlantic Ocean despite wind shear conditions, according to NASA's Terra satellite imagery. The National Hurricane Center expects it to strengthen and potentially become a tropical storm later on Monday.
Researchers at Columbia University's Mailman School of Public Health found a significant increase in depression among Americans aged 12 and older from 2005 to 2015. The prevalence of past-year depression rose from 6.6% to 7.3%, with the most rapid increases seen in young people and those with lower levels of income and education.
A 60-year study found a strong link between depression and an increased risk of death, particularly among women, who experienced a 50% increase in mortality risk between 1992 and 2011. Depression was also associated with shorter lifespan and lower life expectancy in young adults.