#Obesity

A surge in online interest has fueled claims about “cortisol bellies” and “cortisol faces.” Viral posts and trending searches can magnify misinformation. For Thai audiences, it’s vital to separate catchy terms from solid science and consider how stress, lifestyle, and genetics shape health.

Cortisol is often called the “stress hormone.” It helps the body respond to stress and affects several systems, including metabolism, blood sugar, immune function, and fat storage. Data from recent health reporting shows that curiosity about cortisol, “trigger foods,” and supposed “cortisol detoxes” has risen sharply, reflecting anxiety about how stress might influence appearance and health.

A fitness influencer with more than five million followers has sparked a widespread ethics discussion in Thailand after revealing in a YouTube video that her recent weight loss benefited from a GLP-1 medication, not just diet and exercise. The video titled “Let’s talk: Therapy, GLP-1 & The Truth About My Recent Weight Loss” has prompted conversations about transparency and the responsibilities of online wellness creators.

The influencer previously promoted a popular $200 weight-loss course focused on macro tracking and lifestyle changes. She disclosed that, in addition to her usual methods, she used a GLP-1 medicine under medical supervision. She stressed that GLP-1s are not magic and that she continues to follow diet and exercise plans. Reactions among followers were mixed; some accused her of withholding information that could affect purchasing decisions and refunds.

A new wave of concern is rising as researchers report a strong link between high intake of ultra-processed foods and shorter lifespans. The study, highlighted in Prevention magazine, adds to growing evidence that heavily processed items—such as instant noodles, packaged snacks, sweetened beverages, and ready-to-eat meals—may shave years off lives. The findings resonate in Thailand, where busy lifestyles and aggressive marketing have boosted access to convenient, processed options.

The global relevance of this research is clear. Ultra-processed foods are increasingly common on supermarket shelves and in street stalls, making public understanding of their health effects essential. For Thailand, rapid urbanization, evolving work patterns, and aggressive marketing have intensified the availability of processed snacks and meals in cities like Bangkok and Chiang Mai, raising questions about long-term health outcomes.

A new wave of scientific concern is sweeping the globe after researchers found a strong association between consuming ultra-processed foods and a shortened lifespan, according to a recent study highlighted in Prevention magazine. The findings, reported earlier this year, reinforce mounting evidence that diets high in heavily processed foods—such as instant noodles, packaged snacks, sweetened beverages, and ready-to-eat meals—could be taking tangible years off people’s lives, raising urgent public health questions for Thailand and beyond.

A social media fitness influencer with over five million followers has ignited a widespread controversy after publicly sharing that her recent weight loss success involved the use of a GLP-1 class medication, commonly known by names such as Ozempic and Mounjaro. The disclosure, made in a YouTube video titled “Let’s talk: Therapy, GLP-1 & The Truth About My Recent Weight Loss,” has set off heated discussions about transparency, ethical responsibility, and the realities of the online wellness industry.

Chile’s aggressive push to curb childhood junk-food consumption is shaping a global conversation on healthier diets for young people. By tightening marketing rules and front-of-pack labeling, Chile reports a notable drop in unhealthy snack purchases among children. Public health officials worldwide see this as a practical blueprint for addressing youth obesity.

The heart of Chile’s approach is simple and visible: large, black stop-sign warnings on foods high in sugar, salt, and fat; a ban on advertising unhealthy products to children; and restrictions on sales in schools. Since these measures began in 2016, families, teachers, and retailers have faced a clearer, more public health-oriented food environment. The World Health Organization has highlighted the urgency of reducing childhood overweight and obesity, noting a global rise that demands stronger action. In Thailand, about one in ten schoolchildren is overweight or obese, a trend mirrored by expanding fast-food availability and aggressive snack marketing.

Chile’s bold efforts to curb childhood junk food consumption have sparked international attention, prompting the question: if Chile can do it, why can’t the UK—or, indeed, Thailand? The South American nation’s sweeping package of regulations, focusing on marketing and labeling, has spurred a dramatic decline in unhealthy snack intake by children. This development has brought fresh hope to public health officials worldwide grappling with rising obesity rates among the youth.

Many Thai readers encounter social media claims that stress-driven cortisol is the sole cause of belly fat and facial changes, labeled “cortisol belly” and “cortisol face.” A recent analysis by The Conversation argues the science is more nuanced, and most people should not fixate on this hormonal hype.

Social media shapes health beliefs but can also fuel anxiety and oversimplification. Influencers have popularized terms like “cortisol belly,” blaming stress for stubborn weight and touting unproven “cortisol detox” products. While catchy, these messages often lack solid medical backing and aim to drive clicks and sales. They risk promoting unrealistic body standards among Thai youth who spend increasing time online.

Scrolling through TikTok or social media, many Thai readers may have encountered alarming claims asserting that stress-induced cortisol is the main culprit behind stubborn belly fat and unwanted facial changes, often labelled “cortisol belly” and “cortisol face”. However, a recent analysis published by The Conversation dispels much of this online panic, highlighting that the scientific evidence paints a far more nuanced picture and suggesting Thais need not obsess over this hormonal hype.

A groundbreaking study from Trinity College Dublin is reshaping long-held ideas about how memories form, store, and are retrieved. Led by a senior neuroscience researcher at the Institute of Neuroscience, the work shows that memories are not confined to single neurons. Instead, they are stored within dynamic networks of engram cells—groups of neurons whose interactions create and link memories across time and context. This shift has wide implications for learning, neurological diseases, and how the brain regulates physiology.

Human understanding of how the brain creates, stores, and retrieves memories may be on the verge of a radical transformation, as cutting-edge research from a team at Trinity College Dublin has upended decades-old theories about memory. Led by a leading neuroscientist at the college’s Institute of Neuroscience, this fresh research shows that memories are not locked away in single neurons as previously thought, but rather stored via complex interactions between groups of special neurons known as “engram cells.” The implications for neurological disorders, learning, and even the way we regulate our bodies are profound.

New research is redefining how birth order—being firstborn, middle, youngest, or an only child—affects health, not just personality. For Thai families, these findings matter as family structures shift, parental roles evolve, and conversations about mental health gain prominence. The debate in Thai households about elder siblings’ maturity or middle-child dynamics now sits alongside rigorous science about childhood immune development, anxiety and depression risk, and obesity.

Experts say birth order effects are complex and layered. Health insights consider personality, coping strategies, and stress management shaped by position in the family. A 2024 Epic Research study highlights notable trends: firstborns show higher rates of anxiety and depression compared with their younger siblings, while only children and last-borns appear more prone to childhood obesity. Meanwhile, middle and younger children may experience stronger immune responses, a pattern linked to early-life exposure to germs and the so-called hygiene hypothesis. These findings hold potential relevance for Thai parents navigating smaller family sizes and evolving mental health awareness.

A wave of new research is shedding light on the intriguing ways that your birth order—whether you’re a firstborn, middle child, youngest, or only child—can impact not just your personality, but also your risks for certain mental and physical health conditions. The longstanding folk wisdom about eldest siblings being responsible, middle children overlooked, and youngest siblings more carefree has some scientific roots—but the picture is far more complex, with direct relevance for families in Thailand and around the world.

A wave of excitement has hit health and wellness circles following claims that a “fasting mimicking diet” (FMD) can help individuals lose stubborn belly fat in as little as five days. Recent headlines, like the one from First for Women, are stirring curiosity and hope among those looking for quick, effective, and sustainable weight loss solutions. But can this new dietary protocol truly deliver such dramatic results, or is it merely the latest fad to sweep social media?

A wave of curiosity has swept health circles as claims spread that a fasting mimicking diet (FMD) can reduce stubborn belly fat in as little as five days. Headlines from wellness outlets have sparked interest among readers seeking quick, sustainable weight loss. But can this approach deliver dramatic results, or is it just another social media fad?

To understand the buzz, it helps to know how FMD differs from traditional fasting. Developed by biogerontologist Dr. Valter Longo at a major U.S. university, FMD aims to imitate the effects of water-only fasting while allowing limited calories. Over five consecutive days, people follow a plant-based plan low in protein and sugar but high in healthy fats, keeping total calories far below normal intake. The goal is to trigger cellular repair and fat-burning processes without complete food abstention. According to research from Longo’s team, the program can simulate fasting without total fasting.

As diet sodas, low-calorie snacks, and “sugar-free” treats line supermarket shelves across Thailand, consumers are turning in increasing numbers to artificial sweeteners in hopes of enjoying sweet flavors without the adverse health effects of sugar. However, a growing wave of scientific research is challenging the widespread belief that artificial sweeteners are a healthier choice, suggesting instead that these calorie-free sugar substitutes may bring their own health risks — including increased appetite, fat accumulation, and potentially heightened risk of obesity and type 2 diabetes, according to a recent exposé published by The Independent and corroborated by the latest global studies (The Independent).

A major rift in U.S. health research has surfaced with the early retirement of Dr. Kevin Hall, a renowned scientist from the U.S. National Institutes of Health (NIH), who has publicly cited censorship and recent political interference as the driving force behind his departure. Dr. Hall’s resignation has sent shockwaves through the global nutrition science community, reigniting concerns about the politicization of scientific research—a development with far-reaching implications for how countries like Thailand address the growing crises of obesity, Type 2 diabetes, and ultraprocessed food consumption.

A recent study published in Scientific Reports has brought fresh insights to the growing popularity of high-intensity interval training (HIIT) among obese adults, raising important questions about how different HIIT protocols might influence energy metabolism after exercise (source). As Thailand continues to grapple with rising obesity rates and associated chronic health risks, this research offers timely guidance on designing effective exercise routines for lasting health benefits.

Obesity remains a pressing public health challenge in Thailand, with the Ministry of Public Health reporting that nearly one-third of Thai adults are classified as overweight or obese. For many, weight loss is a daunting goal, made even more complex by the need to not just burn calories during exercise, but to also keep the body’s metabolism elevated afterwards—a key factor in achieving and maintaining fat loss. The latest findings from this Scientific Reports study, therefore, are particularly relevant to Thai readers seeking realistic and efficient ways to improve their long-term health.

A new study published in the journal Obesity Science and Practice suggests that increasing protein and fiber intake, alongside moderate calorie restriction, may be the most effective combination for weight loss—a message with particular relevance for health-conscious Thais seeking balanced approaches to managing their weight. Conducted by researchers at the University of Illinois Urbana-Champaign, the study offers concrete recommendations on how much protein and fiber to consume for maximum results, adding much-needed clarity to a field often clouded by contradictory diet advice (AOL News).

A major rift in health science has emerged as Dr. Kevin Hall of the U.S. National Institutes of Health announces early retirement, citing censorship and political interference as the driving forces behind his decision. The move has shocked the global nutrition community and rekindled concerns about politicization in science, a development with wide implications for how Thailand confronts obesity, Type 2 diabetes, and ultraprocessed foods.

Dr. Hall is renowned for pioneering work on ultraprocessed foods—packaged snacks, instant noodles, and factory-made baked goods—that dominate modern diets in the United States and Thailand. His landmark trials demonstrated that ultraprocessed foods tend to increase calorie intake and promote weight gain compared with minimally processed meals, raising risks for obesity and diabetes. As a leading NIH figure, his departure raises questions about the resilience of independent, data-driven science in ongoing nutrition policy debates worldwide. The implications are being felt across research communities and health agencies in Thailand and beyond.

A global health conversation intensified as Robert F. Kennedy Jr. spoke about measles, autism, vaccines, and diet while serving as U.S. health chief. Thai families are navigating similar debates—vaccination confidence, rising obesity, and questions about food additives. This piece explains the latest evidence in clear terms for educators, parents, and policymakers.

Kennedy claimed autism rates were far lower in his youth and suggested an “autism epidemic” today, blaming environmental factors. In reality, autism diagnoses have increased partly due to broader criteria, greater awareness, and improved screening. International health bodies, including the World Health Organization and the U.S. Centers for Disease Control and Prevention, emphasize there is no credible evidence linking vaccines to autism. These findings matter for Thailand as vaccination programs confront hesitancy and misinformation in communities across the country.

Walking is more than a stroll; it’s a practical path to healthier living for Thais in cities and villages alike. New research and expert voices confirm that casual, daily walks—not just intense workouts—offer meaningful protection against heart disease, diabetes, cancer, and cognitive decline. For many Thais, this is an affordable, accessible form of exercise that requires only a sturdy pair of shoes and a little motivation.

Global trends show walking rising as a trusted activity, especially after pandemic lockdowns highlighted the value of fresh air and short, regular movement. The popular “hot girl walk” trend popularized on social media blends brisk pace with moments of gratitude, turning walking into a holistic habit that supports both body and mind. In Thailand, the practice resonates with traditional walking meditations (เดินจงกรม) around temples, which emphasize calm focus alongside physical activity.

A new study in Scientific Reports sheds light on how different high-intensity interval training (HIIT) protocols affect energy metabolism after exercise, a finding with immediate relevance for Thailand’s growing obesity challenge. In a country where nearly one-third of adults are overweight or obese, understanding how to maximize after-exercise calorie burn can support more effective weight-management programs. Data from Thai health authorities underscore the need for practical, science-backed fitness options that fit busy lifestyles.

As Thailand embraces diet sodas, low-calorie snacks, and sugar-free treats, many shoppers look for healthier ways to enjoy sweetness. New science, however, is challenging the assumption that artificial sweeteners are harmless or reliably beneficial. Emerging research suggests these substitutes may carry their own health risks, such as influencing appetite, fat storage, and metabolic health. A recent international examination highlights these concerns and is echoed by ongoing studies around the world.