major depressive disorder

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major depressive disorder

·July 15, 2020

Early Life Stress Associated with Youth Onset of Depression for Some Types of Stress But Not Others

Examining the impact of eight types of early life stress on the onset of youth-onset depression, researchers found some had little impact on the development of the psychological disorder. Emotional abuse was more strongly associated with the development of major depressive disorder than other early stressors, such as poverty. Read More

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·June 11, 2020

Adult stem cell study shows fish oil may help with depression

Using patient-derived adult stem cells, researchers found fish oil created an antidepressant response. Read More

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·April 23, 2020

Natural mood regulation low or even absent in people with depression

During periods where personal choices of activities are constrained, natural mood regulation becomes impaired, resulting in an increased risk of depression. Read More

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·March 20, 2020

New drug can ease the side effects of medication against severe depression

A new substance named Lu AF60097 may help reduce side effects from tricyclic antidepressants in those with severe depression. Read More

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·March 9, 2020

The largest genetic map of psychiatric disorders so far

The largest genetic map of mental health disorders to date reveals there are three groups of highly genetically related disorders among eight psychiatric disorders. A gene related to nervous system development is a risk factor for all eight disorders studied. The RBFOX1 gene is implicated in seven of the eight disorders. ADHD and depression share 44% of genetic risk factors common in the general population. 109 pleiotropic loci affect more than one disorder. These pleiotropic loci are within genes that show heightened expression in the brain through the lifespan, beginning during the second trimester of pregnancy. Read More

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·February 20, 2020

Decision time predicts the risk of depression relapse

Findings reveal it is possible to predict the risk of a person with MDD lapsing back into depression after stopping antidepressants. Those who relapse take longer to decide how much effort to invest for a reward. Read More

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·February 12, 2020

Multi-center neuroimaging study offers new insights on schizophrenia

Those with 22q11.2 deletion syndrome had significantly lower brain volume, as well as lower volumes in specific structures, including the thalamus, hippocampus, and amygdala. Read More

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·February 7, 2020

New biochemical ‘warning sign’ of early-stage depression identified

High levels of anthranilic acid in the blood may be a new biomarker for assessing the risk of developing major depressive disorder. Read More

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·December 26, 2019

Early-life exposure to dogs may lessen risk of developing schizophrenia

Exposure to household pet dogs in the early years of life was associated with a significantly decreased risk of being diagnosed with schizophrenia later in life. Read More

This shows a depressed looking woman sitting by a christmas tree

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·December 16, 2019

Want to avoid the holiday blues? Skip the sweet treats

If you are prone to depression, a new study suggests you should avoid indulging on dietary sugars. Added sugars have a pro-inflammatory effect on depressive disorders. Read More

This is a diagram from one of the studies

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·December 3, 2019

Imaging reveals pathways behind depression

Two new neuroimaging studies shed light on structural and functional abnormalities in the brains of those with major depressive disorder. Read More

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·November 18, 2019

Side effects mild and brief with single antidepressant dose of intravenous ketamine

The side effects of administering ketamine to treat major depressive disorder are mild and persist for no longer than four hours, researchers report. Most of the side effects peaked within an hour of treatment, and many patients reported the effects as being significantly reduced two hours post ketamine administration. Read More

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