News

A new study identifies interleukin-34 (IL-34) as a critical cue that guides early brain development by directing microglia, the brain’s immune cells, on when to prune synapses. Proper IL-34 timing helps build resilient neural networks and supports later emotional health, learning, and cognition. Researchers describe IL-34 as a signal that tells microglia when to start and stop pruning during infancy.

Traditionally, microglia were seen mainly as defenders against infection. The findings now show they actively shape brain architecture as well. Supported by national health research funding and dementia-focused philanthropic support, the work demonstrates that normal IL-34 signaling enables microglia to engage at the right moments. When IL-34 functions correctly, pruning proceeds in a balanced, developmentally appropriate way.

Tourists are beginning to return to Afghanistan, drawn by a spirit of adventure and curiosity, with the Taliban authorities actively encouraging this resurgence despite ongoing international concerns. The slow revival of tourism has emerged as an unlikely economic opportunity for the country, which has been internationally isolated under Taliban rule and faces deepening poverty for its population of 41 million.

This development holds notable significance for Thai readers interested in tourism trends, geopolitics, and the role of travel amid complex ethical and security concerns. As foreign tourists trickle into Afghanistan—some arriving by plane, motorbike, camper van, or even bicycle—the government hopes the sector will provide much-needed revenue in a context where most forms of foreign investment have dried up. According to the Taliban’s Deputy Minister of Tourism, cited in a recent Associated Press interview, “tourism brings many benefits to a country… [and] we are optimistic this sector will evolve into a large economy, bringing significant benefits…. It plays an important role in strengthening our national economy.” (AP News).

A surge in health-conscious supplement use has brought a renewed warning about vitamin B6 toxicity, as fresh research and regulatory concern reveal that excessive intake may be harming more people than previously recognized. Australia’s medicines regulator, the Therapeutic Goods Administration (TGA), recently admitted it may have underestimated the scope of vitamin B6 side effects—especially nerve damage linked to prolonged high-dose use—prompting the body to reconsider how this over-the-counter supplement is sold (The Conversation).

A new study suggests Vitamin C can support healthier skin by promoting stronger, more resilient epidermal layers. The research, published in a leading dermatology journal and summarized by major outlets, invites Thai readers to consider how diet and skincare work together for lasting skin health.

In Thai culture, appearance and well-being are closely connected to daily life. Skin health now blends science with routine practices, as people seek practical, natural approaches that fit busy schedules and Thailand’s abundance of fresh produce.

A senior neuroscientist from a leading university challenges the notion that running is the only route to strong heart health and longevity. He highlights Zone 2 cardio—a moderate, low‑impact effort that brisk walking can meet. This perspective could reshape how Thai readers approach health.

Zone 2 cardio involves exercising at roughly 60-70% of maximum heart rate, a pace where talking remains easy. The expert notes that about 150 to 200 minutes per week in this zone supports cardiovascular health and longevity. For many, this relaxed effort is approachable and sustainable.

A new wellness phenomenon, dubbed the “crunchy teen” trend, is taking hold among adolescents worldwide, with many Thai parents and educators beginning to notice the ripple effects at home. While this movement—which promotes a nature-focused, supposedly “clean” approach to eating—may sound healthy on the surface, recent expert warnings highlight an alarming rise in misinformation, extreme food beliefs, and real health risks linked to its practices. A leading family medicine specialist from Kaiser Permanente in Fairfax, Virginia, recently told US media that these trends could set off a new wave of disordered eating and anxiety among teenagers seeking dietary “perfection” rather than balance (wtop.com).

A new study from Karolinska Institute in Stockholm provides fresh evidence that the adult brain can generate new neurons, even in old age. Published in Science, the findings challenge the belief that brain growth ends in childhood and open doors to potential treatments for neurological and mental health conditions. For Thai readers, the research highlights implications for dementia, stroke recovery, and lifelong learning in an aging society.

Researchers examined brain tissue from 46 individuals aged from infancy to 78 years, using advanced single-cell genomics. They focused on the hippocampus, a region essential for memory and learning, and found neural progenitor cells actively dividing in adulthood alongside mature neurons. The results align with animal studies that have long shown adult stem cells in the brain.

A landmark achievement in fertility medicine has been announced as artificial intelligence is credited with helping a couple conceive after 18 years of unsuccessful attempts—a result that could reshape options for millions facing male infertility worldwide. The couple, who struggled with repeated in vitro fertilization (IVF) failures due to the husband’s azoospermia, a severe condition where no measurable sperm are present in semen, finally found success at the Columbia University Fertility Center thanks to a pioneering AI-powered solution known as the STAR method. The case represents the first documented pregnancy enabled by this technology, igniting a new conversation about AI’s growing role in reproductive health (CNN).

A breakthrough in fertility treatment is offering renewed hope for Thai couples dealing with infertility, including azoospermia. Researchers at a premier fertility center used artificial intelligence to help a couple conceive after 18 years of trying. The method, STAR—Sperm Tracking and Recovery—uses AI to identify and retrieve sperm that are nearly invisible to the naked eye, providing a non-invasive alternative to traditional, emotionally demanding procedures.

Male infertility is a global concern, and Thailand is no exception. Data from leading health institutes suggest up to 40% of infertility cases involve male factors, with about 10% of infertile men diagnosed as azoospermic. In Thai society, where family lineage and continuity are highly valued, infertility can carry a heavy social stigma. This reality makes the journey toward parenthood especially challenging, and conventional options such as surgical sperm retrieval or donor sperm can pose emotional and cultural hurdles for many Thai families.

A new artificial intelligence (AI) system, developed by international researchers, is turning heads worldwide for its uncanny ability to predict human decisions with unprecedented accuracy—raising both hopes of revolutionary applications and urgent questions about privacy and ethics. This breakthrough, recently published in the journal Nature, introduces the AI model “Centaur”, which has outperformed decades-old cognitive models in forecasting how people think, learn, and act across diverse scenarios (studyfinds.org).

Centaur’s creators set out with an ambitious goal: develop a single AI system capable of predicting human behaviour in any psychological experiment, regardless of context or complexity. To achieve this, they compiled a massive “Psych-101” dataset spanning 160 types of psychological tests—ranging from memory exercises and risk-taking games to moral and logical dilemmas—amassing data from over 60,000 people and more than 10 million separate decisions. Unlike traditional models tuned for specific tasks, Centaur was trained to generalise, understanding the plain-language descriptions of each experiment.

Canned fish is no longer a niche pantry item in Thailand. It has become a stylish, nutritious option for health-conscious readers, driven by appealing packaging, credible sourcing, and social media buzz. Thai households are increasingly aware of canned seafood’s benefits and how to fit it into a balanced diet.

In Thai kitchens, sardines in tomato sauce remain common, while dishes like spicy canned mackerel salad are gaining popularity. The trend reflects a growing appreciation for nutrition and safe usage, paired with a push for quality and freshness in canned products.

Air quality is a pressing health issue in Thai cities, where pollution levels surge during dry seasons. Groundbreaking research by a leading U.S. health institute links fine particulate matter to more cancer-driving genetic mutations in the lungs of nonsmokers. This points to environmental roots of lung cancer and underscores the urgency of cleaner air in urban Thailand.

Lung cancer is not solely a smoker’s disease. Across Thailand and Asia, many patients are nonsmokers. The NIH study combined tumor samples with local air data and found that residents in high PM2.5 areas carry a heavier burden of driver mutations in tumors. This suggests polluted air damages DNA and sparks cancer pathways even without tobacco exposure. The findings align with regional patterns where air pollution poses a notable risk to women and older adults.

Scientists have unlocked a universal code to what it means to be “cool”—and it turns out, these qualities transcend cultural boundaries. According to groundbreaking research published in the Journal of Experimental Psychology, people around the world, from the United States to China, Nigeria to Germany, consistently identify a set of six core personality traits that define the elusive concept of “coolness.” The findings are reshaping our understanding of how global media, social trends, and cultural exchange converge to create modern social archetypes, with important implications for Thailand’s own youth, education, and cultural landscape.

Social media has exploded with claims that adding a pinch of salt or electrolyte powder to your water boosts hydration, but are these new habits really necessary—or even safe—for most people? Recent research and expert consensus suggest that while electrolytes play a vital role in our bodies, most healthy individuals in Thailand and globally can get what they need through the foods they eat, without resorting to expensive supplements or trendy drinks.

A global study identifies six core traits that define “cool,” cutting across cultures and countries, including Thailand. Researchers say extroversion, hedonism, power, adventurousness, openness to experience, and autonomy shape how young people experience media, trends, and social life in Thai schools and communities. The findings offer fresh insight into how global exchange influences Thai youth, education, and culture.

The appeal of being cool has long influenced friendships, fashion, and status. A cross-country team surveyed nearly 6,000 adults in 13 nations, asking them to rate others as “cool,” “uncool,” “good,” or “not good.” Across Bangkok, Berlin, and Lagos, a similar profile emerged: energetic social presence, pleasure-seeking, influence, risk-taking, openness, and independence.

A new wave of research is shedding light on why seemingly healthy people face unexplained fatigue, persistent hunger, and difficulties with weight management—tracing the problem to a common but little-understood pattern: blood sugar “dips” after meals. Widespread adoption of continuous glucose monitors among non-diabetics, coupled with large-scale nutritional studies, is revealing how swings in blood glucose affect not only physical health, but also mood and everyday eating habits.

For Thai readers, where rising rates of diabetes, prediabetes, and metabolic disorders are public health concerns, this research holds surprising lessons for anyone aiming to boost energy, manage hunger, or guard against chronic illness. The new findings offer practical, science-backed strategies to stabilize blood sugar for improved well-being—no medical device required.

A quiet revolution is reshaping screens across Asia: Korean dramas, or K-dramas, are boldly reclaiming mental health narratives, breaking longstanding stigmas and fostering new conversations. Once shadowed by shame and silence, topics such as depression, anxiety, autism, and workplace stress are now portrayed with empathy and nuance in prime-time Korean series—offering hope, healing, and representation to millions of viewers across the region, including Thailand.

For decades, mental health themes were largely absent or misrepresented in Asian popular culture. K-dramas, long a staple among Thai audiences for their romance and family conflicts, were no exception. Societal attitudes in South Korea placed mental health on the far side of taboos, rarely discussed openly, let alone explored on television. But as understanding of mental wellness expanded globally, content creators in Korea began to tackle these sensitive topics head-on, blending storytelling with therapeutic insight.

K-dramas are quietly redefining how mental health is portrayed in Asia. They now address depression, anxiety, autism, and workplace stress with empathy and nuance. In prime-time, these topics are explored openly, offering hope and representation for viewers in Bangkok, Chiang Mai, and beyond.

Historically, mental health was often misrepresented in Asian media. Thai audiences know K-dramas for romance and family sagas, while South Korea’s attitudes toward mental health have long been complex. Today, writers and directors weave wellness into engaging stories that educate without sacrificing entertainment.

A recent study has detected microplastics in the reproductive fluids of both men and women, sparking global discussion about the potential consequences for fertility and reproductive health. Presented at the 41st Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE), this research represents one of the first times microplastic contamination has been systematically documented in ovarian follicular fluid and semen, shifting the spotlight from environmental and dietary exposure toward intimate human biological systems. The findings urge both the scientific community and the public to reflect on the far-reaching impact of plastic pollution and what it could mean for future generations, including here in Thailand.

A new international study reveals microplastics in both female follicular fluid and male semen, raising questions about potential effects on fertility. Shared at a global reproductive health conference, the findings mark one of the first systematic detections of microplastics in these intimate fluids, expanding the conversation from environmental exposure to human biology. For Thai readers, the results highlight how plastic pollution could affect future generations and daily life in Thailand.

A new wave of research and storytelling is challenging longstanding perceptions of what it means to be a father in 21st-century Thailand, as highlighted by the recently launched book “Modern Fatherhood.” Drawing on the lived experiences of diverse fathers across Asia, the publication captures the evolving landscape of paternity, masculinity, and emotional connection—issues gaining traction in Thai society as traditional gender roles shift and families confront new realities.

For generations, Thai fathers were commonly expected to act as primary breadwinners and authority figures, often keeping emotional distance from their children. But as socioeconomic pressures and cultural influences change, fathers in urban and rural Thailand are increasingly reimagining their roles to include active caregiving, emotional vulnerability, and deeper engagement in their children’s lives. This trend parallels similar transformations in other parts of Asia, brought into the spotlight by the narratives compiled in “Modern Fatherhood,” published by Assouline and covered recently by Tatler Asia.

Recent scientific findings have shed new light on how alcohol consumption poses growing health risks as people age, challenging long-held beliefs about “safe” drinking levels for seniors. These insights come as the number of older adults in Thailand steadily rises, making it crucial for families and healthcare professionals to reconsider their approach to alcohol use among the elderly.

Alcohol has long been recognized as a health risk at any age. However, new research highlighted by a comprehensive report in The New York Times reveals that as individuals age, the same alcoholic intake can cause far more harm than in younger years. According to the director of the Center for Addiction Research & Education at the University of Florida, alcohol “affects virtually every organ system in the body,” with pronounced effects in older adults whose organs may already be experiencing age-related decline (nytimes.com).

A landmark study published in the New England Journal of Medicine has found that regular, structured exercise dramatically reduces the risk of cancer recurrence and death for survivors, signaling a potential shift in the way cancer recovery is managed worldwide—including in Thailand. Patients participating in organized exercise programs after treatment showed a 28% lower risk of new or returning cancers and a 37% lower risk of death during the study period, outcomes on par with leading pharmaceutical interventions but achieved through lifestyle changes alone (CNN).

A major new study published this week in the journal Nature Medicine has found compelling evidence that even small quantities of processed meat may increase the risk of major diseases, such as type 2 diabetes, colorectal cancer, and heart disease. The research also found significant health risks tied to regular consumption of sugar-sweetened beverages and trans fatty acids, sending ripples through health communities worldwide, including here in Thailand. For a nation where processed meats—like sausages, ham, and bacon—are popular in everyday diets and street food culture, these findings have urgent relevance for both policymakers and the general public.