#Neuroscience

In a promising turn for Alzheimer’s disease research, scientists at Harvard Medical School and Massachusetts General Hospital have identified a gene activated during physical exercise that could be targeted to slow cognitive decline in patients unable to exercise. This discovery, detailed in a recent study published in Nature Neuroscience, could pave the way for drug therapies that replicate the brain-boosting effects of exercise—offering renewed hope for millions, including Thailand’s rapidly aging population, at risk of dementia and related conditions.

A whiff of microwaved fish may linger in your kitchen—and your memory—but what makes some smells universally unpleasant while others draw fond nostalgia? Recent research from the University of Florida uncovers how our brains assign emotional value to odors, offering insights that could reshape approaches to sensory health and even clinical treatment of scent-related distress (SciTechDaily).

For Thais who cherish the bustling aromas of street markets or the stinging tang of fermented fish (pla ra), the subjective nature of “good” and “bad” smells is more than a curiosity—it’s a matter woven into daily life, heritage, and even mental wellbeing. As major Thai cities grow ever more cosmopolitan, and with mental health awareness rising, understanding exactly how our brain selects which odors to embrace (or reject) could have widespread impacts.

A wave of new research is reshaping what we know about fatherhood, suggesting that men’s brains undergo measurable, dynamic changes when they become parents—changes often echoing those long attributed to mothers. For Thai families watching the shifting roles of men in parenting and policymakers focused on child development, these findings open remarkable new windows into the neurobiology of caregiving and challenge prevailing cultural stereotypes.

Until recently, the concept of “mom brain” reigned supreme in popular culture and scientific study. Defined by both cognitive shifts and an emotional attunement toward a new child, much has been made about the brain and hormonal changes mothers experience. However, a growing body of work, including the latest research led by a US-based psychology professor at the University of Southern California, finds that becoming a father sparks a unique neurological and hormonal transformation—a phenomenon now being described as “dad brain” (wbur.org).

New research is shedding light on a paradox long observed in entertainment and everyday life: some of the world’s funniest individuals also struggle with some of the deepest emotional pain. Recent findings compiled by a neuroscience expert in Psychology Today draw directly on brain science and psychological studies to explain this hidden connection, offering insights not only for global audiences but also for Thai readers who deeply value humor as a tool for social connection.

A recent wave of scientific research has brought attention to a previously little-known condition called misokinesia—an aversion to the sight of others’ repetitive movements—which is now estimated to affect nearly one in three people worldwide. Emerging evidence indicates that this visual sensitivity is as pervasive as it is misunderstood, profoundly influencing social interactions and mental well-being, including within Thai society.

Misokinesia, a term translating literally as “hatred of movement,” refers to the strong negative emotional responses—ranging from mild annoyance to intense psychological distress—that some individuals experience when witnessing small, repetitive movements performed by others. Examples include finger tapping, leg bouncing, pen clicking, fidgeting with objects, chewing motions, or nervous tics (Futura Sciences). While the concept may be unfamiliar to the general public, new research led by psychologists at the University of British Columbia (UBC) and published in Nature/Scientific Reports in 2021 has shown it is far from rare.

A new study published in Nature reveals that even when you’re zoning out or aimlessly exploring, your brain may be hard at work preparing itself for future challenges. Researchers at the prestigious Janelia Research Campus, part of HHMI, recorded the neural activity of tens of thousands of neurons in mice. Their findings suggest that unstructured, goal-free exploration triggers the brain’s visual cortex to build an internal model of the environment—one that primes the mind for faster, more effective learning later on (Neuroscience News).

It happens to everyone: after a long day filled with noise, digital pings, and never-ending demands, you snap at a loved one or lose patience in a seemingly trivial moment. According to new insight featured in HuffPost’s recent article, “So THAT’S Why You Get Mad When You’re Overstimulated”, this isn’t just a personal flaw—it’s a biological response experienced by countless people worldwide, including many Thais adapting to the nonstop rhythm of modern life (HuffPost).

Can a single tweak in your daily routine turn a bad habit into a good one? Recent neuroscience research says yes, revealing that rewriting the routines governing our behavior is both more attainable and more scientific than many believe. As Thais increasingly wrestle with everyday challenges—whether it’s adopting healthier lifestyles or striving for better mental wellbeing—these insights offer new hope for sustainable change.

The significance of habit change lies at the heart of modern life in Thailand, where non-communicable diseases like diabetes and hypertension are on the rise, often driven by persistent unhealthy behaviors. For students, office workers, and retirees alike, daily routines, from diet and exercise to smartphone use, have become an invisible force shaping health, happiness, and productivity. Understanding how to effectively break unwanted habits and encode new, desirable ones is both a personal and national priority.

A groundbreaking study from the Netherlands Institute for Neuroscience has unveiled that human perception is powerfully shaped by expectation, with our brains often “seeing” what we anticipate rather than what our eyes actually detect. This discovery, published in the journal Cell Reports, sheds new light on how daily life feels seamless and highlights surprising mechanisms within our neural circuits—insights that carry implications for health, technology, and Thai society alike (Earth.com).

A new wave of neuroscience research is overturning long-held notions about the amount of physical activity needed for meaningful brain benefits. According to renowned neuroscientist and expert in brain plasticity, even just ten minutes of walking can prompt remarkable improvements in mood and cognition, effectively giving the brain a neurochemical “bubble bath” that rejuvenates mental health and function. This discovery is especially significant for busy Thais who struggle to dedicate time for lengthy exercise routines, suggesting that modest, regular physical movement could have a disproportionately positive impact on mental well-being.

Groundbreaking neuroscience research published in the journal Psychopharmacology has revealed that individuals living with major depressive disorder show significantly lower levels of the antioxidant glutathione in the occipital cortex of the brain. This finding adds to a growing body of evidence suggesting that oxidative stress—including the subtle imbalance between damaging free radicals and the brain’s protective antioxidants—may be at the heart of depression’s complex biology (PsyPost).

This discovery is particularly meaningful in Thailand, where depression is becoming more widely recognized and discussed, yet biological risk factors remain less understood among the public. Mental health issues, including depression, are prevalent in the country, affecting individuals across various backgrounds, and contribute to personal suffering, economic loss, and significant stigma. Understanding the underlying biology of depression is thus not just academically interesting, but also a potential key to more effective prevention and treatment in Thai society.

Tears are not just for sad times—science now reveals why we also shed them in moments of immense joy. Recent research in neuroscience has uncovered the biological and psychological processes behind “happy tears,” offering fascinating insights into the complex emotional world of humans and why these watery outbursts mark our most meaningful milestones (PsyPost).

For Thai readers, the sight of joyful crying—at weddings, graduations, or family reunions—is a familiar and moving part of life. Yet, few might pause to ask: why does the body respond to intense happiness with an act so closely associated with sadness? Neuroscience explains that crying, whether prompted by sorrow or jubilation, is a response to overwhelming emotion. Both happy and sad tears originate from the same neurological circuits, highlighting the brain’s struggle to process feelings that push us past our usual emotional limits.

In a fast-paced world where many Thais grapple with juggling work, studies, and family responsibilities, the idea that just 10 minutes of walking can profoundly reset the brain may sound too good to be true. Yet, leading neuroscientific research confirms that even short bursts of physical movement can unleash a cascade of brain-boosting chemicals and transform mental wellbeing, memory, and focus, according to a recent interview with a prominent neuroscientist published by Big Think.

A new neuroimaging study has found tangible differences in the brains of adults who experienced childhood trauma, identifying concrete changes in both brain structure and connectivity that may offer crucial clues for mental health care in Thailand and worldwide. The research, recently published in the journal Neuroscience, suggests that the impact of early life adversity endures well into adulthood, physically altering key regions of the brain responsible for movement, sensation, and emotional processing (PsyPost).

Purple blooms in Thailand’s parks and markets—from the delicate dok bua (lotus flowers) that decorate temple altars to vibrant mangosteens stacked in fruit stalls. Yet behind its abundant physical presence, cutting-edge neuroscience research is challenging what we think we know about purple itself. Is it possible that the color so cherished in art, fashion, and Buddhist symbolism is really an invention of the human brain? Recent findings, highlighted by neuroscientists and art historians, reveal that purple may be less concrete in nature than it appears, calling into question not only the color’s existence, but the very essence of how Thai people (and all humans) experience the world of color.

For many Thais, the sight of early-morning runners at Lumpini Park or the popularity of group aerobics along the river may look effortless, almost innate. But new research affirms that enjoying exercise is far from an inborn trait—it’s a mindset, and it can be learned. According to fresh scientific findings reported by neuroscience experts at Florida International University and supported by recent global studies, our brains can be trained to crave physical activity, turning the once-dreaded workout into a source of pleasure and motivation (Women’s Health).

Scientists have uncovered a surprisingly simple mechanism in the human brain that may act as a natural “dial” to help us tell the difference between what we imagine and what we perceive as real. The new study, published in Neuron on June 5, shines a light on fundamental brain processes that distinguish fact from fiction—a discovery with profound implications for understanding mental health conditions like schizophrenia, where this boundary can blur dangerously (Live Science).

A new wave of scientific research is challenging what we know about colors—and especially the enigmatic hue known as purple. Despite the prevalence of purple in everything from lavender fields to royal silks, emerging neuroscience now reveals that, on a fundamental level, purple does not exist in the electromagnetic spectrum the way that blue, green, or red do. Instead, purple is a remarkable creation of our brains, blending different wavelengths to produce a sensory experience unique to each observer. As scientists peel back the mysteries of color perception, Thai readers are invited to see their world, and their culture, through a profound new lens.

A groundbreaking study led by researchers at the Hebrew University of Jerusalem has found that individuals with depressive symptoms are more likely to interpret neutral situations negatively when exposed to unrelated negative surroundings—a phenomenon described as an “emotional spillover” effect. This discovery carries significant implications for understanding and treating depression in Thailand, where mental health issues remain a deeply sensitive topic, and highlights new avenues for improving emotional resilience in a rapidly changing society (Neuroscience News).

Is forgetting where you’ve placed your keys or struggling to remember names just a harmless part of daily life, or does it mean something more serious? As Thailand’s population ages, questions about memory and cognitive health are growing in urgency for many households. Recent research by leading neuroscientists, highlighted in a broadcast and a new book by a noted neurologist from the University of California, Davis, sheds light on the boundaries between normal forgetfulness and worrying signs that warrant closer attention—offering guidance relevant to millions of Thai families and caregivers.

Have you ever found yourself slumped on the sofa at the end of a mentally exhausting day, convinced your brain must be running on empty? New research suggests that feeling mentally drained may have surprisingly little to do with how much energy your brain actually uses — and may be rooted in stress rather than any hard limit of cerebral power.

According to a comprehensive new analysis led by neuroscientists at Monash University, the human brain consumes almost the same amount of energy whether you’re intensely engaged in mental problem-solving or simply daydreaming. “The metabolic increase is about 5% when comparing resting and active states,” the researchers concluded, challenging a widely held assumption that tough cognitive work significantly depletes our fuel reserves. The study, published in June 2025 and widely discussed in the global science press, upends popular beliefs about what causes mental fatigue and carries profound implications for how Thais approach work, study, and daily life (zmescience.com).

A seemingly simple act—tapping your finger at a specific rhythm—has been found to significantly boost brainpower and improve hearing, according to groundbreaking new research published in the Proceedings of the Royal Society B. The study, led by a team from Aix-Marseille University, demonstrates that rhythmic finger tapping, particularly at a moderate pace, primes the brain to better comprehend speech amid background noise. This discovery points to a previously unknown human ability that may have important implications for how we navigate noisy environments, learn languages, and even support those with hearing challenges.

Even if your vocal talents are miles away from Beyoncé’s, the evidence is clear: singing is profoundly beneficial for the brain and overall mental health. Recent research, including new findings covered by The Washington Post in June 2025, highlights that singing—regardless of skill—unleashes a cascade of positive neural and psychological effects. For Thais, whose rich culture already embraces community singing in temples, schools, and festivals, embracing these benefits could be a key part of wellness routines and social healing in a fast-paced era.

Scientists have uncovered that the brain’s dopamine system doesn’t simply predict if a reward is coming, but also precisely when to expect it—offering fresh insights into motivation, addiction, and even artificial intelligence. This new study, led by researchers at the University of Geneva and published on June 9, 2025, fundamentally changes our understanding of how the brain’s reward circuitry times and values pleasurable experiences, opening new avenues for practical applications in health and education (ScienceDaily).