#Publichealth

A simple walking technique developed in Japan nearly two decades ago is taking the global fitness scene by storm, touted as an accessible way to lower blood pressure, strengthen leg muscles, and improve heart health—no gym required. Known as “Japanese Walking” or Interval Walking Training (IWT), the method alternates three minutes of brisk walking with three minutes of slower recovery walking, repeated five times for a total of 30 minutes. Scientific studies now back its claims, showing marked benefits, especially among older adults, sparking a viral trend that is reaching Thailand and much of Southeast Asia.

A global study reveals that even small rises in blood sugar, not just diabetes, can affect men’s sexual function as they age. The findings shift how researchers understand male reproduction and highlight metabolic health as a key driver. Results were presented at the Endocrine Society’s ENDO 2025 annual meeting.

Traditionally, aging and lower testosterone were seen as the main causes of reduced male sexual health. The new study, conducted at a leading German university hospital, challenges this view. While age and testosterone matter, the strongest link appears to be modest blood sugar increases and related metabolic changes. This suggests lifestyle changes and medical care can help men maintain sexual health longer.

A Nature Communications study shows that exercise in youth can extend healthspan, even if it does not lengthen total lifespan. Young mice that swam regularly for three months gained healthier aging later, including better metabolism, stronger bones, and reduced inflammation. For Thai families and policymakers, the research highlights the value of building active habits early to improve quality of life as people age.

Researchers conducted a controlled experiment with young mice, exercising one- to four-month-olds for 90 minutes daily for three months, then stopping formal training. The animals were followed for the rest of their lives. While median lifespan remained similar to sedentary mice, exercisers showed meaningful healthspan improvements. Benefits included leaner bodies, lower fat, improved heart and muscle function, and reduced frailty in old age, along with lower systemic inflammation and greater metabolic resilience.

In a cautionary tale that has captured international attention, a 57-year-old woman from New Jersey was recently hospitalized just “one step” from liver failure after taking high-dose turmeric supplements she’d learned about on social media. Her story, reported by several outlets including the Daily Mail and NBC News, underscores a growing health risk as dietary supplements become increasingly popular worldwide—including in Thailand—without adequate regulation and public understanding of potential side effects. The case has left medical experts urging consumers to approach herbal remedies with caution and spurred new research into the potential dangers associated with even “natural” supplements.

A new wave of research and social commentary is upending long-held assumptions that drinking alcohol is a shortcut to popularity, confidence, or being “cool.” As reflected in a recent reflection piece from Psychology Today titled “I Thought Drinking Made Me Cool. I Was Wrong” (published July 2025), growing numbers of young people, health professionals, and marketing analysts are scrutinizing the links between alcohol, peer pressure, and self-image. As Thai society continues to grapple with its own evolving drinking culture, these insights hold timely lessons for youth, educators, and policymakers alike.

Recent evidence challenges the idea that alcohol makes people more popular, confident, or “cool.” A July 2025 reflection in Psychology Today highlights how health professionals, educators, and young people in Thailand are reexamining the link between drinking, peer pressure, and self-image. The insights offer timely lessons for Thai youth, teachers, and policymakers amid evolving drinking cultures.

The idea of the “cool drinker” persists in advertising and pop culture. Bar scenes on international TV and ongoing marketing campaigns suggest that sociability and success come with drinking. New data and candid reflections from former supporters question whether alcohol truly delivers social ease, likability, or lasting confidence.

A new wave of scientific investigations suggests that routinely taking daily vitamin supplements may not be as essential as once believed, challenging the long-standing perception that multivitamins are crucial for maintaining overall health. The discussion gained renewed attention following a recent episode of CNN’s ‘Chasing Life’ podcast, which explored the mounting evidence around vitamin supplementation and its actual impact on health outcomes for most people (cnn.com).

Thais, like people everywhere, have been long encouraged to take daily vitamins as part of a “preventive” wellness routine. In Bangkok, pharmacies and convenience stores prominently display multivitamin products, reflecting widespread cultural trust in supplements. Many parents give their children chewable vitamins, while health-conscious office workers add “multi-vits” to their daily routines, especially during the rainy season or pandemic scares. But the latest research is questioning whether this global — and intensely local — supplement habit is either necessary or effective.

A wave of recent research suggests daily vitamin supplements may not be essential for most people, challenging the idea that multivitamins are a universal health safeguard. The conversation has gained global attention, including coverage of studies on vitamin supplementation and its real impact on health outcomes, as discussed in a popular health podcast.

In Thailand, the habit of taking daily vitamins is widespread. Bangkok pharmacies and convenience stores stock multivitamins prominently, reflecting broad trust in supplements. Many parents give children chewables, while office workers add “multi-vits” during the rainy season or health scares. New studies are prompting a closer look at whether this global practice delivers meaningful benefits.

A hospital case in the United States involving a 57-year-old woman underscores a cautionary tale for turmeric use. She nearly faced liver failure after taking high-dose turmeric capsules she found on social media. Medical teams recovered her liver function with treatment, but this incident highlights that “natural” products can carry real risks when taken without medical guidance.

Turmeric, known in Thai as khamin chan, has long been a staple in both cuisine and traditional healing across Asia. The woman began consuming turmeric capsules to ease joint pain after seeing health tips online. Each capsule contained about 2,250 mg of curcumin, well above the daily amounts suggested for her body weight by global health guidelines. She later reported stomach pains, fatigue, and dark urine, which led doctors to check her liver. Enzyme levels were markedly elevated, yet she avoided a transplant with prompt care.

A recent study finds that quick, body-weight squats during work or study breaks can better regulate post-meal blood sugar than short walks. The research, published in the Scandinavian Journal of Medicine & Science in Sports, is especially relevant for Thai urban life where long sitting is common among office workers and students.

In Thailand’s busy cities, many people spend hours seated at desks or in classrooms. Health officials caution that meeting daily exercise targets may not offset the harms of uninterrupted sedentary time. The study offers simple, practical interventions that fit Thai routines and environments.

A wave of recent research and critical commentary is throwing a spotlight on how TV dramas across South Asia, including in Pakistan and by extension those consumed in Thailand, continue to spread harmful myths about mental illness. Instead of fostering understanding and compassion, many popular shows still portray psychological disorders as punishment for bad behaviour—a damaging misconception that deepens stigma, discourages treatment, and reinforces outdated social hierarchies.

The significance of this discussion stretches far beyond the world of entertainment. For millions of Thai and Southeast Asian viewers who consume South Asian dramas through streaming platforms and satellite TV, these narratives not only provide entertainment but also help shape cultural attitudes toward mental health—often in ways that can be detrimental for individuals and families confronting mental health challenges in real life.

A compact walking routine from Japan is gaining traction as a practical, low-cost way to lower blood pressure, strengthen legs, and improve heart health—without a gym. Known as Japanese Walking or Interval Walking Training (IWT), it alternates three minutes of brisk walking with three minutes of slower recovery walking, repeated five times for 30 minutes. Research from multiple countries supports its benefits, with strong results among older adults, helping the trend spread to Thailand and Southeast Asia.

A growing body of research questions how mental illness is depicted in South Asian television, noting that many popular dramas still cast psychiatric distress as punishment for moral missteps. Such portrayals can amplify stigma, deter help-seeking, and reinforce social hierarchies rather than foster understanding. For Thai viewers who stream these dramas, the messaging travels beyond entertainment and shapes real-world attitudes toward mental health.

A comprehensive critique by a senior journalism researcher examines how major series frame mental illness as a consequence of moral or spiritual failings. Programs like Ishq Zahe Naseeb, Chup Raho, and Humsafar have depicted crises as divine punishment or the result of “bad” behavior, especially for female characters who challenge traditional norms. This narrative pattern risks normalizing stereotypes instead of cultivating empathy and informed responses.

A groundbreaking new study suggests a powerful interaction between low sexual activity, abdominal fat, and depressive symptoms could sharply raise the risk of early death—a finding with practical implications for health screening and preventive care worldwide, including Thailand. Published in the Journal of Affective Disorders, the study traced nearly 5,000 adults in the United States over 15 years. Researchers found that adults who reported sexual activity fewer than 12 times per year and who also had extra abdominal fat or scored high for depression faced significantly higher mortality. Most concerning, when both risk factors—wide waistlines and depressed mood—were present alongside low sexual activity, the chance of dying was almost quadrupled compared to those with neither risk factor (PsyPost).

A growing body of research reveals that vaccines may deliver far more than protection against specific infectious diseases; they can also trigger broader immune system responses that benefit general health and survival, especially among children. These “non-specific effects”—sometimes called “bonus shots”—recently made headlines in a detailed feature on Salon.com, which highlighted a wave of new scientific findings and renewed international debate. For Thailand, where high childhood immunisation rates have underpinned rising life expectancies for decades, these revelations add new urgency and context to national vaccine policy.

Vaccines could do more than protect against a single infection. Recent research suggests some vaccines may strengthen overall immune health, potentially benefiting children beyond the targeted diseases. In Thailand, this idea is reshaping discussions about child-immunization programs and how schedules might adapt in the future.

Live vaccines, including BCG for tuberculosis and the measles vaccine, have shown associations with lower mortality from a variety of causes not limited to the diseases they prevent. Researchers emphasize that these broader benefits may stem from how vaccines train the immune system. Thai health professionals are exploring what this could mean for vaccination timing, policy decisions, and parental choices.

Watermelon is more than a refreshing summer treat. New findings in Nutrients suggest it can support heart health and improve overall dietary quality due to its blend of antioxidants, vitamins, and amino acids. For Thai readers, this points to a practical, tasty way to align daily eating with national health goals.

In Thailand, cardiovascular disease and diabetes are rising, making smart dietary choices essential. Watermelon’s hydration, affordability, and year-round availability position it well to support healthier eating patterns from street stalls to school canteens.

New research has shed fresh light on the health benefits of watermelon, moving the fruit far beyond its status as a refreshing summer snack. According to recent findings reported in the peer-reviewed journal Nutrients, watermelon consumption is associated with improved heart health and significantly better overall dietary quality, thanks to a unique combination of antioxidants, vitamins, and amino acids present in the fruit (SciTechDaily).

For Thai readers who cherish watermelon as a popular street-side treat, the significance of this research goes far beyond taste. As non-communicable diseases such as cardiovascular disease and diabetes continue to rise in Thailand, dietary strategies for prevention are critical. Watermelon, already beloved for its hydrating properties and affordability, could play a more prominent role in national health goals.

A groundbreaking new study has unveiled how transformative interactions between exercise, gut microbes, and the immune system may significantly improve the effectiveness of cancer immunotherapy—a revelation that could inspire new treatment strategies for Thai cancer patients and shape global oncology protocols. Researchers at the University of Pittsburgh, publishing in the journal Cell, demonstrated for the first time in mice that exercise reshapes the gut microbiome, leading to the production of a powerful compound called formate, which boosts the body’s cancer-fighting immune response and enhances outcomes from immunotherapy (medicalxpress.com).

A groundbreaking 2025 report has spotlighted a worrying trend for older adults worldwide: chronic health conditions are becoming nearly universal with age, altering the fabric of daily life and healthcare systems in dramatic ways. According to a recent publication in the Centers for Disease Control and Prevention (CDC) journal, Preventing Chronic Disease, almost 80% of adults aged 35 to 64 in the United States had at least one chronic health problem in 2023, while the proportion soared to over 90% for those aged 65 and older. The prevalence of multiple chronic conditions is equally striking, with nearly 80% of those over 65 reporting two or more ongoing health issues (AARP).

A new wave of research suggests that coordination-focused exercises can slow aging by boosting balance and cognitive function. For Thailand’s rapidly aging society, these simple, low-cost activities could help families and caregivers maintain independence and quality of life for older adults.

Experts describe coordination training as movements that challenge the body to control actions in space. Practical activities include sideways walking, grapevine steps, single-leg balance, balance with ball tossing, and dual-task drills that combine mental tasks with movement. Studies indicate these routines support mobility and improve communication between body systems, contributing to overall health.

A wave of new scientific research suggests that exercise routines focused on coordination could play a pivotal role in slowing the aging process, improving both physical and cognitive health in later life. With Thailand’s rapidly aging society, these findings are particularly significant for families, caregivers, and older persons aiming to maintain independence and quality of life.

According to a recent report by the Jerusalem Post, emerging studies indicate that coordination exercises — which challenge the body to control movements in space — not only help older adults maintain mobility and balance, but can also improve how different organs and systems in the body communicate (jpost.com). This type of exercise, which includes activities like sideways walking, grapevine walking, one-leg standing, balance with ball tossing, and dual-task exercises (combining mental and physical challenges), has now been highlighted as a potent, accessible tool in the battle against age-related decline.

Regular exercise in early life can extend healthspan—the years lived free from serious illness—without lengthening total lifespan. For Thai readers, this highlights how childhood habits may shape long-term well-being and inform public health strategies focused on preventing age-related diseases.

Researchers compared two groups of mice: one encouraged to exercise in youth and a sedentary group. Exercised mice retained greater strength, better metabolism, and higher physical resilience as they aged. Total survival time remained similar, suggesting early-life activity improves quality of life in old age without adding years to life. The study emphasizes enhanced health markers rather than extended longevity.

A recent landmark study published in Nature Communications reveals that engaging in regular exercise during early life can significantly extend the period of good health, or “healthspan,” in mice, even though it does not increase overall lifespan. This finding offers new insight into how early-life behaviors can influence long-term health outcomes, with implications that could ultimately inform human public health strategies—including those in Thailand, where prevention of age-related diseases is gaining national attention (Nature Communications).