External /dementia/taxonomy/term/4/all en Childhood overeating can be a harbinger of later mental health struggles in girls, study finds /dementia/channels/news/childhood-overeating-can-be-harbinger-later-mental-health-struggles-girls-study-finds-368023 <p>Girls who overeat regularly in the preschool years are more likely to experience anxiety, impulsivity and hyperactivity in adolescence, according to a new study led by researchers at ɬ﷬ and the Douglas Research Centre.</p> Mon, 29 Sep 2025 13:39:42 +0000 admin 15122 at /dementia Ancient viruses in our DNA may hold clues to what makes us human /dementia/channels/news/ancient-viruses-our-dna-may-hold-clues-what-makes-us-human-366069 <p>Fragments of ancient viral DNA once dismissed as “junk” may play a role in controlling our genes, according to a new international study.</p> <p>Using a novel method to trace the evolutionary history of viral DNA, researchers from ɬ﷬ and Kyoto University uncovered sequences that had been overlooked in earlier genome annotations.</p> Mon, 21 Jul 2025 13:41:55 +0000 admin 15119 at /dementia Expert: Suicide prevention  /dementia/channels/news/expert-suicide-prevention-367471 <p>Sept. 10 is <a href="https://suicideprevention.ca/events/world-suicide-prevention-day/" rel="noreferrer noopener" target="_blank">World Suicide Prevention Day.</a> A new World Health Organization <a href="https://www.who.int/news/item/02-09-2025-over-a-billion-people-living-with-mental-health-conditions-services-require-urgent-scale-up" rel="noreferrer noopener" target="_blank">report</a> underscores the urgency of suicide prevention, estimating that 727,000 people died by suicide in 2021 alone.</p> Tue, 09 Sep 2025 14:11:02 +0000 admin 15048 at /dementia Trauma and resilience: ɬ﷬ study explores the enduring effects of sexual violence during the Rwandan genocide against the Tutsi /dementia/channels/news/trauma-and-resilience-mcgill-study-explores-enduring-effects-sexual-violence-during-rwandan-genocide-367555 <p>A study led by ɬ﷬ researchers offers insights into intergenerational memory and the experiences of children born of conflict-related sexual violence and their mothers in post-genocide Rwanda.</p> Wed, 17 Sep 2025 14:27:40 +0000 admin 15036 at /dementia Even post-#MeToo, news reporting on sexual violence remains problematic, ɬ﷬ researchers say /dementia/channels/news/even-post-metoo-news-reporting-sexual-violence-remains-problematic-mcgill-researchers-say-366524 <p>Even in the post-#MeToo era, news reporting on sexual violence remains problematic and causes harms, ɬ﷬ researchers have found.</p> <p>The researchers conducted a thematic review of academic literature, analyzing 41 relevant articles published between 2013 and 2023 in the Global North to assess whether news coverage of sexual violence has evolved since the #MeToo movement of 2017 had increased awareness.</p> Mon, 25 Aug 2025 13:10:41 +0000 admin 15076 at /dementia Expert: Interstellar comet 3I/ATLAS /dementia/channels/news/expert-interstellar-comet-3iatlas-367622 <p>Four major space telescopes have confirmed unusual findings about a rare interstellar comet, 3I/ATLAS.</p> <p>Astronomers using the Hubble, SPHEREx, James Webb and TESS telescopes report that the comet’s early activity and surprising chemical makeup suggest it may have formed in a planetary system very different from our own. Some researchers believe that interstellar objects like 3I/ATLAS could even play a role in planet formation when captured by young star systems.</p> <p>The comet is the oldest ever recorded and one of only three known to have originated beyond our solar system.</p> Thu, 11 Sep 2025 19:59:32 +0000 admin 15043 at /dementia Expert: International Court of Justice rules on climate change  /dementia/channels/news/expert-international-court-justice-rules-climate-change-366121 <p>The International Court of Justice ruled today that countries must act on the “urgent and existential threat” of climate change. The advisory opinion, backed by all 15 of the court’s judges, potentially opens the door to further legal action by states that seek to hold other states accountable. </p> <p>This ɬ﷬ expert is available to comment: </p> Wed, 23 Jul 2025 20:03:59 +0000 admin 15109 at /dementia Expert: Efforts to reach a treaty on global plastic pollution /dementia/channels/news/expert-efforts-reach-treaty-global-plastic-pollution-366450 <p>Global talks to finalize a UN treaty on plastic pollution ended in Geneva without consensus after 10 days of negotiations, highlighting sharp divisions over issues like production caps, chemicals of concern and financing. Despite the setback, countries pledged to continue negotiations, with the UN Environment Programme stressing the urgency of tackling a problem that affects ecosystems and human health worldwide. </p> Mon, 18 Aug 2025 18:10:29 +0000 admin 15085 at /dementia New technique replicates microplastics in the lab with greater precision /dementia/channels/news/new-technique-replicates-microplastics-lab-greater-precision-366912 <p>ɬ﷬ researchers have developed a novel method to replicate four types of microplastics commonly found in the environment, providing researchers with a standardized approach to study their toxic effects.</p> Wed, 03 Sep 2025 13:04:00 +0000 admin 15058 at /dementia Expert: Concerns about transparency in AI models /dementia/channels/news/expert-concerns-about-transparency-ai-models-366081 <p>A coalition of 40 AI researchers – including signatories from Meta, OpenAI and Montreal-based Mila – has issued a <a href="https://tomekkorbak.com/cot-monitorability-is-a-fragile-opportunity/cot_monitoring.pdf">joint position paper</a> warning that as advanced AI systems evolve, we may be losing the ability to understand or monitor how they “think.”</p> Mon, 21 Jul 2025 18:48:54 +0000 admin 15117 at /dementia Experts: GLP-1 drugs beyond weight loss /dementia/channels/news/experts-glp-1-drugs-beyond-weight-loss-366258 <p>Ozempic and Wegovy are widely used to support weight loss and manage diabetes. But could this class of drugs, known as GLP-1 receptor agonists, also help treat heart failure, liver disease and even addiction?</p> <p><a href="https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370(25)00295-0/fulltext?rss=yes">A new study</a> by researchers at ɬ﷬ and the Lady Davis Institute for Medical Research at the Jewish General Hospital takes a closer look at their growing list of potential uses beyond diabetes and obesity.</p> Thu, 07 Aug 2025 13:39:42 +0000 admin 15093 at /dementia Study linking depression to specific altered brain cells opens door to new treatments /dementia/channels/news/study-linking-depression-specific-altered-brain-cells-opens-door-new-treatments-366810 <p>Researchers at ɬ﷬ and the Douglas Institute have identified two specific types of brain cells that are altered in people with depression.</p> <p><a href="https://www.nature.com/articles/s41588-025-02249-4">The study, published in <i>Nature Genetics</i>,</a> opens the door to developing new treatments that target these cells and deepens our understanding of depression, a leading cause of disability worldwide that affects more than 264 million people.</p> Thu, 28 Aug 2025 13:03:05 +0000 admin 15066 at /dementia Experts: New report estimates Canada won’t meet its 2030 climate targets /dementia/channels/news/experts-new-report-estimates-canada-wont-meet-its-2030-climate-targets-367853 <p>The Canadian Climate Institute’s <a href="https://440megatonnes.ca/insight/canada-emissions-flatlined-in-2024-early-estimate-shows/">2024 Early Estimate of National Emissions report</a> warns that Canada won't meet its 2030 climate targets.</p> <p>The oil and gas sector has seen an increase in emissions, offsetting progress in other sectors, according to the report.</p> <p>ɬ﷬ experts are available to comment on this topic:</p> Thu, 18 Sep 2025 17:00:06 +0000 admin 15034 at /dementia New tool helps seniors reduce unnecessary medications /dementia/channels/news/new-tool-helps-seniors-reduce-unnecessary-medications-366216 <p>ɬ﷬ researchers have developed and are licensing a digital tool to help safely reduce patients’ use of medications that may be unnecessary or even harmful to them.</p> <p>When clinicians review a patient’s file, <a href="https://www.medsafer.org/">MedSafer</a> flags potentially inappropriate medications. In a <a href="https://pubmed.ncbi.nlm.nih.gov/40445620/">new clinical trial</a>, the software helped deprescribe such medications in 36 per cent of long-term care residents, nearly triple as many as when reviews were done without the tool.</p> Mon, 04 Aug 2025 13:09:12 +0000 admin 15099 at /dementia ɬ﷬ researchers develop safe, scalable vibration technique to improve lab-grown tissues /dementia/channels/news/mcgill-researchers-develop-safe-scalable-vibration-technique-improve-lab-grown-tissues-366696 <p>Researchers in ɬ﷬’s <a href="/mecheng/">Department of Mechanical Engineering</a> have discovered a safe and low-cost method of engineering living materials such as tissues, organs and blood clots. By simply vibrating these materials as they form, scientists can dramatically influence how strong or, weak they become.</p> <p>The findings, published in the journal <i>Advanced Functional Materials</i>, could have a range of innovative applications, including in organ transplants, wound healing and regenerative medicine.</p> Mon, 25 Aug 2025 15:45:52 +0000 admin 15074 at /dementia