#Publichealth

A groundbreaking study has revealed that the time it takes to enter REM (rapid eye movement) sleep—the stage where dreams occur and memories are processed—could serve as a potent early warning sign of brain decline and Alzheimer’s disease. This discovery, published recently in “Alzheimer’s & Dementia,” has brought renewed attention to the role of sleep in the health of the aging brain, with implications rippling far beyond the laboratory to Thai families concerned about dementia risk.

A new study suggests that how quickly a person enters REM sleep could signal early brain changes linked to dementia. Published in Alzheimer’s & Dementia, the research underscores sleep’s important role in aging brains and offers practical guidance for Thai families concerned about dementia risk.

Dementia remains a global health challenge, with millions affected worldwide. In Thailand, an aging population means dementia prevalence is rising, highlighting the need for early detection and locally relevant interventions within Thai communities.

A landmark international study challenges the idea that mental illness runs mainly through families. Led by researchers in Denmark, the analysis used health records for more than 3 million people and found that most serious conditions—such as schizophrenia, bipolar disorder, and depression—occur in individuals without close family history. The Lancet Psychiatry published the findings, which emphasize environmental factors and random variation as substantial contributors. The result has clear implications for Thailand’s evolving approach to mental health care.

In a remarkable development that could transform cancer care worldwide, a new study published in the New England Journal of Medicine has revealed that structured exercise can improve cancer survival by an astounding 37%—a benefit rivaling many advanced medicines and technological breakthroughs. Unlike complex new drugs or costly therapies, this intervention centers on a surprisingly simple remedy: regular, supervised physical activity.

This finding carries profound significance for Thai cancer patients and caregivers, as it highlights a practical step to improve long-term outcomes without imposing high costs or requiring state-of-the-art equipment. As cancer survival rates improve across Thailand—now over 50% for many types due to earlier detection and better treatments—there is growing demand for evidence-based strategies that empower survivors to take charge of their health and prevent recurrence (Cancer in Thailand). The latest research suggests exercise might be one of the most potent, yet underutilized, tools available.

Feeling younger than your actual age can be more than optimism. It may predict better health, happiness, and sharper brain function. A growing body of international research shows that subjective age—the age you feel relative to your real age—affects physical and mental well-being into older adulthood. In Thailand, where the population is aging rapidly, these insights offer practical options for individuals and policymakers.

Subjective age is a simple self-perception: some octogenarians feel decades younger, while others feel older than their years. New studies indicate this feeling reflects not just mindset but real health, cognition, and brain structure. For a nation with one of the steepest aging curves, recognizing the power of subjective age could shape how Thailand supports healthy, fulfilling aging.

Feeling younger than your actual age may be more than just a positive mindset—it could be a powerful predictor of your future health, happiness, and even the aging of your brain. According to a growing body of international research, including the latest insights published by Psychology Today on the impact of “subjective age,” this simple feeling can influence your physical and mental well-being throughout your later years (Psychology Today).

Subjective age is how old you feel compared to your actual, chronological age. It’s a surprisingly powerful self-perception: some people in their 80s report feeling decades younger, while others feel older than their biological years. Recent research shows that this feeling—far from being psychological fluff—has measurable effects on health, cognitive functioning, and even brain structure.

A new synthesis of clinical trials shows that gentle mind-body practices, especially Tai Chi and yoga, can improve sleep as effectively as, or more than, sleeping pills and even rival cognitive behavioral therapy for insomnia. The review underscores accessible, non-pharmacological options for sleep health in Thailand and beyond.

Insomnia disrupts the ability to fall or stay asleep and affects people across age groups. In Thailand, urban stress and fast-paced lifestyles contribute to widespread sleep problems, leading to daytime fatigue and higher risks for heart and brain health issues. Compared with sedative medications and standard cognitive behavioral therapy, the study found exercise-based approaches provide meaningful benefits. While CBT remains helpful, its reach is often limited by cost and access in Thai communities.

In a landmark study challenging widespread beliefs about heredity and mental health, researchers have found that the majority of cases of serious mental illnesses such as schizophrenia, bipolar disorder, and depression arise in individuals with no close family history of these conditions. The research, covering data from over 3 million people, calls for a shift in how mental health is understood and addressed both globally and within Thailand’s evolving mental health landscape (Neuroscience News).

A new report is casting doubt on the necessity of electrolyte powders, drinks, and tablets for the average person—a market that has ballooned to an estimated $38 billion in 2024 alone. As colorful bottles and attractive marketing campaigns promise better hydration, improved health, and even performance boosts, many Thais are left wondering: do these drinks really deliver on their promises, or are they just another health fad?

Electrolyte products are marketed to athletes, fitness enthusiasts, and even ordinary people who want to enhance their daily hydration. Popular in gyms and convenience stores across Bangkok, these drinks contain key minerals such as sodium, potassium, calcium, and magnesium—elements vital for maintaining fluid balance in the body, regulating heart rhythm, and ensuring muscle and nerve function. While sports drinks have become commonplace, public health experts say many Thais may be overestimating their benefits and underestimating the power of a regular balanced diet.

A recent review questions the necessity of electrolyte powders, drinks, and tablets for most people, even as the global market spins toward a multi-billion-dollar figure in 2024. In Bangkok gyms, convenience stores, and online shops, vibrant bottles promise better hydration and performance. For Thai readers, the takeaway is clear: can ordinary meals and water meet everyday hydration needs without chasing every new beverage?

Electrolyte products target athletes, fitness enthusiasts, and busy office workers who want a quick hydration boost. In Thailand, these drinks are common in fitness centers and markets and usually contain minerals such as sodium, potassium, calcium, and magnesium. These electrolytes help maintain fluid balance and support heart rhythm, muscle, and nerve function. Yet public health experts emphasize that a varied, regular diet already provides most of what the body needs for daily activity.

A sharp rise in lung cancer diagnoses among nonsmokers is changing the landscape of cancer research and prompting urgent questions about why this historically rare occurrence is now alarmingly common. Recent headlines underscore both a surge in cases and the mysteries that still shroud this deadly disease, with many lung cancers in nonsmokers having no obvious cause and frequently discovered by chance The New York Times.

While lung cancer has long been synonymous with tobacco use, a significant share of new patients are now individuals who have never smoked. The transformation is confounding both clinicians and the public, making it an important concern for readers in Thailand as well as globally.

A sharp rise in lung cancer among people who have never smoked is reshaping cancer research and public health discussions. Clinicians and researchers are racing to understand why this diagnosis is becoming more common, with many tumors detected incidentally and lacking obvious causes.

Lung cancer has long been linked to tobacco use, yet an increasing share of new patients in many countries are nonsmokers. This shift challenges traditional prevention messages and calls for broader attention to environmental, genetic, and occupational risk factors. The implications for Thailand are clear: lung cancer remains a leading cause of cancer deaths, while air quality often fails to meet safety standards in major cities.

A groundbreaking five-year study has found that individuals experiencing social anxiety are more likely to become lonely in the future, but not vice versa. This major discovery challenges prevailing assumptions and has important implications for how mental health professionals and Thai families address loneliness and isolation—major social and health issues within the Kingdom. The research, published in Psychological Medicine, draws on a large-scale, longitudinal dataset and is among the most robust to date in clarifying the connection between these two common struggles (PsyPost).

A large five-year study finds that social anxiety in adults increases the odds of feeling lonely later, while loneliness itself does not reliably trigger social anxiety. The finding challenges common assumptions and offers clear implications for Thai families, schools, and health services as loneliness rises in urban communities. The research appears in Psychological Medicine and uses a robust longitudinal dataset to deepen understanding of how anxiety and isolation interact.

In Thailand, where family ties and social gatherings are culturally central, rising loneliness has attracted concern from the Ministry of Public Health and universities. Local surveys point to increasing isolation after Covid-19 disruptions and ongoing digital shifts in how people connect. This international study helps frame Thailand’s experience within a broader context of mental well-being and changing social life.

A major study in the New England Journal of Medicine finds that a structured, supervised exercise program can lower death risk and cancer recurrence among colon cancer survivors. Over three years, participants who followed the program had a 37% lower risk of death and a 28% reduction in recurrence compared with those who received only general health guidance. The results offer a practical, low-cost approach to improving long-term outcomes for cancer patients worldwide, including in Thailand.

A sweeping analysis of clinical research has found that gentle exercises—most notably Tai Chi, yoga, walking, and jogging—may beat pills and even rival therapy in treating insomnia, offering hope to millions in Thailand and around the world who struggle with sleepless nights. This landmark finding, published in the journal BMJ Evidence-Based Medicine, is driving fresh discussion about the role of traditional mind-body practices in modern healthcare and could pave the way for more accessible treatment options for sleep disorders.

A new study in the Annals of Internal Medicine shows that people with diabetes who accumulate their weekly exercise in one or two sessions—often called “weekend warriors”—can significantly lower their risk of death, especially from heart disease. For Thai readers, the finding offers a practical path to better health amid busy work and family commitments.

Thailand faces a high diabetes burden. Health authorities estimate nearly five million Thais have the condition, with many undiagnosed until complications appear. Heart disease, stroke, and kidney problems remain common among Thai diabetes patients, straining families and the healthcare system. Public health leaders emphasize lifestyle changes, including better diet and more physical activity, but time and access can be barriers in both urban and rural areas.

A new wave of concern is sweeping through the pediatric health field following the publication of research in Environmental Health Perspectives, which found that children with double the urinary triclosan levels had a 23 percent higher likelihood of experiencing eczema symptoms. Triclosan, a chemical once widespread in antibacterial soaps and body washes, was restricted in the United States nearly a decade ago. However, evidence suggests it persists in everyday products worldwide — including in Thailand — with the potential for ongoing health impacts, particularly among vulnerable young populations (Washington Post).

Frequent childhood illness is a major concern for parents and educators alike across Thailand, with new research shedding light on everyday parenting mistakes that can undermine a child’s immunity. According to a recent report by the Times of India, many children fall ill repeatedly due to avoidable errors in care and hygiene, signalling the need for greater awareness among caregivers. These findings are particularly significant for Thai families striving to balance traditional approaches to child-rearing with modern health recommendations, as the nation continues its post-pandemic efforts to safeguard student health.

A groundbreaking global study has upended long-held beliefs about the true drivers of the obesity epidemic, finding that overeating—particularly of ultra-processed foods—is about ten times more responsible for rising obesity rates than a lack of exercise. This revelation carries profound implications for Thailand, where rates of overweight and obesity are increasing alongside rapid urbanisation and changing dietary patterns.

For decades, both Thai and international health authorities have emphasised the importance of physical activity in tackling obesity, broadcast through nationwide campaigns and initiatives. The popular narrative has been that sedentary lifestyles, especially in urban areas like Bangkok or Chiang Mai, are to blame for waistlines expanding. Yet, new research published in the Proceedings of the National Academy of Sciences (PNAS) suggests this perspective may miss the mark. Based on an analysis of over 4,000 adults from 34 nations—including hunter-gatherer tribes in Tanzania, herder-farmers in Siberia, and executives in Norway—researchers found that people across cultural and economic backgrounds actually burn roughly the same amount of calories per day, regardless of whether their lives are active or sedentary (Washington Post).

The objects and habits that fill our homes may reveal more about our psychological wellbeing than we realise, recent research shows. An article published by YourTango on July 20, 2025, highlights 11 household items and behaviours frequently found in the homes of deeply unhappy individuals—items that most others would never choose to acquire. With the quality of our living space increasingly recognised as a key driver of mental health, psychologists and medical professionals are urging a closer look at our environments and what we keep within them.

A growing body of research suggests our living spaces reveal more about mental health than we may realize. A recent feature highlights 11 common household patterns that correlate with unhappiness, urging a closer look at how environments influence mood, stress, and daily functioning.

Data from a leading environmental health journal supports links between cluttered, unhealthy environments and lower mood. In Thailand, rapid urbanisation, digital lifestyles, and consumerism are reshaping homes and routines. With many people living in high-density housing or working from home, concerns mount about the quiet mental health effects of these trends.

Many people struggle to keep up an exercise routine. But a recent personal experiment, widely shared in a July 2025 feature from The Guardian, suggests one surprisingly simple solution: combining exercise with watching television. This blend of movement and entertainment could be the breakthrough Thai readers need to make fitness a sustainable part of daily life, especially in urban environments where sedentary lifestyles are on the rise.

The significance of this new approach comes amidst growing concern over the health risks of inactivity in Thailand. With long workdays, heavy traffic, and small living spaces, both young and older Thais cite lack of motivation and perceived boredom as top reasons for skipping regular exercise. The Guardian article recounts the journey of an individual who, after struggling for years to establish a workout routine, found lasting success by positioning a stationary bicycle in front of his TV. The catch? A strict rule: no watching without cycling. The outcome was over six hours of exercise per week, all while enjoying favorite sports and shows (source: The Guardian).

A recent feature from the Times of India has spotlighted the “Top 5 cholesterol-fighting foods”—offering fresh insights into how simple dietary changes can have substantial impacts on heart health. This latest research is especially significant for Thai readers, given Thailand’s rising rates of heart disease and high cholesterol, which authorities say are largely driven by dietary patterns and lifestyle changes associated with urbanization and economic growth.

Cholesterol has long been a central concern in public health, as elevated levels are a leading cause of heart attacks and strokes worldwide. In Thailand, noncommunicable diseases, including heart disease, account for over 70% of total deaths annually, according to the Ministry of Public Health (source). Many Thai families face these health risks due to two factors: increased consumption of fatty foods and a shift away from traditional diets rich in vegetables, fruits, and whole grains.