Author: healthadmin
Researchers at the University of Gothenburg have identified a clear link between the composition of gut bacteria and frailty in older women. When people are at high risk of illness and death and have high levels of frailty, gut bacterial diversity is reduced and their function is impaired. Research published in journals nature communications, Based on a population of 2,081 Swedish women aged 75 to 80 years. This study clearly shows that frailty is associated with reduced gut microbiota diversity and reduced functional capacity. These results were largely confirmed by an independent Chinese cohort of 1,448 older men and women.…
Korea University Ansan Hospital Robotic Surgery Center is the first tertiary hospital in Gyeonggi Province to introduce the latest robotic surgery system, “Da Vinci 5,” further strengthening its precision surgery capabilities. On March 3, 2026, Professor Song Tae Jin of the Department of Hepatobiliary and Pancreatic Surgery successfully performed the first surgery using this system, a robotic cholecystectomy on a patient with cholecystitis. Since introducing robotic surgery in 2015, the center has steadily expanded its clinical applications across multiple specialties, including general surgery, urology, gynecology, and plastic surgery. By 2025, the cumulative number of robotic surgeries will exceed 4,000, solidifying…
Families are increasingly turning to emergency departments for help when their child is experiencing a mental health crisis. A study of Illinois emergency departments published in the Journal of American College of Emergency Physicians Open found that while hospitals across the state are making strides in caring for these children, they still face significant challenges, especially limited access to specialists and long wait times for psychiatric treatment. Emergency departments surveyed also suggested practical solutions, including investments in real-time bed tracking to improve mental health staffing, treatment activities, and coordination of mental health resources. Hospitals told us what they needed:…
The National Institutes of Health’s National Institute on Aging has awarded a five-year grant worth an initial $8.37 million to Weill Cornell Medicine researchers studying new gene therapies for people at high genetic risk of developing Alzheimer’s disease. If certain milestones are reached between years three and five, the study could earn a total of nearly $14 million. The grant will enable researchers to study treatments for patients with inherited apolipoprotein E4 (APOE4) gene mutations from their parents, a group known as APOE4 homozygotes. These people are up to 15 times more likely to develop Alzheimer’s disease, and “Alzheimer’s disease…
New research suggests that the amount of time adolescents spend playing video games does not inherently predict cognitive impairment, but rather that signs of behavioral addiction are true indicators of cognitive impairment. By separating the effects of heavy gaming from compulsive gaming, this study provides evidence that simply playing for long periods of time is associated with certain cognitive benefits, while feeling unable to stop playing is associated with poorer cognitive performance. The results of this study were recently published in the journal Computers in human behavior. The scientific literature on video games often points to inconsistencies regarding their effects…
Longevity entrepreneur Brian Johnson recently shared some bad news on social media. “I have an autoimmune disease. My stomach eats all by itself,” he wrote to X. The good news? “I’ll try to figure it out.” The disease in question is autoimmune gastritis, a chronic inflammatory disease in which antibodies destroy acid-producing cells in the stomach, preventing iron absorption. Although not a fatal disease in itself, it can lead to an increased risk of stomach cancer and ultimately vitamin B12 deficiency, leading to anemia and neurological complications. Autoimmune gastritis is estimated to affect an estimated 4% of people worldwide, but…
A recent large-scale study found that African American adults living in counties with high hate crime rates are more likely to vote by mail than in person. This study suggests that taking advantage of the absentee option may provide a way to participate in elections while avoiding potential intimidation and violence in public spaces. The survey results are American political research. The United States has an extensive history of violence and intimidation against African American voters. In the late 19th and 20th centuries, threats of attack and community hostility successfully drove many people away from voting. Researchers demonstrated that historical…
Reduced sea ice appears to be causing a decrease in the nutrient nitrate, affecting tiny organisms that form the base of the ocean food chain and absorb carbon dioxide from the atmosphere, according to a new study. Sarah Hashemi | daily correspondent July 8, 2026 Scientists analyzed about 25 years’ worth of data from the Fram Strait, the passageway where the Arctic and Atlantic oceans meet. Lawrence Hislop / Norwegian Polar Institute The Arctic Ocean is losing sea ice at an unprecedented rate, largely due to anthropogenic climate change. The amount waxes and wanes with the seasons, but satellite images…
Driven by rising healthcare costs and policy changes by Congress and the Trump administration, many Affordable Care Act insurers are proposing double-digit premium increases for the second year in a row. Insurers are seeking a median rate increase of 14% in 2027 in preliminary filings with state regulators, according to a Peterson-KFF Health System Tracker analysis of filings in 16 states and the District of Columbia. If ultimately approved, this rate would be the second-highest increase since 2018. Cynthia Cox, KFF’s senior vice president and ACA program director, said this would be a “triple whammy” for consumers. Consumers already have…
Medical technology company Leo Cancer Care has closed a $65 million Series D funding round to expand its radiation therapy solutions using breakthrough upright treatment technology. silicon valley you are a galaxy The company announced Wednesday that it led the round with support from new investors including Eventide Asset Management and continued support from existing investors. The company was founded in 2018 and has raised $155 million to date. Leo Cancer Care plans to use the new funding to expand manufacturing and accelerate commercial expansion. The company says its integrated Upright platform spans proton therapy, photon therapy and imaging, with…