#HeartHealth

A new wave of scientific concern is cresting over cannabis use, as recent research finds that using marijuana—whether smoked or eaten in gummies—is directly associated with significant risks to heart health. The findings, published in JAMA Cardiology and led by researchers at the University of California, San Francisco (UCSF), upend the common belief that cannabis is a safer or even harmless alternative to tobacco, particularly as legalization and recreational use continue to rise worldwide, including in Thailand.

A newly released study by University of California San Francisco has uncovered compelling evidence that regular cannabis use, whether smoked or eaten as edibles, poses significant risks to cardiovascular health—on par with those seen in tobacco smokers. The findings, published in JAMA Cardiology on May 28, hold broad implications for communities worldwide, including Thailand, where cannabis reform remains a subject of careful debate and rapid market growth.

The research is particularly significant given that Thailand became the first Asian nation to decriminalise cannabis in 2022, sparking a “green rush” of dispensaries, edible products, and wellness treatments across the country. However, as debates over the benefits and drawbacks of cannabis legalization intensify, the new UCSF data brings overdue scientific scrutiny to the long-term health implications for the Thai public.

A groundbreaking new study reveals that patients recovering from acute coronary syndrome can significantly lower their one-year risk of heart complications or death by simply reducing the time they spend sitting and engaging instead in sleep or light physical activity. This research, which appears in the respected journal Circulation: Cardiovascular Quality and Outcomes, challenges the assumption that only vigorous exercise helps heart health and signals a major step toward practical, personalized rehabilitation for patients at risk.

A recent wave of scientific research is challenging some of the most cherished assumptions about homemade versus processed foods, revealing that the health benefits of cooking at home may not be as clear-cut as once believed. This new evidence, including a headline-grabbing study reported by Fox News and grounded in contemporary scientific literature, is pushing nutrition experts and the general public alike to reconsider what truly makes a diet healthy – a debate with significant relevance for Thai families navigating the fast-changing landscape of modern food choices (Fox News).

For millions of Thais living with high cholesterol—a major risk factor for heart disease—the latest dietary guidance from nutrition science has just got a refresh. Dietitians and researchers worldwide are touting chia seeds as the standout food to incorporate in your diet if you want to better control cholesterol, according to new expert analyses and a surge of supportive research findings in recent years (EatingWell). This revelation places the humble chia seed, known locally as เมล็ดเชีย, at the center of a heart-health revolution that is affordable, accessible and steeped in global and local nutritional wisdom.

New research and expert consensus are positioning chia seeds as the top food for individuals seeking to manage high cholesterol—an issue that continues to affect millions of Thais and poses a major risk factor for heart disease. According to a recently published article on EatingWell, registered dietitians highlight chia seeds’ unique nutritional profile, which includes soluble fiber, omega-3 fatty acids, and antioxidants, as key contributors to better heart health (EatingWell.com).

A new review published in the American Journal of Clinical Nutrition has reignited an ongoing debate over the health risks of red meat, revealing that who pays for the research may significantly influence its conclusions. The review, led by researchers at Francisco de Vitoria University in Spain, found that studies funded by the red meat industry are nearly four times as likely to report favorable or neutral cardiovascular outcomes compared to independently funded counterparts—a trend that raises urgent questions about scientific impartiality and consumer trust in dietary guidance (nytimes.com).

A growing body of scientific evidence, along with recommendations from cardiology professionals, is making it clear: avocados are quickly becoming the heart-health hero among fruits. According to recent insights highlighted in a feature published by EatingWell and echoed by leading cardiologists, regular avocado consumption can substantially lower one’s risk of developing cardiovascular disease—one of the leading causes of death globally, including in Thailand and across Asia (EatingWell).

Cardiologists point out that avocados stand out for their high concentration of heart-friendly nutrients, including potassium, monounsaturated and polyunsaturated fats, soluble fiber, antioxidants, and plant sterols. Each of these components plays a unique role in reducing cardiovascular risk factors such as high blood pressure, unhealthy cholesterol levels, and inflammation in blood vessels. Notably, avocados provide more potassium per serving than bananas, which most Thais commonly consider the potassium go-to fruit (Yahoo).

For fitness enthusiasts and athletes alike in Thailand, tracking heart rate has become a popular way to measure workout intensity and safeguard heart health. Yet, fresh concerns—and new research—are sparking vital questions: What really happens when your heart rate climbs too high during exercise? And is there such a thing as too much workout for your heart? The latest findings indicate both benefits and risks, making heart rate monitoring more crucial than ever for Thai exercisers.

A groundbreaking new study led by researchers at Uppsala University finds that sleeping just four hours per night for three consecutive nights—something many young people and shift workers might dismiss as “a rough week”—can measurably increase biological markers known to signal future heart disease risk. Alarmingly, this effect appeared in healthy young men after only short-term sleep deprivation—raising important health questions for Thais in an era where late nights and round-the-clock connectivity have become normal, especially in vibrant cities like Bangkok.

A groundbreaking new study from Sweden has found that even brief periods of poor sleep—just three nights of getting only four hours per night—can cause measurable changes in the blood that are linked to an increased risk of heart disease. This research, published in the journal Biomarker Research and summarized by Neuroscience News, underscores the critical health threat posed by short-term sleep deprivation, especially among young, healthy adults who may feel immune to cardiovascular danger.

A leading cardiologist has shared his daily routine for optimal heart health, emphasizing the powerful combination of eight hours of sleep, regular aerobic exercise, and balanced eating. This practical approach, echoed by numerous global health experts and reinforced by the latest research, is especially significant for Thai readers amid rising rates of cardiovascular disease nationwide and shifting daily lifestyles.

Cardiovascular disease remains the leading cause of death worldwide, with the World Health Organization consistently naming modifiable lifestyle factors as key drivers of risk and protection. In Thailand, according to data from the Department of Disease Control, heart disease is among the top three causes of death, accounting for substantial loss of life and productivity each year. The advice given by leading cardiologists not only aligns with international best practices but provides an actionable daily model that can be realistically adopted within Thai society, where busy schedules and urbanization increasingly challenge healthy routines.

Thai health-conscious snackers and fitness enthusiasts have fresh reason to reach for nuts after a wave of new research highlights both their protein power and broader nutritional value. The latest findings, including a May 2025 overview in Women’s Health Magazine and new updates from nutrition experts and scientific studies, confirm that some nuts—while small in size—pack an outsized nutritional punch that extends beyond just protein to include a wealth of vital micronutrients (Women’s Health Magazine). But for those specifically looking for the highest plant-based protein content, the rankings may surprise you and offer practical benefits for both everyday wellness and longevity.

A sweeping new international study has reinforced the dangers of elevated lipoprotein(a) – called Lp(a) – showing that any detectable increase in this cholesterol-like molecule is linked to greater risk of heart disease and stroke. The findings, widely reported as the largest investigation of its kind to date, signal a major shift in how health professionals may assess and manage cardiovascular risk, especially in populations such as Thailand where heart disease remains the country’s leading cause of death.

Psyllium husk—known for its ability to transform into a gel after contact with water—has gained increasing popularity among health-conscious consumers in Thailand and beyond. Sourced from the seeds of the Plantago ovata plant, this gentle bulk-forming fiber is frequently touted as a remedy for constipation, blood sugar control, weight management, and even heart health. But as trendy as it may seem, understanding both its benefits and drawbacks is essential for anyone considering its use, especially within Thailand’s unique dietary and cultural context.

A nationwide lack of dietary fiber is putting millions at risk of digestive issues, poor heart health, and unstable blood sugar—but nutritionists say that simple, everyday food swaps can swiftly boost fiber intake without compromising flavor or convenience. With ultra-processed foods on the rise and busy lifestyles squeezing out healthy meal prep, a new spotlight on fiber is timely for health-conscious readers across Thailand.

Over 95% of Americans reportedly fall short on fiber, a figure likely mirrored in Thailand as dietary patterns globalize and rice-centric, fiber-light meals persist in daily routines (Delish). Fiber is not just for digestive wellness: research links adequate fiber intake to lower risks of heart disease, improved gut microbiome health, better blood sugar regulation, and helpful weight management (CDC, PubMed). For adult Thais, the international recommended daily fiber intake is 22 to 34 grams, but most fall far short, according to local public health officials.

A recent warning from health experts has highlighted that a widespread kitchen habit—reusing cooking oil for frying—could unknowingly raise cholesterol levels, putting millions at risk of long-term heart disease. While many Thai families reuse their cooking oil as a way to save money and reduce waste, mounting scientific evidence reveals this common practice could be a silent contributor to elevated cholesterol and cardiovascular risk, making it an urgent public health concern.

A new international study has sent shockwaves through the medical community: as little as three minutes per day of moderate “incidental activity”—everyday movements like taking the stairs, walking briskly, or even performing household chores—could be enough to meaningfully reduce an individual’s risk of cardiovascular events and premature death. The findings, published in the journal Circulation and widely reported in the global press, signal a powerful new approach to heart health, especially for those unable to engage in structured exercise routines (Medical News Today).

Green tea, long celebrated in Asian cultures and increasingly popular in Thailand, continues to capture global attention for its wide-ranging health benefits. New research supported by nutritionists and prominent institutions underscores green tea’s potential to positively impact heart health, support cognitive function, and contribute to overall wellness—though evidence remains mixed on some health claims.

For centuries, green tea has been a staple in Thai communities, often enjoyed hot or iced, blending well with local traditions. The recent surge in scientific investigations has added weight to the beverage’s revered medicinal reputation. A review published by the US National Institutes of Health noted that polyphenolic compounds in green tea—particularly catechins—are associated with beneficial effects in prevention of cardiovascular disease, though these findings must still be interpreted with caution due to limitations in the available data (PMC4055352). Another comprehensive review pointed to possible protective effects against a range of ailments, including certain cancers, liver disorders, and heart conditions, but emphasized that most of the results stem from laboratory research or observational studies—not definitive clinical trials (PMC2855614).

A new study making waves in the health community reveals that even just one or two days of vigorous exercise each week can provide cardiovascular benefits nearly equivalent to those of daily workouts. The findings challenge long-held beliefs that consistent, daily exercise is essential for heart health and offer hope for busy Thais struggling to fit exercise into their routines. This study, highlighted by SciTechDaily, signals a significant shift in thinking about the “weekend warrior” approach to fitness and its potential impact on population health source.

Sprinkling raisins or other dried fruits onto your morning cereal could be a simple step toward a longer, healthier life, according to a significant new study that’s capturing attention in health circles. Researchers from the University of Science and Technology in Anhui, China, have found that adults who add dried fruits like raisins to their breakfast routine see their risk of dying from heart disease reduced by 18%, and from cancer by 11%, as published in the peer-reviewed Nutrition Journal (Daily Mail). The findings are based on the eating habits of a massive cohort—186,000 participants in the UK—making it one of the most comprehensive analyses to date on breakfast and longevity.

A new study presented at the 2025 American Physiology Summit has reignited concerns over the safety of artificial sweeteners—specifically erythritol, a popular sugar substitute found in countless sugar-free and “diet” products worldwide. Researchers report that erythritol may trigger cellular changes that heighten the risk of stroke and heart attack—an alarming development for consumers and health officials alike as the use of sugar substitutes remains widespread, including in Thailand’s urban and health-conscious communities.

Beetroot powder is fast becoming the darling of health supplement aisles in Thailand and around the world, with promises of enhanced energy, better athletic performance, and even improvements in heart health. But as the market fills with brightly packaged tubs and social media buzzes with endorsements, many Thais are asking: do the scientific facts really support these bold health claims?

The spotlight on beetroot powder is well earned. Beets are naturally rich in dietary nitrates, compounds known to convert into nitric oxide in the body—a molecule pivotal for expanding blood vessels, thus improving blood flow and potentially lowering blood pressure. These effects have attracted attention not just from supplement marketers but from scientists, athletes, and health-conscious individuals seeking a natural performance edge and cardiovascular boost (Men’s Health; Cleveland Clinic). For Thai consumers, where non-communicable diseases like hypertension and cardiovascular illness are a rising health concern, the potential of a plant-based, accessible solution resonates deeply.

As hypertension, or high blood pressure, remains a major risk factor for strokes, heart attacks, and other life-altering conditions, medical experts are urging those living with hypertension to pay closer attention not just to diet and lifestyle, but also to the supplements they might be taking. A new analysis published by nutrition and cardiology professionals highlights five common supplements—bitter orange, licorice root, caffeine-containing products, yohimbine, and ephedra—that could spell danger for individuals struggling to keep their blood pressure under control, a finding especially important to Thailand where herbal remedies are deeply ingrained in the culture (EatingWell).