分类： health

A groundbreaking study published in the international journal *Nature Cardiovascular Research* highlights that women may experience significantly greater cardiovascular benefits from exercise compared to men. Conducted by a collaborative team led by Professor Wang Yan and Associate Researcher Chen Jiajin from Xiamen Cardiovascular Hospital Xiamen University and Shanghai Chest Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, the research analyzed wearable device data from 85,000 participants. The findings reveal that women need only 250 minutes of weekly exercise to reduce their risk of coronary heart disease by 30%, whereas men require 530 minutes to achieve the same level of protection. For individuals already diagnosed with coronary heart disease, women exercising 51 minutes weekly can lower their mortality risk by 30%, while men need 85 minutes for similar results. Coronary heart disease remains a leading cause of death globally, with organizations like the World Health Organization recommending at least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity weekly activity for adults. The study challenges the ‘one-size-fits-all’ approach to exercise guidelines, advocating for gender-specific recommendations to optimize heart disease prevention and treatment.

In a significant move to modernize its healthcare system, China’s National Health Commission, alongside four other governmental bodies, has issued a directive advocating for the extensive application of artificial intelligence (AI) in the health sector. The announcement, made public on Tuesday, outlines ambitious goals to be achieved by 2030. According to the document, primary-level medical institutions, including community and village clinics, will universally adopt intelligent diagnosis and treatment assistance. Furthermore, hospitals at or above the second grade in China’s three-tier hospital system will widely implement AI technologies such as intelligent medical imaging and clinical decision-making support. The directive also emphasizes enhancing patient services through AI, enabling hospitals to offer integrated intelligent services throughout the treatment process, including precise appointment scheduling, triage, and pre-diagnosis and follow-up services. Additionally, China plans to upgrade its intelligent epidemiological investigation systems to provide real-time, precise support for infectious disease prevention and control decision-making. This initiative underscores China’s commitment to leveraging cutting-edge technology to improve healthcare delivery and public health outcomes.

Jakarta, Indonesia, is grappling with a significant environmental and public health crisis as microplastics contaminate its air and water. A 2022 study by the National Research and Innovation Agency (BRIN), published in the Marine Pollution Bulletin, revealed the presence of microplastics in rainwater samples collected across the city. These tiny plastic particles, ranging from 1 nanometer to 5 millimeters in size, originate from both household and industrial sources, indicating widespread atmospheric contamination. The study also found that the deposition rate of microplastics increases during the rainy season, exacerbating the issue. In response, the Jakarta Environment Agency has pledged to enhance plastic waste management and reduce single-use plastics. Agency head Asep Kuswanto emphasized the urgency of addressing this ‘environmental warning,’ noting that plastic pollution has now permeated the skies above Jakarta. Researchers, led by Muhammad Reza Cordova, observed microplastics as small as 0.3 to 0.5 millimeters in rainwater samples from North Jakarta. Reza warned that the situation may worsen due to rising plastic consumption, particularly during the dry season when rainfall is scarce. The health implications of microplastic exposure are severe, with potential risks including inflammation, respiratory illnesses, and even cancer. A 2024 Cornell University study highlighted that Indonesians ingest an alarming 15 grams of microplastics monthly, the highest globally. Coastal communities, heavily reliant on seafood, are particularly vulnerable. Despite these risks, many fishermen remain unaware of the dangers, continuing to consume fish from polluted waters. Yuyun Ismawati, co-chair of the International Pollutants Elimination Network, criticized the government for prioritizing industrial investments over public health, urging stricter pollution monitoring and waste import regulations. The Jakarta administration has begun expanding its monitoring systems to trace microplastics in the air and rainwater, but the long-term health and environmental impacts remain a pressing concern.

The Maldives has taken a groundbreaking step in public health by implementing a generational tobacco ban, effective from November 1, 2025. This bold initiative, which prohibits tobacco use among individuals born on or after January 1, 2007, has been widely praised by health experts, international organizations, and other nations. The ban also includes a nationwide prohibition on electronic cigarettes and vaping products, marking a significant milestone in the global fight against tobacco-related health issues. Maldivian Minister of Education Ismail Shafeeu highlighted the country’s leadership in this area, noting that the decision has been positively received internationally. Ahmed Afaal, managing director of ADK Hospitals and vice-chair of the Tobacco Control Board of the Maldives, emphasized that while the ban’s impact will not be immediate, it is a long-term strategy aimed at fostering a healthier population and reducing healthcare costs. The new regulations require retailers to verify the age of customers before selling tobacco products, ensuring compliance with the law. The move has been welcomed by most citizens, with local resident Mohamed Shauf Rilwan expressing optimism about the creation of a ‘smoke-free generation in the future.’ Analysts have also dismissed concerns that the ban could negatively affect the Maldives’ tourism industry, noting that tourists are drawn to the country for its natural beauty rather than its smoking regulations. Judith Mackay, director of the Hong Kong-based Asian Consultancy on Tobacco Control, lauded the Maldives’ efforts, stating that the country’s actions are commendable and set a strong example for others to follow.

China’s National Healthcare Security Administration has announced the results of the 11th nationwide centralized drug procurement round, selecting 55 medicines that are expected to be available at reduced prices starting February 2026. The bidding process, held in Shanghai on October 27, included a wide range of therapeutic areas such as infections, allergies, cancers, and chronic conditions like diabetes and high blood pressure. Among the selected drugs are the flu medication oseltamivir, the diabetes drug metformin, and the cancer treatment olaparib. This round saw participation from 794 products across 445 enterprises, with 453 products from 272 companies ultimately chosen. Approximately 46,000 medical institutions had pre-submitted their procurement demands, with 75% of these volumes successfully matched with winning products. The administration emphasized that the selected brands align closely with clinical needs and are produced by established manufacturers with proven supply capabilities and quality assurance. To reinforce quality control, bidding manufacturers were required to demonstrate prior experience in producing the same category of drugs and have a clean manufacturing record over the past two years. Regulatory authorities will conduct comprehensive supervision and inspections of all selected products. The competition in this round was notably more intense compared to previous rounds, prompting the administration to introduce measures to mitigate excessive competition and avoid extremely low bids. These measures included an anchor price reference, a revival mechanism, and proactive communication with companies to encourage reasonable pricing. As a result, the round maintained a relatively high selection rate, with a substantially smaller average price gap among winning drugs compared to earlier batches. The administration also emphasized efforts to prevent bid-rigging and collusion, promoting a fair and competitive market environment. Since its inception in 2018, the centralized procurement program has included a cumulative total of 490 drug varieties through 11 rounds.

In a groundbreaking medical achievement, Xiamen Cardiovascular Hospital in Fujian Province, China, has successfully conducted the world’s first cross-border remote robot-assisted heart surgery. This historic procedure, performed on October 23, 2025, involved collaboration between Chinese and French medical experts. The surgery was led by Wang Yan, president of Xiamen Cardiovascular Hospital, and Lionel Leroux, a professor of cardiovascular disease from Bordeaux University Hospital in France. Using a robotic system developed jointly by the Xiamen hospital and a Shanghai-based robotics company, the team remotely performed a transcatheter mitral valve repair on a 73-year-old patient in Xiamen, with no local surgeons physically present. The hour-long operation was executed with submillimeter precision and stable communication, monitored in real-time by the Xiamen hospital’s cardiac intervention, anesthesia, ultrasound, and nursing teams. The patient recovered well and was discharged shortly after the successful procedure. This milestone demonstrates the practicality and safety of remote precision control in robotic interventional therapy, marking a significant advancement in global medical technology. Wang Yan emphasized that this achievement highlights China’s capability to export its cardiovascular robotic systems for complex surgeries worldwide. French experts, including Thomas Modine, praised the technology as a major step forward in democratizing advanced medical skills globally. The success of this surgery is expected to pave the way for broader adoption of remote robotic techniques in clinical settings across the United States, Europe, and Southeast Asia.

India’s anti-obesity drug market has experienced a staggering sixfold increase over the past five years, driven by surging demand among urban professionals and the growing prevalence of obesity and diabetes. Originally developed to manage diabetes, drugs like semaglutide (marketed as Rybelsus and Wegovy) and tirzepatide (sold as Mounjaro) are now being hailed as revolutionary weight-loss solutions. These GLP-1 drugs, which mimic a natural hormone regulating hunger, slow digestion and act on the brain’s appetite centers, helping users feel full longer. However, their rapid adoption has sparked concerns about misuse, lack of medical supervision, and the risks of side effects such as nausea, gallstones, and muscle loss.

The Maldives has taken a groundbreaking step in public health by implementing a nationwide ban on tobacco use for individuals born on or after January 1, 2007. This makes the archipelago the first country in the world to enforce a generational tobacco prohibition. The health ministry announced the new law on Saturday, making it illegal for younger generations to purchase, sell, or use tobacco products. The ban underscores the government’s commitment to safeguarding youth from the detrimental effects of tobacco, aligning with the World Health Organization’s Framework Convention on Tobacco Control. Ahmed Afaal, vice chair of the Maldives’ tobacco control board, highlighted that the country’s prior ban on vaping in 2023 was a crucial precursor to this measure, aimed at curbing the tobacco industry’s tactics of targeting younger demographics. The new regulation extends to all forms of tobacco, with retailers mandated to verify buyers’ ages. Tourists visiting the Maldives must also comply with the law, though officials assert that the ban will not deter tourism, as visitors are drawn to the islands’ natural beauty rather than smoking opportunities. Despite similar efforts being abandoned in New Zealand and still under deliberation in the UK, the Maldives remains steadfast in its pursuit of a tobacco-free future. The country projects over 2 million tourist arrivals in the coming year, signaling confidence in the policy’s compatibility with its thriving tourism industry.