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Elsevier

·June 28, 2025·4 min read

Lingering Brain Changes May Raise Depression Relapse Risk

Even after symptoms subside, people who’ve experienced depression may retain a heightened sensitivity to punishment and negative feedback. A new study found that the brain's habenula—key to processing aversive signals—remains hyperactive in those with remitted depression, particularly during the anticipation of unpleasant outcomes.

Featured Neuroscience Psychology

·June 19, 2025·5 min read

Multiple Brain Profiles May Underlie the Same Depressive Symptoms

A new study reveals that the same clinical signs of depression may stem from different brain profiles, highlighting both one-to-one and many-to-one brain-symptom mappings. Using brain imaging data from the UK Biobank, researchers found that even when patients experience similar symptoms, their underlying neurobiology may differ significantly.

Featured Neuroscience Psychology

·May 2, 2025·5 min read

Motivation Struggles Persist After Depression Recovery

People who have recovered from depression show reduced motivation to pursue rewards unless the incentives are large and highly certain. Although mood improves post-recovery, hidden deficits in reward processing and decision-making linger, potentially contributing to relapse vulnerability.

Featured Neuroscience

·April 29, 2025·5 min read

Ultraprocessed Foods Linked to Rising Premature Deaths Worldwide

A new study across eight countries shows that higher consumption of ultraprocessed foods (UPFs) is significantly linked to increased premature deaths. Researchers found that each 10% rise in UPFs' share of total energy intake raises all-cause mortality risk by 3%.

Featured Genetics Neuroscience

·April 12, 2025·5 min read

Brain Enzyme Limits Risk of Drug Relapse

New research reveals that the enzyme HDAC5 plays a critical role in suppressing a gene (Scn4b) that regulates brain activity associated with drug-related memories, which are central to relapse in substance use disorders (SUDs). By limiting expression of Scn4b, HDAC5 reduces the excitability of neurons in the brain’s reward system, weakening the formation of powerful drug-environment associations.

Featured Neuroscience Psychology

·December 17, 2024·5 min read

Teen Brain’s Blunted Reward Response Predicts Depression Onset

A new study reveals that a reduced neural response to rewards in teens predicts the first onset of depression, but not anxiety or suicidality. Researchers used EEG scans to measure "reward positivity" in at-risk adolescents and found that those with blunted responses were more likely to develop depression.

Featured Neuroscience Psychology

·December 2, 2024·5 min read

Violence Exposure and Firearms Linked to Teen Suicide Risks

A study of U.S. high school students reveals a strong link between suicidal behavior, externalizing behaviors (such as physical violence), and exposure to violence. Adolescents with a history of weapon carrying or engaging in violent acts were found to have a higher risk of injurious suicide attempts, particularly when firearms are accessible.

Featured Neuroscience Psychology

·August 22, 2024·4 min read

Psychosis Cognitive Impairment Linked to Brain Network

New research reveals that cognitive impairments in psychotic disorders, like schizophrenia and bipolar disorder, are connected to brain network organization. This connection is evident even before the first psychotic break in at-risk individuals, offering potential for early diagnosis and intervention. The study highlights a novel brain network-cognition relationship that could lead to targeted treatments for these often treatment-resistant symptoms.

Featured Neurology Neuroscience

·July 30, 2024·6 min read

MRI Scan Predicts Alzheimer’s Risk Before Symptoms Appear

A novel study finds that specialized MRI scans can detect early brain changes that indicate a higher risk for Alzheimer’s disease (AD) before significant cognitive decline occurs. Researchers discovered that cortical microstructural changes in the brain closely resemble patterns seen in AD pathology.

Featured Neuroscience

·May 24, 2024·6 min read

Psilocybin Induces Brain Hyperconnectivity, Enhancing Mystical Experiences

Psilocybin, the active compound in magic mushrooms, initiates a pattern of dynamic hyperconnectivity in the brain. This brain state is linked to the ego-modifying effects and feelings of oceanic boundlessness commonly reported during psychedelic experiences.

Featured Neuroscience

·May 22, 2024·5 min read

UV Light Increases Appetite But Suppresses Weight Gain

A new study reveals that UV exposure can increase appetite while simultaneously preventing weight gain. This unexpected finding is attributed to UV's influence on hormones and neurotransmitters, leading to increased energy expenditure and the browning of subcutaneous fat. These insights could pave the way for innovative approaches to combat obesity and metabolic disorders.

Autism Featured Neuroscience

·May 15, 2024·4 min read

Dopamine Disruption Linked to Autism

A new study reveals that disrupted dopamine signaling during neural development is linked to autism spectrum disorder (ASD). Researchers found significant correlations between dopamine pathways and neural development in humans and zebrafish models.

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Elsevier

Lingering Brain Changes May Raise Depression Relapse Risk

Multiple Brain Profiles May Underlie the Same Depressive Symptoms

Motivation Struggles Persist After Depression Recovery

Ultraprocessed Foods Linked to Rising Premature Deaths Worldwide

Brain Enzyme Limits Risk of Drug Relapse

Teen Brain’s Blunted Reward Response Predicts Depression Onset

Violence Exposure and Firearms Linked to Teen Suicide Risks

Psychosis Cognitive Impairment Linked to Brain Network

MRI Scan Predicts Alzheimer’s Risk Before Symptoms Appear

Psilocybin Induces Brain Hyperconnectivity, Enhancing Mystical Experiences

UV Light Increases Appetite But Suppresses Weight Gain

Dopamine Disruption Linked to Autism

Gene Therapy Restores Hearing in Those with Deafness

Forever Chemicals May Disrupt Brain Development

Kids Outsmart AI in Puzzle Game That Builds Critical Thinking

Drug-Coated Neural Implants Reduce Immune Rejection

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