Author: healthadmin

Multiple donors and international organizations announced commitments to climate finance efforts for developing countries during London Climate Action Week, demonstrating an increased focus on emerging countries that are far from meeting their needs. London’s signature climate event, which concluded on Sunday, was an opportunity for environmental diplomacy. Business and political leaders announced hundreds of millions of dollars in investments, with a panel highlighting fair international funding for countries least responsible for the climate crisis, but most affected. Bloomberg Philanthropies, for example, has pledged $285 million to support the expansion of clean energy infrastructure across the developing world and take on…

Americans spend more than $1 billion each year on fish oil supplements, largely due to claims that the omega-3 fatty acids found in fish oil can support brain health. These essential nutrients help build and maintain connections between brain cells that are important for thinking and memory. But a new study from Keck Medicine at the University of Southern California suggests that increasing omega-3 levels through supplements may not have the brain benefits many people expect. This research e-biomedicinefound that although omega-3 from fish oil was successful in reaching the brain, it was not effective in improving brain health in…

Researchers led by Daan van der Vliet, in collaboration with teams from the Netherlands Institute for Neuroscience, Leiden University and Utrecht University, have identified a biological process that may help explain why multiple sclerosis (MS) is particularly severe in some patients. Examination of brain tissue from patients with rapidly progressing MS found large numbers of abnormal immune cells filled with lipid droplets. The findings could point to new treatment strategies and future biomarkers that help predict how quickly the disease worsens. MS damages myelin, the protective fatty membrane that surrounds nerve fibers in the brain and spinal cord. When this…

Researchers have shown that it is possible to intentionally create a rare type of quantum state known as a “fractional Fermi sea,” according to a new study published in . physical review letter. The research was carried out by the Nägerl group, together with theoretical physicist Alvise Bastianello from CNRS and Paris-Dauphine University. The study shows how new critical phases of matter emerge when quantum particles are pushed far from their normal equilibrium state. Using ultracold cesium atoms confined in one dimension, the researchers iteratively changed how strongly the particles interacted with each other. The resulting state exceeds the behavior…

Researchers at Baylor College of Medicine have discovered that the human brain can continue to perform surprisingly sophisticated language tasks even when completely unconscious under general anesthesia. The survey results are naturechallenges long-held assumptions about the relationship between consciousness and cognition. They also provide new insights that may shape future research on memory, language, and brain-computer interfaces. “Our findings show that the unconscious brain is much more active and capable than previously thought,” said Dr. Sameer Sheth, professor, Cullen Foundation Endowed Chair in Neurosurgery, and McNair Scholar at Baylor University. “Even when a patient is fully anesthetized, the brain continues…

From tickling monkeys to laughing children, a new study traces how the rhythms of laughter reveal the deep evolutionary roots of human speech. Research: The rhythm and timing of laughter reveals that human vocal plasticity belongs to the hominid continuum. Image credit: Andrea Izzotti / Shutterstock In a recent study published in the journal Communications Biology, researchers conducted a comparative analysis of laughter among representatives of the major living ape lineages, including humans. Because sounds do not fossilize, it remains difficult to trace the audio origins of languages, voices, and songs. Although the major lineages of hominids have distinct repertoires…

New research suggests that decreased grip strength alone is not a reliable predictor of increased risk of prostate cancer in older men.The relationship between handgrip strength weakness (HGS) and prostate cancer has long remained unclear in the scientific literature. When clinicians consider grip strength as an indicator, they often extrapolate from broader cancer research rather than relying on direct evidence.In a study published in a journal maturethe authors present detailed data and analysis that challenges this assumption. ”Low HGS (handgrip strength) does not independently predict prostate cancer risk in older men in Europe” they wrote.Although HGS is a valuable marker…

background Myelodysplastic syndromes (MDS) are a group of hematopoietic disorders characterized by ineffective hematopoiesis, manifested by cytopenias in one, two, or three lineages. CD34+ micromegakaryocytes and giant platelets are extremely rare in MDS patients but may lead to unnecessary treatment. Therefore, we report and follow up an MDS case with such unusual findings. Case study A 57-year-old male veteran with a history of MDS, alcoholic cirrhosis, and portal hypertension presented to the emergency department in 2020 for evaluation following a power outage, during which a peripheral blood sample and bone marrow biopsy were obtained. Flow cytometry analysis of his peripheral…

Women with Parkinson’s disease may be more vulnerable to brain changes associated with Alzheimer’s disease than men, according to new research presented at the 2026 European Academy of Neurology (EAN) Congress. Although Parkinson’s disease and Alzheimer’s disease frequently co-occur in older adults, sex differences in Alzheimer’s disease-related pathology in Parkinson’s disease patients remain unclear. To address this knowledge gap, researchers at the Mayo Clinic in Arizona analyzed data from 230 autopsy-confirmed cases of Parkinson’s disease enrolled in the Arizona Aging and Neurodegenerative Disease Research and Brain and Body Donation Program. Participants underwent annual clinical evaluation before death and comprehensive neuropathological…

Multiple sclerosis (MS) can have a significant impact on many aspects of life beyond physical health, with 51% of people reporting that the disease affects their social life and 48% affecting their work, according to new research presented at the 2026 European Academy of Neurology (EAN) Congress. While the physical effects of MS are well known, less is known about how the disease affects broader social determinants of health. Previous research has often focused on individual areas, such as employment or economic well-being, in isolation. However, few studies have investigated how multiple social determinants are influenced simultaneously and how they…