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McMaster University

This shows an old man looking over a city.

·June 4, 2023·4 min read

Depression and Urban Deprivation: Unseen Accelerators of Biological Aging

A new study reveals a possible link between depressive symptoms, living in deprived urban neighborhoods, and accelerated aging. The research utilized DNA methylation-based epigenetic clocks to estimate biological age and found premature aging in individuals facing these circumstances.

Featured Neuroscience Psychology

·January 18, 2022·3 min read

Changes in Sleep and Biological Rhythms From Late Pregnancy to Postpartum Linked to Depression and Anxiety

Changes in the strength of circadian rhythms, the average amount of activity during nighttime rest, and the amount of fragmented sleep a woman experienced during the later stages of pregnancy or following birth were strongly associated with increased risks of developing postpartum depression and anxiety.

Featured Neuroscience Open Neuroscience Articles Psychology

·April 12, 2021·4 min read

People Want to Improve Mental Health by Exercising, but Stress and Anxiety Get In the Way

Researchers say the COVID pandemic has created a paradox where mental health has both motivated and generated a barrier to people wanting to improve their physical health via exercise. The study found stress and anxiety are preventing many of those who want to exercise from embarking on physical activity.

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Autism Featured Genetics Neuroscience

·March 3, 2021·4 min read

Evolution Drives Autism and Other Conditions to Occur Much More Frequently in Boys

Hereditary forces that have evolved over millions of years favor mate selection and reproduction in the early years of male sexual maturity at the expense of longer-term well-being. This may explain why females tend to live longer and are less vulnerable to certain health and developmental disorders.

Brain Cancer Featured Genetics Neurology Open Neuroscience Articles

·August 28, 2020·3 min read

Making Brain Cancers in Children Respond Better to Treatment

A small molecular compound has been discovered that can activate the Wnt pathway in non-Wnt subtypes of medulloblastoma brain cancer, making tumors more responsive to therapies.

Featured Neuroscience Psychology

·January 28, 2020·3 min read

NICU babies have greater risk of mental health issues

Children who were admitted to NICUs as babies are twice as likely to be diagnosed with mental health problems, including ADHD, phobias, and separation anxiety.

Featured Neuroscience Psychology

·August 28, 2019·4 min read

Many psychiatric disorders have heightened impulsivity

The largest delay discounting effects were found to be associated with bipolar disorder, borderline personality disorder, and schizophrenia. The image is in the public domain.

Featured Neuroscience Open Neuroscience Articles

·January 18, 2019·3 min read

How Musicians Communicate Non-Verbally During Performance

Fitting musicians with motion capture sensors and applying mathematical techniques, researchers discover how musicians communicate non-verbally while performing different pieces of music.

Featured Neurology Neuroscience Open Neuroscience Articles

·December 18, 2018·7 min read

Your Postal Code May Influence Your Health

The area where you live may play a significant role in your risk for developing major diseases like cancer, diabetes or cardiovascular disease, a new study reports.

Featured Neuroscience Psychology

·September 13, 2018·3 min read

The Art of Storytelling: Why We Relate to Characters

A new neuroimaging study sheds light on how we relate to characters in stories. Researchers report, no matter how a story is relayed, brain networks associated with theory of mind are activated when participants associate with the protagonist. The study concludes our brains relate best to characters, no matter how the narrative is expressed.

Featured Open Neuroscience Articles Psychology

·June 13, 2018·4 min read

Cannabis Does Not Increase Suicidal Behavior in Psychiatric Patients

A new study contradicts existing data, finding there is no significant link between cannabis use and suicidal behavior in people with mental health disorders.