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Laughing gas relieves symptoms in people with treatment-resistant depression

Written by | 21 Jul 2021

Washington University School of Medicine A single, one-hour treatment that involves breathing in a mixture of oxygen and nitrous oxide — otherwise known as laughing gas — significantly […]

Antidepressant prescribing during covid-19

Written by | 2 Jul 2021

Some four million extra prescriptions for antidepressants were issued in 2020 compared to 2019 but the cost to the NHS increased by £139 million, according to a study published in […]

Waking just one hour earlier cuts depression risk by double digits, study finds

Written by | 23 Jun 2021

Waking up just one hour earlier could reduce a person’s risk of major depression by 23%, suggests a sweeping new genetic study published May 26 in the journal JAMA […]

Simple diagnostic tool predicts individual risk of Alzheimer’s

Written by | 13 Jun 2021

Researchers at Lund University in Sweden have developed an algorithm that combines data from a simple blood test and brief memory tests, to predict with great accuracy who […]

Mothers’ depression impacts mother-infant relationships

Written by | 9 Jun 2021

Women with depression during pregnancy, or with a history of depression, had a reduced quality of mother-infant interaction. In a study funded by National Institute for Health Research […]

Rejuvenating’ the Alzheimer’s brain

Written by | 8 Jun 2021

Alzheimer’s disease is the main cause of dementia and current therapeutic strategies cannot prevent, slow down or cure the pathology. The disease is characterized by memory loss, caused […]

Changes in how cholesterol breaks down in the body may accelerate progression of dementia

Written by | 2 Jun 2021

Study suggests that some cholesterol medications may impact signaling pathways in the brain, particularly in men The blood-brain barrier is impermeable to cholesterol, yet high blood cholesterol is […]

How do antidepressants trigger fear and anxiety?

Written by | 9 May 2021

More than 100 million people worldwide take selective serotonin reuptake inhibitors (SSRIs), such as Prozac and Zoloft, to treat depression, anxiety and related conditions, but these drugs have […]

Frequent internet use by older people during lockdown linked to mental health benefits

Written by | 2 May 2021

A new study from the University of Surrey has found that among people aged 55 to 75 more frequent use of the internet was beneficial for mental health […]

Blood test for depression, bipolar disorder

Written by | 26 Apr 2021

Worldwide, 1 in 4 people will suffer from a depressive episode in their lifetime. While current diagnosis and treatment approaches are largely trial and error, a breakthrough study […]

Can financial stress lead to physical pain in later years?

Written by | 24 Apr 2021

Financial stress can have an immediate impact on well-being, but can it lead to physical pain nearly 30 years later? The answer is yes, according to new research […]

Housework may improve brain health

Written by | 21 Apr 2021

Engaging in household chores may be beneficial for brain health in older adults. In a recent Baycrest study, older adults who spent more time on household chores showed […]

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