Health

A recent large-scale study suggests that heavy cannabis use leading to emergency medical care is linked to a higher chance of developing dementia within five years. In Canadians studied, about 5% of those treated in emergency departments for cannabis-related issues were diagnosed with dementia within five years, rising to 19% within ten years. The researchers say the association remains after accounting for overall health and other conditions.

This research arrives as Thailand continues refining its cannabis regulations. After decriminalization, policymakers face questions about how to balance potential medical benefits with public health risks, especially among youth and the elderly. The study’s publication in JAMA Neurology adds a sober perspective to ongoing debates about cannabis in Thai society.

Heart disease remains the leading cause of death in Thailand, making awareness of its signs and symptoms critically important. Recent expert analysis, including commentary by acclaimed cardiac surgeon Dr. Ramakanta Panda as covered in the Hindustan Times, reinforces the significance of recognizing the subtle and overt symptoms of heart blockage—an issue that can escalate to life-threatening cardiac events if overlooked. With rising rates of risk factors like high cholesterol, hypertension, and diabetes among Thais, knowing the warning signals is not just helpful, but potentially lifesaving.

Recent international research suggests that adding red cabbage sauerkraut to daily meals can noticeably reduce inflammation within two weeks, with potential sleep benefits too. Medical experts say this accessible dietary change could help many people manage chronic inflammation, a key factor in various illnesses. For Thailand’s rising burden of lifestyle-related diseases, the findings offer practical guidance that fits local eating habits and cooking traditions.

Leading scientists, including a prominent nutrition researcher associated with the ZOE project, have highlighted fermented foods as a group with anti-inflammatory effects. While Thai cuisine already includes a variety of fermented and pickled dishes, red cabbage sauerkraut stands out for its bright color, tangy flavor, and rich mix of beneficial microbes that may support gut health and immune balance.

For 16-year-old Molly from Weymouth, every day presents a battle—one that began four years ago when she first developed long Covid. From severe fatigue and heart palpitations to fainting spells, seizures, and even allergic reactions, Molly describes her experience as “horrible”, with basic activities now requiring a wheelchair and “two good days a week, maybe three”. With dedicated NHS long Covid support for young people in Dorset shuttered, Molly is preparing to journey 300 miles to Liverpool for private treatment, illuminating a broader crisis faced by young long Covid patients and raising urgent questions about national and global responses to this lingering pandemic (BBC).

New research is reframing sex hormones from reproductive signals to key influencers of brain health. Estrogen and related hormones are now understood to shape brain structure, energy use, inflammation, and cognitive aging. This shift could transform how doctors treat conditions such as Alzheimer’s disease and multiple sclerosis, which impact women disproportionately. For Thailand, an aging society with rising dementia rates, these findings offer hope and invite renewed discussion on gender, medicine, and brain care.

A landmark Nature Medicine study shows that aggressively lowering blood pressure can cut dementia risk by 15% and cognitive impairment by 16%. The findings, among the largest of its kind, come from nearly 34,000 adults in rural China and illuminate how managing hypertension protects both heart and brain over time. Data from research groups and coverage by major outlets highlight the study’s significance for global health, including Thailand’s growing need for effective dementia prevention strategies.

A major new study published in Nature Medicine has found that intensive lowering of blood pressure can slash the risk of dementia by 15% and cognitive impairment by 16%, offering important implications for Thailand, where hypertension and dementia are rising public health concerns. The research—one of the largest of its kind—focused on nearly 34,000 adults in rural China and represents a significant step forward in our global understanding of how managing hypertension protects both heart and brain over time (source: STAT News).

A recent Guardian report highlights a sharp rise in syphilis cases in the United States, a crisis intensified by a controversial decision during the Trump era to close a key federal STI laboratory within the CDC. The move has come under renewed scrutiny as syphilis infections reach record highs. For Thailand, the story underscores the vital need for sustained investment in public health infrastructure and offers practical lessons for local disease prevention strategies.

Lipozem, a dietary supplement that claims to deliver quick, natural weight loss and a host of metabolic benefits, is making waves in 2025. Promoted as an all-natural, plant-based solution equipped with the “strange hack” of morning ketosis, Lipozem promises to curb cravings, boost metabolism, improve digestion, and even reduce symptoms of depression—without extreme dieting or excessive exercise. But with a flood of glowing testimonials and soaring sales spurred by aggressive online marketing, Thai consumers face a familiar dilemma: is Lipozem really as effective and safe as it claims, or is it yet another weight loss fad with questionable scientific backing?

Molly, a 16-year-old from Weymouth, wakes each day to fatigue, heart palpitations, and episodes that include fainting and seizures. Once she could walk through a school day, now basic activities require a wheelchair on many days, with “two good days a week, maybe three.” With local NHS long Covid support for young people shuttered, Molly’s family plans a 300-mile journey to Liverpool for private treatment. Her story reflects a broader crisis: young patients navigating a blurred landscape of limited services and uncertain futures.

A new wave of research and public health advocacy is shining fresh light on an easy, evidence-based solution to high cholesterol: eating foods fortified with plant sterols or stanols. According to a recent article in Surrey Live, endorsed by the cholesterol charity Heart UK, integrating just one daily serving of these plant-based compounds into your diet could lower blood cholesterol by up to 10% in only three weeks—a change that might save lives in a country like Thailand, where heart disease is among the leading causes of death (Surrey Live).

A growing body of evidence points to a practical, food-based approach to lowering cholesterol: foods fortified with plant sterols or stanols. Health experts say that consuming one daily serving of these compounds can cut LDL cholesterol by up to 10% in about three weeks. This finding is timely for Thailand, where cardiovascular disease remains a leading cause of death and early prevention matters.

Cholesterol management is not a fad; it is supported by clinical trials and health authority guidance. In Thailand, where recent health data show rising rates of high cholesterol alongside urban lifestyle changes, a simple dietary shift could meaningfully improve long-term heart health. High cholesterol often has no symptoms, yet it increases the risk of heart attacks and strokes. Early, steady interventions are essential, and fortified foods offer a practical option for families seeking manageable lifestyle changes.

A groundbreaking study has revealed that individuals who use cannabis heavily enough to require emergency hospital care are at a significantly elevated risk of developing dementia within five years, sparking debate among health experts and the public at large, including in Thailand. According to the research, which involved more than six million Canadians, nearly 5% of those admitted to emergency departments or hospitals due to cannabis-related issues were diagnosed with dementia within five years. Alarmingly, this figure rose to 19% within ten years after such incidents, highlighting a concerning new link between cannabis use and long-term brain health (Local 12, The New York Times, CNN, JAMA Neurology).

Three more U.S. states—Louisiana, Virginia, and Missouri—reported their first measles cases of 2025, signaling a broader resurgence. Public health officials say the outbreak now involves at least 27 states, with about 800 confirmed cases. Most cases occur in people who are unvaccinated or whose vaccination status is unknown. Hospitals have seen rising admissions and a small number of fatalities. The surge highlights how quickly measles can spread when vaccination coverage dips and how international travel can seed local outbreaks. In Thailand, a similar pattern has prompted renewed focus on vaccination and outbreak readiness, as reported by national health authorities and international partners.

Three more US states—Louisiana, Virginia, and Missouri—confirmed their first measles cases of 2025 over the weekend, pushing the current outbreak to over half of all US states and marking one of the most significant resurgences in recent years. According to a report by UPI, the total number of confirmed cases across at least 27 states has climbed to 800, with the vast majority being either unvaccinated or of unknown vaccination status. This growing crisis reflects deeper global trends in vaccine coverage and highlights crucial public health lessons for Thailand, where measles cases have also risen sharply over the last two years (UPI, CDC).

A recent case in the United States is raising alarm among health experts worldwide—including here in Thailand—after a controversial physician contracted measles yet continued to practice medicine, treating children who were never vaccinated against the highly infectious disease. The case, originally reported by Ars Technica, underscored the troubling intersection of vaccine hesitancy and public health, as well as the ongoing risks posed by declining immunization rates among children.

The incident involved an American doctor known for her opposition to vaccine mandates, who was diagnosed with measles after caring for unvaccinated pediatric patients during a local outbreak. Despite clear recommendations from health authorities that infected individuals remain isolated to avoid further transmission, the doctor allegedly kept treating her young patients—many of whom were especially vulnerable to the virus due to their unvaccinated status (source).

A measles case in the United States has drawn international attention, including in Thailand, highlighting how vaccine hesitancy and public health risk intersect. A physician diagnosed with measles continued to treat children who had not been vaccinated, despite clear guidance that infected individuals should isolate to prevent further spread. The incident, originally reported by Ars Technica, underscores ongoing concerns about declining immunization rates and their impact on vulnerable populations.

According to health authorities, the doctor involved has a public stance against vaccine mandates and treated unvaccinated pediatric patients during an outbreak. Local clinics and hospitals faced heightened risk as exposure occurred in settings where unvaccinated children gathered. Public health experts stress that isolation after infection is a critical step to stop transmission, and continuing to care for patients in this state is widely viewed as dangerous and unethical.

A recent discovery in Greenville, North Carolina has put public health surveillance techniques in the spotlight: wastewater samples from a local sewage plant have tested positive for Mpox, the virus formerly known as monkeypox, specifically identifying the clade I strain. The samples, collected between late March and early April, point to the potential presence of the virus in the community, even though no clinical Mpox cases have been officially reported so far. Local health officials are now urging healthcare providers to be vigilant for possible symptoms and to quickly report any suspected infections (WRAL; ABC11).

Sex hormones, long renowned for their role in reproduction, are now emerging as pivotal players in brain health—a transformative insight redefining how scientists and doctors tackle neurological diseases. Recent research, highlighted in The New York Times, reveals that estrogen and related hormones are not just confined to “reproductive” functions; they actively shape brain structure, energy metabolism, inflammation, and cognitive aging. This new understanding promises to revolutionize the management and treatment of disorders such as Alzheimer’s, multiple sclerosis (MS), and other conditions more common in women than men. For Thailand, where an aging society and rising rates of dementia threaten families and health systems, this knowledge offers hope—and opens new conversations about gender, medicine, and the future of brain care NYT.

As the annual tick season approaches in North America, a rare but dangerous virus is attracting mounting attention: Powassan virus. While this tick-borne illness remains uncommon, recent research and rising case reports point to growing concerns that reverberate beyond Western borders—and carry valuable warnings for Thailand as well.

Powassan virus, primarily transmitted by blacklegged ticks, has been recognized as one of the most serious tick-borne diseases in the United States, despite its rarity. Last year, Minnesota reported a record 14 cases, the highest count since 2008 when official recordkeeping began. According to Minnesota Department of Health data, while most years saw fewer than five cases, a slow but concerning uptick has prompted both local and national action. “The risks are relatively low, however, all the tick prevention that you would do to keep yourself from getting one of those more common diseases will also help keep you safe from getting Powassan,” Elizabeth Schiffman, an epidemiologist supervisor at the Minnesota Department of Health, emphasized in a recent interview (Star Tribune).

A rare but serious tick-borne virus is drawing global attention as tick season begins in North America. Powassan virus, while uncommon, has sparked concern among researchers and public health officials for its potential impact beyond its initial hotspots—and for what it could teach Thailand about preparedness and surveillance.

Powassan virus is mainly carried by blacklegged ticks. It is considered one of the most dangerous tick-borne diseases in the United States, even though cases remain relatively few. Last year, Minnesota reported a record 14 cases, the highest since nationwide recordkeeping began in 2008. Data from Minnesota’s health authorities shows a gradual uptick, prompting both local and national responses. An epidemiologist from the Minnesota Department of Health notes that standard tick prevention measures also reduce Powassan risk, underscoring the universal value of protective practices.

Heart disease remains Thailand’s leading cause of death, making awareness of its signs vital. A recent expert commentary by a renowned cardiac surgeon underscores the importance of recognizing both subtle and obvious symptoms of heart blockage. With rising risk factors such as high cholesterol, hypertension, and diabetes among Thais, knowing the warning signals can save lives.

Heart blockage refers to either coronary artery disease (CAD) or electrical conduction disturbances in the heart. CAD involves narrowing of the arteries due to fatty deposits, which reduces oxygen and nutrients reaching the heart muscle. Conduction blocks disrupt the heart’s electrical signals, affecting coordination between the heart’s chambers. Both can present with overlapping symptoms, which can be confusing.

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.

Lipozem has surged in 2025 as a plant-based supplement promising quick, natural weight loss and a range of metabolic benefits. It markets itself as all-natural, with a “morning ketosis hack” aimed at curbing cravings, boosting energy, improving digestion, and even easing depressive symptoms—without drastic dieting or intense exercise. In a marketplace flooded with testimonials and aggressive online marketing, Thai consumers face a key question: is Lipozem genuinely effective and safe, or is it another fad with limited scientific backing?