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brain research

Research articles and news stories tagged with brain research

·June 5, 2025·5 min read

Facial Stimulation Clears Brain Waste and Boosts Aging Minds

Researchers have discovered a safe, non-invasive way to enhance the brain’s waste clearance system by mechanically stimulating lymphatic vessels just beneath the facial skin. This gentle technique significantly improves cerebrospinal fluid (CSF) drainage—a critical function that declines with age and contributes to cognitive disorders like Alzheimer’s.

Featured Neuroscience Visual Neuroscience

·June 5, 2025·4 min read

New Eye Implant Slows Retinal Degeneration

The FDA has approved ENCELTO, the first treatment for macular telangiectasia type 2 (MacTel), a rare degenerative eye disease that gradually impairs central vision. ENCELTO is a surgically implanted device that delivers a steady dose of a neuroprotective protein called CNTF to preserve retinal cells and slow disease progression.

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Featured Neuroscience Psychology

·June 4, 2025·6 min read

Hallucinogens Linked to Milder PTSD

In a unique real-world study, researchers examined the psychological effects of trauma on survivors of the October 7 Nova Festival attack in Israel, focusing on their use of mind-altering substances. Among 343 participants, those who had taken classic psychedelics like LSD or psilocybin reported significantly lower anxiety and PTSD symptoms than those who used other substances or none at all.

Featured Neuroscience Psychology

·June 4, 2025·5 min read

Nostalgic Tunes Trigger Stronger Urge to Dance Than Familiar Hits

A new study reveals that nostalgia plays a powerful role in making us want to dance, even more so than familiarity with a song alone. Researchers asked young adults to rate how much various pop hits made them want to tap, move, or dance, as well as how nostalgic and familiar the songs felt.

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Featured Neuroscience Psychology

·June 4, 2025·2 min read

Bedtime Procrastination Linked to Personality Traits

New research reveals that bedtime procrastination in young adults is linked to specific personality traits, especially higher neuroticism and lower conscientiousness and extraversion. These associations remained significant even after accounting for chronotype, the natural inclination to sleep earlier or later.

Featured Neuroscience Psychology

·June 4, 2025·5 min read

Low-Calorie Diets May Increase Depression Risk

New research links low-calorie diets with a slight increase in depressive symptoms, particularly among overweight individuals and men. The large observational study analyzed dietary habits and depression scores in over 28,000 U.S. adults.

Featured Neuroscience

·June 4, 2025·4 min read

Aging Brain More Vulnerable to Even Mild Oxygen Deprivation

New research shows that even mild, prolonged exposure to low oxygen levels can significantly disrupt the blood-brain barrier (BBB) in aging brains. Using mice aged 2 to 23 months, scientists found that older mice experienced 4–6 times more BBB breakdown than younger mice under similar hypoxic conditions.

Featured Neuroscience Psychology

·June 4, 2025·4 min read

AI Model Maps Brain Dynamics to Boost Mental Health Diagnosis

A new adaptive brain modeling framework offers fresh hope for objective diagnosis of neuropsychiatric disorders, which currently lack reliable neuroimaging biomarkers. Using an enhanced version of the Landau-Stuart oscillator model, researchers simulated brain activity to better capture individual-specific neural dynamics.

Featured Neuroscience

·June 4, 2025·4 min read

Brain Uses Separate Synapses to Balance Learning and Stability

New research has overturned a long-held belief in neuroscience by showing that the brain uses separate synaptic transmission sites for spontaneous and evoked signaling. Traditionally thought to share the same origin, these two forms of communication actually emerge from distinct sites, each following its own developmental path.

Featured Genetics Neuroscience

·June 3, 2025·6 min read

Dormant Stem Cells May Hold Key to Restoring Sense of Smell

Researchers have created a 3D mouse organoid model to study how neurons in the nose regenerate, revealing that a type of stem cell once considered dormant may be crucial for repairing olfactory tissue. The team found that horizontal basal cells (HBCs), marked by KRT5, actively support new neuron generation alongside globose basal cells (GBCs).

Featured Neuroscience

·June 3, 2025·7 min read

Infant Brain Wiring Predicts Emotional Growth Months Before It Shows

The brain’s white matter microstructure at just three months of age can predict how an infant’s emotions will develop over time. Using an advanced imaging technique called NODDI, scientists mapped the organization of neural pathways that govern emotional processing. They found that specific brain tracts were linked to increases in either positive or negative emotionality by nine months.

Featured Genetics Neuroscience Psychology

·June 3, 2025·4 min read

Shared Genetic Signatures Found Across Psychiatric Disorders

Researchers have uncovered shared biological mechanisms across major psychiatric disorders by analyzing postmortem brain samples from the dorsolateral prefrontal cortex. Instead of looking at gene expression broadly, they zoomed in on the exon level—the building blocks that influence how proteins are made.

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