Your Brain and Body Literally Sync to Music

A new international study supports Neural Resonance Theory (NRT), which suggests that our brains and bodies don't just process music — they physically resonate with it.

This means that rhythm, melody, and harmony synchronize with natural brain oscillations, shaping how we perceive timing, feel musical pleasure, and instinctively move to the beat.

Unlike traditional models that focus on learned expectations or predictions, NRT emphasizes dynamic, real-time brain-body interactions.

Resonant patterns appear to be universal across listeners, regardless of musical background, suggesting a shared biological foundation for musical experiences.

The theory’s implications are wide-ranging, from developing therapies for neurological and psychiatric conditions to creating emotionally intelligent AI and improving music education.

Researchers highlight that understanding how music resonates within us could also explain its powerful role in human connection across cultures. Your Brain and Body Literally Sync to Music

A new international study supports Neural Resonance Theory (NRT), which suggests that music perception and enjoyment arise from natural brain and body oscillations that sync with rhythm, melody, and harmony. Unlike prediction-based models, NRT proposes that our brains physically resonate with music, shaping timing, pleasure, and the instinct to move.

neurosciencenews.com/music-brain-bo…

AI Uncovers New Cause of Alzheimer’s

Researchers discovered that the gene PHGDH, once thought to be merely a biomarker for Alzheimer’s disease, actually plays a direct causal role.

Using AI, scientists found that PHGDH has a hidden DNA-binding function that disrupts gene regulation in the brain, leading to disease progression.

A small molecule called NCT-503 was identified, capable of blocking this hidden function without affecting PHGDH’s normal enzymatic role.

In mouse models, treatment with NCT-503 significantly improved memory and reduced anxiety symptoms.

This new upstream target could potentially prevent the buildup of amyloid plaques, offering earlier intervention against Alzheimer’s.

Further research will optimize the drug for human clinical testing. AI Uncovers New Cause of Alzheimer’s

New research shows a gene thought to be a biomarker for Alzheimer’s actually causes the disease through a hidden function. Using AI, scientists identified a drug candidate that blocks this pathway and reverses symptoms in mice. A major step toward new treatments.

neurosciencenews.com/ai-alzheimers-…

Gun Culture a Key Factor in School Shooter Backgrounds

A new analysis of all known U.S. school shootings reveals that most shooters came from environments where guns were not only accessible but deeply woven into family life as symbols of bonding, identity, and affection.

These shooters often described firearms in emotional terms, such as their "only friend" or the "love of [their] life," underscoring the formative role of gun culture in their lives.

In many cases, guns were stored in easy-to-access locations or were even purchased for the shooter by family members.

The study found that every school shooter had easy access to a firearm, regardless of age or mental health status.

This consistent accessibility raises questions about how gun culture enables violent outcomes.

The findings suggest prevention efforts should focus both on limiting youth access to firearms and fostering a greater sense of belonging for vulnerable students. Gun Culture a Key Factor in School Shooter Backgrounds

A comprehensive analysis of all known U.S. school shootings reveals that most shooters grew up in social environments where guns were a central part of family bonding and identity.

neurosciencenews.com/gun-culture-ps…

Clearing Zombie Cells Eases Back Pain

Researchers have discovered that two oral drugs—o-Vanillin and RG-7112—can target and remove senescent “zombie cells” in the spine, offering a new approach to treating chronic low back pain.

These aging cells accumulate in spinal discs with age or injury and trigger inflammation, pain, and tissue damage.

In a preclinical study, the drugs reduced pain and inflammation and even reversed disc damage in mice after eight weeks of treatment.

The greatest effects occurred when the drugs were used together.

Remarkably, the compounds reached the spinal discs despite being administered orally, which is usually a major challenge.

This breakthrough could pave the way for therapies that treat back pain at its source rather than just masking symptoms. Clearing Zombie Cells Eases Back Pain

A new preclinical study has found that two drugs—o-Vanillin and RG-7112—can clear “zombie cells” from spinal discs, potentially treating the root cause of chronic low back pain. These senescent cells accumulate with age or injury and cause inflammation, pain, and tissue damage.

neurosciencenews.com/zombie-cells-p…

Brain’s Visual Symphony: How We See the World in Real Time

A new study reveals how the brain processes the dynamic visual world by coordinating feature-specific neural oscillations.

Using data from the Allen Institute, researchers found that properties like brightness and contrast in different regions of the visual field trigger distinct rhythms in specific visual circuits.

These synchronized oscillations occur across various brain layers and locations, enabling thousands of neurons to work in concert.

This neural “symphony” helps the brain stitch together complex streams of visual information into a coherent percept.

The findings build on decades of visual neuroscience and shed light on how the brain handles real-world stimuli, not just isolated images.

The research also opens doors to future technologies like brain-computer interfaces and neuroprosthetics for vision restoration. Brain’s Visual Symphony: How We See the World in Real Time

Your brain sees the world like a conductor leads an orchestra. A new study reveals that visual features trigger distinct neural rhythms that work together to create seamless perception—and may one day power vision-restoring neurotech.

neurosciencenews.com/visual-brain-r…

Psychedelics May Reset Brain-Immune Link Driving Fear and Anxiety

A new study shows that chronic stress activates immune cells that migrate to the brain’s fear center, the amygdala, increasing inflammation and intensifying fear behaviors.

These immune-driven changes disrupt communication between brain cells and are linked to anxiety and depression.

Researchers found that treatment with psychedelics like MDMA and psilocybin blocked this immune cell migration and significantly reduced fear responses in mice.

Similar immune-brain signaling patterns were observed in human brain tissue and depression-related gene expression data.

This suggests psychedelics may help reset dysfunctional neuroimmune circuits contributing to psychiatric disorders.

While more research is needed, the findings highlight psychedelics’ potential to treat stress-related conditions by targeting inflammation in the brain. Psychedelics May Reset Brain-Immune Link Driving Fear and Anxiety

Chronic stress may trigger immune cells to inflame the brain’s fear center—but psychedelics like MDMA and psilocybin can reverse it. New research reveals a powerful neuroimmune link behind anxiety and opens doors to novel treatments.

neurosciencenews.com/neuroimmune-an…

Pride and Awe in Parenting Boost Mental Health and Life Meaning

New research shows that experiencing pride and awe toward one’s children significantly enhances parental well-being, with awe having particularly profound effects.

Involving nearly 900 parents, the study found that pride tends to center on personal achievement, while awe connects parents to something larger, like the bond with their child or the concept of parenthood.

This emotional connection boosts overall happiness, meaning, and psychological richness in life.

Awe was also found to alter time perception, helping parents feel more present and immersed in special moments.

Importantly, these moments of awe don’t require extraordinary events—simple shared experiences can be just as powerful.

The findings suggest that cultivating awe and pride can counterbalance the mental health challenges many parents face, offering an accessible path to emotional resilience. Pride and Awe in Parenting Boost Mental Health and Life Meaning

New research shows that moments of awe and pride with children enhance parental well-being, with awe offering deeper meaning and emotional richness. Even simple family moments can boost mental health.

neurosciencenews.com/pride-wellbein…

Targeting Brain’s Drainage Pathways Rejuvenates Memory

As people age, the brain becomes less effective at clearing waste, potentially contributing to neurodegenerative diseases such as Alzheimer’s and Parkinson’s.

A new study shows that enhancing the brain’s waste-draining lymphatic vessels can restore memory in aging mice.

These vessels, located outside the brain, help remove debris and fluids that otherwise burden local immune cells like microglia.

When researchers stimulated these lymphatic pathways, older mice demonstrated improved memory performance and reduced brain inflammation.

Specifically, boosting drainage lowered levels of the immune protein IL-6, which disrupts communication between neurons when overproduced.

This work suggests that targeting the brain’s support systems—rather than neurons themselves—could be a promising strategy to preserve cognitive function during aging. Targeting Brain’s Drainage Pathways Rejuvenates Memory

Aging brains struggle to clear waste, fueling cognitive decline. A new study finds boosting lymphatic drainage outside the brain enhances memory in old mice—offering a promising new target for dementia treatments.

neurosciencenews.com/lymphatic-syst…

Bystander PTSD Alters Brain Differently Than Direct Trauma

A new study reveals that witnessing trauma causes distinct brain changes, different from those seen in people who directly experience trauma.

Researchers found that bystander PTSD alters protein degradation patterns in key brain regions involved in fear and memory processing.

The study also identified sex-specific differences, with women showing unique neurobiological responses that may explain their higher risk of developing PTSD.

These findings suggest that current PTSD treatments, which do not differentiate between direct and bystander trauma, may need to be adapted.

The research highlights the importance of understanding how trauma affects individuals differently based on how it is experienced.

Future work could lead to targeted treatments that consider both trauma type and biological factors. Bystander PTSD Alters Brain Differently Than Direct Trauma

New research finds that witnessing trauma triggers unique brain changes, different from direct PTSD. Sex-based differences may explain why women are more vulnerable.

neurosciencenews.com/bystander-dire…

Herpes Virus Linked to Long-Term Brain and Neurological Problems

New research reveals that herpes simplex virus-1 (HSV-1), typically associated with cold sores, can invade the brain through nasal pathways, causing lasting neurological damage.

Scientists found that animals infected nasally exhibited persistent anxiety, cognitive issues, and impaired motor functions, highlighting previously underestimated risks of this common virus.

The study pinpointed a cellular enzyme, heparanase, as crucial in mediating the neurological effects, as animals lacking this enzyme were protected from brain damage.

These findings demonstrate that HSV-1 infections entering through the nasal cavity can have more severe long-term cognitive and behavioral impacts than previously understood. Herpes Virus Linked to Long-Term Brain and Neurological Problems

Research reveals common nasal herpes infections (HSV-1) can lead to lasting cognitive and neurological damage. Blocking enzyme heparanase may offer new protection.

neurosciencenews.com/herpes-virus-n…

Dopamine Can Rewire Reward-Linked Memories

New research reveals dopamine has a surprising role in reshaping the memories associated with rewarding experiences.

Traditionally known for signaling pleasure or reward, dopamine was shown in a mouse study to actively reduce the perceived value of memories linked to rewards.

Researchers discovered this by pairing mice's memories of sweet-tasting food with temporary illness, without the mice actually consuming the food again.

After recovery, the mice avoided the sweet food based purely on the dopamine-driven reshaping of their reward memories.

Using advanced brain-mapping techniques, the study confirmed dopamine-producing neurons played a crucial role in altering these memories.

This finding expands current understanding of dopamine, highlighting potential new therapeutic strategies for conditions involving harmful reward-related memories, such as addiction and depression. Dopamine Can Rewire Reward-Linked Memories

New research reveals dopamine has a previously unknown role: reshaping our memories of rewarding experiences. In a study using mice, scientists found dopamine helps reduce the perceived value of memories linked to rewards, altering future behavior toward those rewards.

neurosciencenews.com/dopamine-rewar…

High-Fat Diet Triggers Memory Decline Within Days

A new study reveals that just three days of consuming a high-fat diet can trigger memory problems and brain inflammation in older adults, independent of obesity.

Researchers observed that aged rats fed a diet with 60% of calories from fat exhibited rapid cognitive decline, while younger rats remained unaffected.

Metabolic issues and gut health changes took longer to develop, suggesting that diet-related brain inflammation occurs before other health effects.

The memory deficits were linked to increased inflammatory markers in the hippocampus and amygdala, two key brain regions for memory and emotion.

This study challenges the assumption that diet-induced brain inflammation is primarily driven by obesity.

The findings highlight the vulnerability of aging brains to unhealthy diets and underscore the importance of nutrition in maintaining cognitive health. High-Fat Diet Triggers Memory Decline Within Days

New research shows that a high-fat diet can cause memory loss and brain inflammation in older adults within just three days—without obesity playing a role. Diet matters more than we think for cognitive health.

neurosciencenews.com/high-fat-diet-…

Maternal Diet Influences ADHD and Autism Risk

A large study analyzing over 60,000 mother-child pairs found that a Western diet during pregnancy—high in fat, sugar, and processed foods—is linked to an increased risk of ADHD and autism in children.

Even small shifts toward a Western diet were associated with a 66% higher risk of ADHD and a 122% higher risk of autism.

The strongest associations were observed in the first and second trimesters, suggesting that early fetal brain development is particularly sensitive to maternal nutrition.

Researchers identified 43 specific blood metabolites that may explain the link between diet and neurodevelopmental disorders.

While genetics play a significant role, these findings highlight the potential for dietary improvements to reduce neurodevelopmental risks.

Addressing maternal nutrition could be a key factor in improving long-term child health outcomes. Maternal Diet Influences ADHD and Autism Risk

A Western diet during pregnancy may increase ADHD and autism risk in children. A new study of 60,000 mother-child pairs found that diet in early pregnancy plays a key role in fetal brain development. Could better nutrition lower these risks?

neurosciencenews.com/pregnancy-siet…

Why Some People Remember Dreams and Others Don’t

A new study investigates why some people recall dreams vividly while others forget them entirely. Researchers found that dream recall is influenced by cognitive traits, sleep patterns, and environmental factors.

People who frequently engage in mind-wandering and have a positive attitude toward dreams are more likely to remember them.

Sleep structure also plays a role, with longer periods of light sleep increasing dream recall.

Age differences were evident, with younger individuals recalling dreams more often than older adults, who reported more "white dreams" (the sensation of dreaming without remembering details).

The findings suggest that dream recall is not random but shaped by a complex interaction of psychological and physiological factors. Why Some People Remember Dreams and Others Don’t

A new study explores why some people vividly recall dreams while others forget them. Researchers found that dream recall is influenced by personality traits, sleep patterns, and even seasonal changes. People who frequently daydream and have a positive attitude toward dreams were more likely to remember them.

neurosciencenews.com/dream-memory-n…

How Ketamine Binds to Brain Receptors to Alter Mood

Scientists have uncovered how ketamine interacts with a specific brain receptor, shedding light on its potential therapeutic effects for depression and anxiety.

Researchers confirmed the existence of the GluN1-2B-2D NMDA receptor in the mammalian brain and used cryo-electron microscopy to visualize how ketamine binds to it.

They identified multiple ways that ketamine attaches to the receptor, influencing how it opens and closes its ion channel.

These findings could help explain ketamine’s rapid antidepressant effects, as well as its potential risks, such as hallucinations and psychosis.

Understanding how ketamine affects brain activity at a molecular level may allow scientists to develop safer alternatives with fewer side effects. How Ketamine Binds to Brain Receptors to Alter Mood

New research confirms a long-debated NMDA receptor’s role in ketamine’s effects on the brain. Understanding how it binds could lead to safer antidepressants with fewer side effects.

neurosciencenews.com/ketmaine-mood-…

Red Light Therapy May Reduce Deadly Blood Clots

A new study shows that exposure to long-wavelength red light reduces the formation of blood clots, which are a leading cause of heart attacks, strokes, and other serious health conditions.

Researchers found that mice exposed to red light had five times fewer clots compared to those exposed to blue or white light.

The study linked red light exposure to reduced inflammation and lower platelet activation, which are key drivers of clot formation.

Analysis of human data revealed that cancer patients using blue light-filtering lenses had fewer blood clots, suggesting light exposure could influence clot risks in people as well.

The research highlights the potential of red light therapy as an inexpensive, non-invasive way to lower clot risks in high-risk populations. Red Light Therapy May Reduce Deadly Blood Clots

Red light exposure may reduce blood clot risks, according to groundbreaking research. By lowering inflammation and platelet activity, it could prevent strokes, heart attacks, and more. Clinical trials are next.

neurosciencenews.com/red-light-ther…

Sleep Loss Weakens Brain’s Ability to Block Unwanted Memories

Sleep deprivation impairs the brain's ability to suppress unwanted memories, a function critical for maintaining mental health.

In a study, well-rested participants could engage the prefrontal cortex to block intrusive thoughts, while sleep-deprived individuals struggled.

The hippocampus, responsible for memory retrieval, showed reduced activity during suppression in rested participants but remained overactive in those deprived of sleep.

REM sleep played a key role in restoring the brain's memory suppression mechanisms.

These findings help explain why poor sleep is linked to conditions like anxiety, depression, and PTSD.

Researchers suggest targeting sleep improvement as a potential therapy for enhancing mental resilience. Sleep Loss Weakens Brain’s Ability to Block Unwanted Memories

Sleep deprivation disrupts the brain’s ability to suppress intrusive memories, vital for mental health. REM sleep restores this function, offering new insights into conditions like PTSD.

neurosciencenews.com/sleep-loss-pts…

Early Substance Use Linked to Brain Structure Differences in Teens

A large-scale study of nearly 10,000 adolescents revealed that those who used substances like alcohol, nicotine, or cannabis before age 15 had distinct brain structural differences compared to non-users.

Many of these differences existed before substance use began, suggesting underlying factors like genetics and environment may predispose individuals to early substance initiation.

The researchers found global differences, such as greater brain volume, as well as regional variations in cortical thickness and surface area.

Some structural differences were unique to the type of substance used, emphasizing the complexity of brain development.

While these findings could help guide prevention strategies, the researchers stress that brain structure alone cannot predict substance use.

Further studies are needed to explore how these differences interact with behavior, environment, and genetics over time. Early Substance Use Linked to Brain Structure Differences in Teens

Early substance use is linked to brain structure differences in adolescents, many of which exist before use. This highlights the role of genetics, environment, and brain biology in addiction risk. Findings may inform prevention strategies and improve models of addiction.

neurosciencenews.com/teen-brain-add…

Serotonin, GABA, and Dopamine Drive Hunger and Feeding

Researchers have identified how brain circuits and neurotransmitters regulate meal initiation, shedding light on the mechanisms of hunger and satiety.

Serotonin, a neurotransmitter that suppresses appetite, is inhibited by GABA and dopamine when hunger signals dominate, enabling meal initiation.

As feeding progresses and satiety sets in, these inhibitory signals decrease, allowing serotonin levels to rise, which suppresses further food intake.

The study highlights the synergistic role of GABA and dopamine in controlling serotonin-producing neurons in the dorsal Raphe nucleus, which connect to the hypothalamus.

These findings improve our understanding of how the brain manages feeding behavior and body weight.

The insights could inform the development of more effective treatments for obesity and related disorders. Serotonin, GABA, and Dopamine Drive Hunger and Feeding

How does the brain decide when it's time to eat? New research reveals that GABA, dopamine, and serotonin collaborate to regulate hunger and satiety—insights that could revolutionize obesity treatments.

neurosciencenews.com/serotonin-gaba…

Birth Spurs a Surge in Brain Connectivity

Brain imaging of fetuses and newborns reveals a rapid surge in functional brain connectivity during the transition at birth, suggesting neural reorganization to adapt to the external world.

Researchers analyzed data from 126 fetal and 58 infant scans, showing region-specific growth in brain networks.

Subcortical, sensorimotor, and superior frontal regions experienced significant changes, with the subcortical network showing increased communication efficiency.

These findings highlight the dynamic nature of early brain development, with some areas reorganizing while others remain stable.

The study offers insights into how prenatal factors, sex, and prematurity might influence brain network growth patterns.

This research lays a foundation for understanding how early-life brain adaptations impact long-term cognitive and emotional outcomes. Birth Spurs a Surge in Brain Connectivity

New research shows birth sparks a rapid surge in brain connectivity, especially in subcortical and sensorimotor networks. These findings illuminate how the brain adapts to external stimuli early in life and sets the stage for future neural development.

neurosciencenews.com/birth-brain-co…

Home-Based Brain Stimulation Shows Promise for Treating Depression

A new study reveals that home-based transcranial direct current stimulation (tDCS) is a safe and effective treatment for moderate to severe depression.

The research shows that patients using active tDCS at home experienced significant improvements in their depressive symptoms compared to those in a control group.

The noninvasive treatment involves applying a mild electrical current to the scalp, which has been used in clinical settings for other mental health conditions.

In this study, participants underwent 10 weeks of treatment, with tDCS sessions initially five times a week and then reduced to three.

Results showed that the active tDCS group had three times higher rates of remission compared to the placebo group.

This innovative approach could make depression treatment more accessible for millions of people who struggle with traditional therapies. Home-Based Brain Stimulation Shows Promise for Treating Depression

A new study shows home-based transcranial direct current stimulation (tDCS) effectively reduces depressive symptoms, offering a safe, accessible alternative to traditional therapies for moderate to severe depression.

neurosciencenews.com/home-tdcs-depr…