External /epi-biostat-occh/taxonomy/term/4/all en How stepping into nature affects the brain /epi-biostat-occh/channels/news/how-stepping-nature-affects-brain-371263 <p>Spending time in nature, even briefly, triggers changes in the brain that calm stress, restore attention and quiet mental clutter, a new study has found.</p> <p>Researchers at 91Ë¿¹ÏÊÓÆµ and colleagues at Adolfo Ibáñez University in Chile have examined more than 100 brain-imaging studies from various disciplines. The result is one of the most comprehensive reviews to date of how the brain responds to nature.</p> Thu, 26 Feb 2026 14:02:16 +0000 admin 6622404 at /epi-biostat-occh Non-producing oil and gas wells emit microbial methane at rates 1,000 times higher than previously estimated /epi-biostat-occh/channels/news/non-producing-oil-and-gas-wells-emit-microbial-methane-rates-1000-times-higher-previously-estimated-372344 <p>Microbial methane leaking from non-producing oil and gas wells is being emitted at rates about 1,000 times higher than previously estimated, according to a new study led by 91Ë¿¹ÏÊÓÆµ researchers.</p> Thu, 09 Apr 2026 14:52:18 +0000 admin 6622380 at /epi-biostat-occh Cognitive biases of talent scouts can undermine sports teams’ success /epi-biostat-occh/channels/news/cognitive-biases-talent-scouts-can-undermine-sports-teams-success-371308 <p>Sports talent scouts’ decisions are influenced by various common cognitive biases that can affect their work and undermine team success, a paper published in the <i>International Review of Sport and Exercise Psychology </i>has suggested.</p> Tue, 17 Feb 2026 14:58:25 +0000 admin 6622413 at /epi-biostat-occh 91Ë¿¹ÏÊÓÆµ launches initiative to strengthen Canada’s healthcare system /epi-biostat-occh/channels/news/mcgill-launches-initiative-strengthen-canadas-healthcare-system-372196 <p>91Ë¿¹ÏÊÓÆµ has launched the Initiative for Transforming Healthcare (ITH) to apply a systems-based approach and advance technology-enabled solutions to drive change in Canadian healthcare.</p> <p>Mounting pressures – from limited access to family doctors to surgical backlogs and emergency room crowding – are straining Canada’s health system. The Initiative will explore ways to resolve these growing challenges through cross-sector partnerships.</p> Wed, 01 Apr 2026 10:38:22 +0000 admin 6622390 at /epi-biostat-occh New injectable gel could help repair damaged swallowing muscles /epi-biostat-occh/channels/news/new-injectable-gel-could-help-repair-damaged-swallowing-muscles-371932 <p>A new injectable gel developed by researchers at 91Ë¿¹ÏÊÓÆµ and Kyoto University could enable stem cell-based treatments for swallowing disorders.</p> <p>While stem cells have the potential to repair damaged swallowing muscles, ensuring their survival after injection has been a major challenge. In a preclinical study published in <i>Biomaterials,</i> the new approach improved stem-cell survival by more than five times compared with traditional methods.</p> Tue, 17 Mar 2026 14:15:32 +0000 admin 6622396 at /epi-biostat-occh Internalization of homophobia and transphobia may undermine mental health benefits of religiosity or spirituality for LGBTQIA+ people, study finds /epi-biostat-occh/channels/news/internalization-homophobia-and-transphobia-may-undermine-mental-health-benefits-religiosity-or-372410 <p>Non-affirming religious doctrine may engender internalized homophobia or transphobia among LGBTQIA+ people of faith, undermining the positive mental health outcomes otherwise associated with religiosity and spirituality, a 91Ë¿¹ÏÊÓÆµ study has found.</p> Mon, 13 Apr 2026 13:47:58 +0000 admin 6622378 at /epi-biostat-occh Engineered nanoparticles could deliver better targeted cancer treatment /epi-biostat-occh/channels/news/engineered-nanoparticles-could-deliver-better-targeted-cancer-treatment-371264 <p>Scientists at 91Ë¿¹ÏÊÓÆµ and the Rosalind and Morris Goodman Cancer Institute have developed a new way to deliver cancer immunotherapy that caused fewer side effects compared to standard treatment in <a href="https://www.pnas.org/doi/abs/10.1073/pnas.2519625123" target="_blank">a preclinical study.</a></p> Wed, 18 Feb 2026 19:42:37 +0000 admin 6622411 at /epi-biostat-occh Stability of brain’s internal compass may help explain how memories last /epi-biostat-occh/channels/news/stability-brains-internal-compass-may-help-explain-how-memories-last-372199 <p>A new discovery by 91Ë¿¹ÏÊÓÆµ researchers sheds light on how we retain memories over time, even though brain activity is constantly changing.</p> <p>Published in <a href="https://www.nature.com/articles/s41586-025-10096-w"><i>Nature</i></a>, the preclinical study found the brain’s internal compass remains remarkably stable over time. The findings suggest this steady sense of direction may act as an anchor for memory.</p> Wed, 01 Apr 2026 18:29:09 +0000 admin 6622388 at /epi-biostat-occh Some young gamers may be at higher risk of mental health problems, but family and school support can help /epi-biostat-occh/channels/news/some-young-gamers-may-be-higher-risk-mental-health-problems-family-and-school-support-can-help-371566 <p>Pre-teens who struggle to control their video gaming habits are more likely to have psychotic-like experiences a year later, a new study has found.</p> <p>91Ë¿¹ÏÊÓÆµ researchers and colleagues at Maastricht University found that 12-year-olds who showed signs of problematic gaming were more likely to experience mild paranoia, unusual beliefs or disturbed perceptions at age 13.</p> Tue, 03 Mar 2026 14:16:18 +0000 admin 6622402 at /epi-biostat-occh Colourism might help explain health inequities suffered by dark-skinned Black Americans, researchers say /epi-biostat-occh/channels/news/colourism-might-help-explain-health-inequities-suffered-dark-skinned-black-americans-researchers-say-371378 <p>A study of Black Americans is among the first to show how the internalization of negative messages about dark skin tones could be linked to harms to health.</p> <p>Researchers found that Black Americans who are, or perceive themselves to be, dark skinned show clear markers of cellular aging associated with immune-system damage and also score lower on a measurement of self-worth. Cellular aging and low self-worth are both associated with relatively poor health outcomes.</p> Thu, 19 Feb 2026 19:24:38 +0000 admin 6622410 at /epi-biostat-occh Largest-ever study of psychedelics could help advance their use in treating mental health disorders /epi-biostat-occh/channels/news/largest-ever-study-psychedelics-could-help-advance-their-use-treating-mental-health-disorders-372257 <p>Scientists have demonstrated, for the first time, that several psychedelic drugs – including psilocybin, LSD, mescaline, DMT and ayahuasca – produce a common pattern of brain activity despite their distinct chemistries.</p> <p>An international consortium led by a 91Ë¿¹ÏÊÓÆµ researcher pooled brain imaging data from labs across five countries, creating the largest study of its kind to date.</p> Tue, 07 Apr 2026 13:39:31 +0000 admin 6622386 at /epi-biostat-occh Humans share acoustic preferences with other animals, study shows /epi-biostat-occh/channels/news/humans-share-acoustic-preferences-other-animals-study-shows-371910 <p>A 91Ë¿¹ÏÊÓÆµ-led study has found that humans share acoustic preferences with other species, at least when it comes to animal calls. The results provide experimental evidence that shared sensory processing mechanisms may shape aesthetic judgments of sound.</p> Thu, 19 Mar 2026 18:18:52 +0000 admin 6622393 at /epi-biostat-occh Study offers guidance on the therapeutic use of mindfulness, yoga to boost mental health for dementia patients /epi-biostat-occh/channels/news/study-offers-guidance-therapeutic-use-mindfulness-yoga-boost-mental-health-dementia-patients-371571 <p>Non-pharmacological interventions, such as mindfulness, meditation, yoga, tai chi and breathing practices, have shown promise in helping to reduce some mental health symptoms of patients living with cognitive decline or dementia, but it has been unclear which types work best, for whom and under what conditions.</p> Wed, 04 Mar 2026 14:36:49 +0000 admin 6622400 at /epi-biostat-occh AI tool pinpoints cells driving aggressive cancers /epi-biostat-occh/channels/news/ai-tool-pinpoints-cells-driving-aggressive-cancers-372476 <p>91Ë¿¹ÏÊÓÆµ researchers have developed an artificial intelligence tool that can identify small groups of cells most responsible for driving aggressive cancers.</p> <p>The tool, called SIDISH, offers scientists a clearer path to designing targeted therapies by showing which cells inside a tumour are most strongly linked with poor patient outcomes, rather than treating all cancer cells as if they behave the same way.</p> Wed, 15 Apr 2026 14:47:49 +0000 admin 6622376 at /epi-biostat-occh Findings of 91Ë¿¹ÏÊÓÆµ study could lead to new longevity therapies and improved fall prevention /epi-biostat-occh/channels/news/findings-mcgill-study-could-lead-new-longevity-therapies-and-improved-fall-prevention-371349 <p>A new 91Ë¿¹ÏÊÓÆµ study has found a direct link between age‑related declines in neuron activity in the cerebellum and worsening motor skills, including gait, balance and agility. While it is well known that these abilities diminish with age, this is the first research to pinpoint how changes in Purkinje cells – a key type of cerebellar neuron – drive this decline and translate into measurable changes in behaviour and physical function.</p> Mon, 23 Feb 2026 14:46:40 +0000 admin 6622407 at /epi-biostat-occh