Author: healthadmin

Recent research suggests that common chemical byproducts produced by car tire failure can interfere with the molecular machinery of human brain cells and increase the risk of Alzheimer’s disease. Scientists used advanced computational models to map how this environmental pollutant interacts with specific genes and proteins associated with neurodegeneration. The research results were published in a magazine open medicine. To make tires more durable and prevent cracking, manufacturers add a chemical known as 6PPD. When the tiny particles of tire rubber wear down on the road and react with ozone gas in the air, they transform into a new chemical…

Can a life-saving lung transplant strategy that has contained the new coronavirus save patients with advanced lung cancer that has not metastasized? That question is what led surgeons and oncologists at Northwestern Medicine to offer double-lung transplants to patients who have exhausted treatment options but whose terminal cancer has not left their lungs. Patients with terminal lung cancer have traditionally not been candidates for transplantation for two reasons: high cancer recurrence rates and poor survival rates. Ethical considerations also need to be considered when deciding how to allocate donated organs. On Wednesday, the Northwestern University team reported in JAMA that…

Artificial intelligence is here to stay, and physicians need to learn how to use it thoughtfully. This is what Sean Martin, CEO of the American Academy of Family Physicians, makes in a conversation with senior author Anastasia Gliadkovskaya. Martin will discuss the findings of a recent AAFP study on clinicians’ use of AI, why primary care is particularly ripe for innovation, and what physicians can do now to understand and responsibly implement AI. Learn more about this episode’s topics: Source link

Recent research published in scientific report suggests that by using accessible online training and coaching tools, adults of all ages can actively improve and maintain their brain health over several years. The findings provide evidence that engaging in certain mental strategies and healthy habits tends to improve cognitive, emotional, and social well-being. This study points to a future where brain health care focuses on continued growth, rather than simply testing for memory decline in older adults. Human lifespans have increased significantly over the past century, highlighting the need to match increased physical longevity with increased brain healthspan. A period of…

One in 10 people remains in extreme poverty, more than two billion people face moderate or severe food insecurity, and the number affected by climate-related disasters has more than doubled since 2015. This is according to United Nations data published in a report today. Almost a decade ago, the international community agreed to end all forms of poverty, fight inequality and tackle climate change. The United Nations has set 17 goals and 169 targets to be achieved by 2030, including zero hunger, clean water and sanitation, good health and well-being, and access to affordable clean energy. While progress has been…

Larger men are less likely to easily recognize exaggerated masculine or feminine facial features when judging the gender of others. This dynamic suggests that an individual’s physical size can change how they perceive social cues in the faces around them. The results of this study were recently published in the journal Frontiers in Psychology. What is sexual dimorphism? It refers to the physical differences between male and female bodies. In humans, these differences are most evident in facial structure. For example, a prominent jawline or thick eyebrow ridge are typically masculine facial features. At the other end of the spectrum,…

By Lucas Thomae, Carolina Public Press July 8, 2026 The federal government and chemical manufacturer Chemours have struck a deal that promises the company to pay up to $450 million in damages for decades of PFAS contamination at its facilities in three states, including North Carolina. But the vague details and little restraint on the agreement have some wondering whether federal authorities fired Mr. Chemours too easily. Despite the headline numbers, North Carolina officials accused the dealmakers of not engaging the state in negotiations or securing additional funding for the state, which has already spent millions of dollars fighting pollution…

Mild coronavirus infections can cause severe and long-term eye problems, according to research from Linköping University in Sweden. The study also explains why patients have difficulty getting help. This is because abnormal eye movements cannot be detected using standard methods. Researchers have developed a diagnostic model to detect eye problems associated with the new coronavirus. “I think it’s very important that this problem is recognized and that we can show that it can be measured by objective tests, which are not available to patients today. We studied people in Sweden, but we believe that many people around the world experience…

Roon, a social network exclusively for doctors, is working with the American Heart Association to integrate its medical research into its platform, bridging published medical literature with real-time peer-to-peer discussions. Roon was officially launched in late April as an AI-native social platform for physicians to connect, discuss, and share clinical knowledge. The startup, founded by neurosurgeon Dr. Rohan Ramakrishna and Pinterest executives Vikram Bhaskaran and Arun Ranganathan, describes itself as a knowledge network specifically for doctors and a “digital doctor’s lounge” that creates a space for doctors to share collective knowledge. Founded in 1924, the American Heart Association has grown…

Research recently published in journals nature We provide evidence that individual brain cells in the human cortex function as specialized building blocks for constructing the complex structure of spoken language. By recording electrical activity directly from the brains of people engaged in natural conversation, researchers discovered that specific groups of neurons are dedicated to processing different parts of speech, sentence structure, and meaning. These findings suggest a detailed cellular map of how we produce speech, providing insights that may ultimately help develop advanced techniques to restore communication in individuals with language disorders. Language is a distinctly human ability that allows…