Nutrition

A surge of fresh scientific evidence has upended conventional beliefs about protein intake, revealing how millions—even in Thailand—may be making critical mistakes about this essential nutrient. While protein is known as a crucial component of the Thai diet, a slew of misunderstandings, often propagated by marketing and habit, is leading to widespread shortfalls and poor choices affecting health, muscle strength, and aging across all age groups.

The latest research, gathered through interviews with dietitians and analysis of international nutrition studies, dives into six major mistakes people make regarding their daily protein, reshaping long-assumed dietary best practices. For Thai readers navigating an increasingly Western-influenced food environment, these findings signal an urgent need for re-examination, as protein requirements are not as simple—or as well met—as many believe.

Creatine, long hailed in athletic circles for its muscle-boosting prowess, is increasingly attracting the attention of clinicians and medical researchers as a potential therapeutic tool in medicine. The question now posed by recent scientific reviews, such as the one published in Medscape’s “Creatine: Is the Supplement Ready for Clinical Use?,” is whether creatine is truly ready to transition from gyms and fitness centres into hospital wards and clinics as a mainstream medical supplement.

A new review from researchers in the United Kingdom has highlighted four dietary supplements—St. John’s wort, probiotics, vitamin D, and saffron—that present the strongest evidence for easing depressive symptoms, according to an analysis published this week in Health.com (health.com). The study, which assessed hundreds of clinical trials covering 64 different over-the-counter supplements, arrives as Thailand and the world see surging interest in self-care for mental wellbeing amid persistent stigma around psychiatric treatment.

A recent health scare involving a woman whose daily use of turmeric supplements nearly led to fatal liver failure is raising alarms about the potential dangers of herbal supplements—a warning for Thai consumers as interest in natural remedies steadily grows. The case, reported by multiple news outlets in July 2025, details how a seemingly healthy 57-year-old woman began experiencing mild abdominal pain, progressing to nausea, dark urine, extreme fatigue, and eventually jaundice—signs of acute liver damage. Doctors later traced her condition to a high-dose turmeric supplement she had begun taking for joint pain, sparking a wider discussion about supplement safety and regulation.

Supplements are often viewed in Thailand as convenient boosters for health, promising better skin, stronger muscles, or a shield against illness. But new research and warnings compiled by international health authorities show that misusing these products—often unwittingly—can quietly damage vital organs such as the liver and kidneys, with consequences that may only become apparent after years of harm (Times of India). As dietary supplement use grows across Thailand—especially among urban consumers, fitness enthusiasts, and the elderly—it is essential for the public to understand the hidden risks behind the glossy marketing claims.

A groundbreaking international study has shattered a long-held tenet of public health: that simply eating fewer calories and exercising more is the surest route to weight control. Instead, the research points to ultra-processed foods (UPFs) — industrial formulations containing five or more ingredients — as powerful, independent drivers of the global obesity epidemic, casting doubt on the decades-old mantra of ‘calories in, calories out’ as the full story behind weight gain. The findings, published this week in the Proceedings of the National Academy of Sciences (PNAS) and widely reported in reputable outlets such as the Washington Post, are sparking urgent debates among health experts and raising vital questions for Thailand’s food culture and public health strategy [Washington Post][PNAS article summary].

A new spotlight on how our meal frequency affects health has ignited debate among nutritionists and the public, following recently published research and expert commentary. The question—does eating more than three meals a day nurture or hinder our well-being?—is especially pertinent in Thailand, where traditional eating habits sometimes differ from Western norms.

Nutrition researchers and physicians have been exploring whether consuming more than three meals a day—sometimes in the form of frequent, small meals or “grazing”—delivers true health benefits or unintentionally undermines metabolic, digestive, or weight outcomes. The issue is complex, and the implications for Thai society—where bustling street food culture often promotes frequent snacking—are profound.

Daily use of pre-workout supplements—commonplace among fitness-minded Thais and athletes—may not be as risk-free or effective as many believe, according to recent research and expert guidance. While these supplements are marketed for energy, strength, and performance, relying on them daily can cause diminishing returns, potential health risks, and a dependency that shifts the very nature of exercise motivation, new studies and international experts caution (Verywell Health).

Thailand’s booming fitness culture is mirrored in Bangkok’s bustling gyms and the popularity of national sporting events, making the latest international research highly relevant locally. Many Thais use pre-workouts as powder, drinks, or pills to enhance workouts—sometimes without fully considering the risks or regulations. As global sports nutrition finds its place in the Thai urban landscape, understanding the safety and effectiveness of supplement routines has never been more important.

A new wave of research is shining light on the effects of vitamin D supplements on blood pressure, sparking hope among those tackling hypertension—a condition affecting one in four Thai adults. While vitamin D has long been praised for its benefits to bone health, immunity, and muscle function, questions about its potential to lower blood pressure are now coming to the fore. Recent findings suggest a nuanced reality: vitamin D’s impact on blood pressure largely depends on specific individual health factors, especially vitamin D status and existing blood pressure levels.

A groundbreaking new study tracking over 540,000 adults for nearly 30 years has ignited alarm across the global health community, revealing a significant link between diets high in ultra-processed foods (UPFs) and an increased risk of early death. Published in July 2025 and widely cited by international health experts, the research found that participants consuming the most ultra-processed foods had about a 10% higher risk of dying early, compared to those with the lowest consumption levels. With ultra-processed foods now a staple in many Thai diets, these findings carry urgent implications for national health and daily food choices.

As sunlight in Thailand blazes year-round, questions often arise about how much exposure is necessary to support healthy vitamin D levels. New research and updated guidelines released in 2024–2025 reveal that the answer is more nuanced than previously thought, with recommendations balancing the benefits of vitamin D synthesis against the risks of skin damage. Understanding this balance is crucial for Thai residents, who, despite living in a tropical climate, are not immune to vitamin D deficiency.

Dietary supplements have become an omnipresent feature of modern wellness culture, with shelves in drugstores, supermarkets, and online platforms crowded by an ever-expanding array of vitamins, minerals, probiotics, and herbal extracts. While the United States remains a major hub of the supplement industry, this rapid growth is mirrored in Thailand, where the sector has seen unprecedented expansion over the past decade. This news report investigates the forces powering the supplement surge, the health realities behind the claims, and what these trends mean for Thai consumers, health regulators, and policymakers.

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.

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.

Millions of people worldwide, including a growing population in Thailand, struggle with high cholesterol—a condition closely tied to heart disease and stroke. A recent in-depth report by EatingWell, citing the latest expert insights and research, highlights six practical strategies anyone can adopt to improve their cholesterol profile without medication. These evidence-backed lifestyle changes not only reduce heart disease risk but offer accessible, affordable, and culturally adaptable steps that could resonate strongly with Thai readers confronting rising rates of non-communicable diseases (EatingWell).

Should Thai health enthusiasts reconsider their daily fish oil supplements in favour of krill oil? The question has sparked debate as both products compete for attention in the growing wellness market. Recent research and expert opinion highlight significant similarities and key differences between these two omega-3 powerhouses, leaving many to ponder their best choice for heart, brain, and overall health Verywell Health.

For years, fish oil has been the most popular source of omega-3 fatty acids, hailed for helping to prevent and manage heart disease, high blood pressure, and inflammation. Now, krill oil—derived from tiny crustaceans found in Antarctic waters—is being marketed as a more bioavailable and antioxidant-rich alternative. With Thais increasingly concerned about diet-related illnesses and eager to adopt science-backed preventive health trends, these claims matter deeply. But does the science support making the switch?

A growing body of new research is shedding light on a potential link between vitamin D supplementation and a reduced risk of developing type 2 diabetes among individuals with high-risk prediabetes. Recent studies suggest that boosting vitamin D levels in those who are already at risk could slow or even prevent the onset of overt diabetes—a finding that may have significant implications for the millions of people in Thailand and worldwide who are living with prediabetes.

Cashews have long been beloved by snackers and chefs in Thailand alike, and recent research continues to highlight their status as a nutritional powerhouse, packed with protein and essential minerals. However, health experts are sounding a note of caution: while cashews are healthy in many ways, overindulging could come with unexpected risks, particularly due to their high calorie and oxalate content.

Cashews are a staple in many Thai households – appearing not only in popular dishes like stir-fries and salads, but also as a creamy base for dairy alternatives in the growing vegan community. With global demand for cashews soaring (the market topped $8 billion in 2022 and is projected to exceed $11 billion by 2030), understanding their nutritional profile and risks is increasingly important for Thai consumers and policymakers alike (geneseorepublic.com).

A new wave of scientific research warns that the nutrition in vegetables—especially leafy greens like kale, spinach, and asparagus—is in jeopardy due to climate change, with our continued appetite for meat playing a noteworthy role in the process, according to recent findings presented at the Society for Experimental Biology Annual Conference and reported by VegNews (vegnews.com). As the global climate crisis intensifies, researchers have found that the combination of rising temperatures and increasing atmospheric carbon dioxide is compromising the quality of vegetable crops, raising urgent concerns for global and Thai public health.

As social media influencers continue to spark viral nutrition fads under the banner of “glow-up” – a term capturing the idea of rapid self-improvement – leading dietitians are sounding alarms about potentially harmful dietary trends gaining traction both globally and in Thailand. Based on the latest analysis by Western and Thai-registered dietitians, several popular habits promoted online, from extreme fasting to restrictive eating, are not only unsupported by scientific evidence but could also undermine physical and mental health, especially among young people. Understanding which “glow-up” trends to avoid is now a matter of public awareness as Thailand faces rising rates of diet-related illnesses and mental health challenges.

A groundbreaking new study has found that following a ketogenic diet can dramatically enhance brain health, increasing cerebral blood flow by 22% and boosting levels of a key brain growth factor, BDNF, by 47%. These impressive findings, originally reported by PsyPost, are sparking renewed interest in the potential of diet-based interventions to support cognitive function and prevent neurological disorders—a topic of immense interest to Thai readers, where concerns over dementia and stroke continue to rise.

As more Thais grapple with the impact of chronic stress—from sleepless nights to lingering anxiety—scientific evidence is growing that certain foods can play a role in calming the body’s stress signals. Newly highlighted by researchers and nutritionists, a list of nine easily accessible foods offers a natural and nutritious way to help reduce the body’s production of cortisol, the so-called “stress hormone,” and support mental and physical wellbeing. This insight comes as part of a wider global push toward holistic health, with food and lifestyle choices taking centre stage in stress management strategies.

A wave of evidence-based advice is emerging for those keen to avoid Vitamin B12 deficiency, particularly as plant-based diets become mainstream globally and in Thailand. According to nutrition experts cited in a new article by The Times, the best preventive strategies focus on supplementation, mindful dietary planning, and vigilance for symptoms—key advice echoed by international research and local trends. With B12 deficiency carrying significant health consequences, especially among older adults and those on vegan or vegetarian diets, understanding new prevention tactics is vital for Thai readers navigating a changing food landscape.

Recent coverage in Vogue and the latest dermatological studies suggest that vitamin A might be the missing piece for those struggling with dry, brittle strands, itchy scalp, or unexpected hair loss. With experts increasingly linking micronutrient intake to hair health, emerging evidence reveals that vitamin A’s impact on the scalp and follicles could explain everyday hair complaints—an issue with both global and Thai resonance due to shifting nutritional patterns and high humidity levels in the kingdom.