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Elsevier

·April 13, 2026·9 min read

Brain’s Emotion Center Redefines Hazardous Drinking

A reactive amygdala predicts heavy drinking in young men via depressive symptoms, but actually protects young women by fostering "threat avoidance."

This shows a sunlit brain emerging from dark, stormy clouds.

Featured Neurology Neuroscience Psychology

·April 8, 2026·6 min read

Glass Half Full: Optimism Lowers Your Dementia Risk

A 14-year study of 9,000 adults finds that high optimism reduces dementia risk by 15%. The benefit remains consistent across racial and ethnic groups.

This shows an older person reading a book.

Featured Neurology Neuroscience

·March 26, 2026·9 min read

Mentally Active Leisure Protects Against Dementia

A 19-year study reveals that mentally active sitting—such as reading or working—can reduce dementia risk, while passive sitting like watching TV increases it. Researchers suggest "swapping" passive habits for active ones to protect long-term brain health.

Featured Neuroscience

·March 18, 2026·9 min read

Physical Activity Rewires the Traumatized Brain

A new study reveals that 150–390 minutes of weekly exercise can rewire the neural pathways of individuals who experienced childhood adversity.

Featured Neuroscience Psychology

·March 4, 2026·8 min read

Psychedelics Remodel Myelin to Heal PTSD

New research reveals that psychedelics don't just rewire the brain—they physically repair the "neural insulation" needed to sustain long-term PTSD recovery.

This shows a brain with a neutral network spreading from the PFC. A drink glass is behind the brain.

Featured Neuroscience

·August 16, 2025·5 min read

Boosting Prefrontal Dopamine Shows Promise in Cutting Alcohol Use

A new study reveals that tolcapone, a dopamine-enhancing drug, strengthens brain circuits involved in self-control while reducing alcohol intake in people with alcohol use disorder (AUD). The drug boosts activity in the inferior frontal gyrus, part of the prefrontal cortex, which supports inhibitory control.

This shows the outline of two heads and brains. One brain is foggy, as though representing depression.

Featured Neuroscience Psychology

·August 3, 2025·5 min read

Brain Reward Signals Blunted by Genetic Depression Risk

A new imaging study reveals that young adults with a higher genetic risk for depression show diminished brain activity when processing rewards and punishments. Using data from nearly 900 healthy twins and siblings, researchers found altered activation in brain regions linked to attention and decision-making—well before any symptoms of depression appeared.

Featured Neuroscience Psychology

·July 7, 2025·5 min read

Timing of Prozac Treatment Shapes Lasting Mood, Brain Changes

New research reveals that the developmental timing of fluoxetine (Prozac) treatment profoundly influences long-term mood and brain function. In a rodent model, early postnatal treatment in males led to persistent anxiety and depression-like behaviors, while adolescent treatment reduced these behaviors.

Featured Neuroscience Psychology

·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%.

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Elsevier

Brain’s Emotion Center Redefines Hazardous Drinking

Glass Half Full: Optimism Lowers Your Dementia Risk

Mentally Active Leisure Protects Against Dementia

Physical Activity Rewires the Traumatized Brain

Psychedelics Remodel Myelin to Heal PTSD

Boosting Prefrontal Dopamine Shows Promise in Cutting Alcohol Use

Brain Reward Signals Blunted by Genetic Depression Risk

Timing of Prozac Treatment Shapes Lasting Mood, Brain Changes

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

Embryonic Pathways Found to Balance the Adult Mind

How AI “Brain States” Decode Reality

Early Imaginative Play Predicts Better Mental Health

Midlife Fitness Delays Chronic Disease by Years

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