Health /today/ en CU 抖阴传媒在线 joins Medtronic in strategic partnership to drive breakthrough health innovations /today/2026/01/22/cu-boulder-joins-medtronic-strategic-partnership-drive-breakthrough-health-innovations <span>CU 抖阴传媒在线 joins Medtronic in strategic partnership to drive breakthrough health innovations</span> <span><span>Megan M Rogers</span></span> <span><time datetime="2026-01-22T14:06:29-07:00" title="Thursday, January 22, 2026 - 14:06">Thu, 01/22/2026 - 14:06</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2026-01/Ari-Marcellino_Audience_speaking.jpg?h=6adde6eb&amp;itok=IKpE_W6z" width="1200" height="800" alt="CU 抖阴传媒在线's Ari Marcellino speaking at the CU-Medtronic event and signing"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> <a href="/today/taxonomy/term/6"> Science &amp; Technology </a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p><span>The&nbsp;University of Colorado (CU) and&nbsp;Medtronic, a global leader in health care technology, have entered into a strategic research agreement to accelerate the development of transformative health technologies. CU was selected from a nationwide search for its strength in advancing disruptive innovation.</span></p><p><span>鈥淭his is an incredible collaboration across the breakthrough innovation ecosystem at CU 抖阴传媒在线, clinical excellence at CU Anschutz, and enhancements in patient care delivered by Medtronic,鈥 said&nbsp;Bryn Rees, associate vice chancellor for innovation and partnerships at CU 抖阴传媒在线. 鈥淲e are excited to contribute to improving health care through this university-industry alliance."</span></p><p><span>The long-term partnership will focus on&nbsp;artificial intelligence, robotics and sustainability, aiming to move technologies from lab to bedside faster and deliver real benefits to patients worldwide. The collaboration spans&nbsp;CU 抖阴传媒在线,&nbsp;CU Anschutz and&nbsp;CU Denver, leveraging each campus鈥檚 unique expertise.</span></p><p><span>鈥淭ogether, we will explore new frontiers critical to the future of health care,鈥 said&nbsp;Jim Peichel, chief technology officer at Medtronic.</span></p><p><span>The alliance launched at a summit on the CU Anschutz campus, where priority research projects were identified. CU Anschutz brings deep clinical research capabilities, while CU 抖阴传媒在线 contributes cutting-edge innovation and entrepreneurial strength.</span></p><p><a href="https://colorado.edu/rio" rel="nofollow"><span>Learn more about CU 抖阴传媒在线鈥檚 innovation initiatives.</span></a></p></div> </div> </div> </div> </div> <div>CU 抖阴传媒在线 and two other CU campuses have been chosen from a nationwide search to partner with Medtronic鈥攁 global leader in health care technology鈥攊n a strategic research agreement aimed at accelerating transformative health innovations.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2026-01/Ari-Marcellino_Audience_speaking.jpg?itok=sdcKoUTW" width="1500" height="1000" alt="CU 抖阴传媒在线's Ari Marcellino speaking at the CU-Medtronic event and signing"> </div> </div> <div>On</div> <div>White</div> Thu, 22 Jan 2026 21:06:29 +0000 Megan M Rogers 55945 at /today Donated blood has a shelf life. A new test tracks how it's aging /today/2026/01/21/donated-blood-has-shelf-life-new-test-tracks-how-its-aging <span>Donated blood has a shelf life. A new test tracks how it's aging</span> <span><span>Daniel William鈥</span></span> <span><time datetime="2026-01-21T15:15:37-07:00" title="Wednesday, January 21, 2026 - 15:15">Wed, 01/21/2026 - 15:15</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2026-01/BloodDonation.jpeg?h=53ff0993&amp;itok=SzDUMjuQ" width="1200" height="800" alt="Gloved hand holds a plastic pouch filled with blood"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <a href="/today/daniel-strain">Daniel Strain</a> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>A new, fast and easy test could revolutionize blood transfusions鈥攇iving blood centers and hospitals a reliable way to monitor the quality of red blood cells after they sit for weeks in storage.</p><p>The project is a collaboration between engineers and medical researchers at CU 抖阴传媒在线 and CU Anschutz.</p> <div class="align-right image_style-medium_750px_50_display_size_"> <div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/medium_750px_50_display_size_/public/2026-01/SAW-HA_0.png?itok=qkV3rjxO" width="750" height="567" alt="Image of a small mechanical device made of three parts. A bar shows 5 millimeters for scale"> </div> <span class="media-image-caption"> <p class="small-text">A new device can fit in the palm of your hand and is capable of measuring the quality of red blood cells. (Credit: Xiaoyun Ding)</p> </span> </div> <p>The team鈥檚 device hasn鈥檛 yet been approved for use. But the group hopes that it could one day help the United States better manage its precious blood supply.</p><p>The entire test also fits on a single chip, said Xiaoyun Ding, associate professor in the <a href="/mechanical/" rel="nofollow">Paul M. Rady Department of Mechanical Engineering</a> at CU 抖阴传媒在线.</p><p>鈥淥ur vision is to have a chip the size of a dime that you can plug into your cell phone,鈥 he said. 鈥淚t could use your phone鈥檚 camera and an app to read out the results in just two minutes.鈥</p><p>Ding and his colleagues published their findings in the <a href="https://pubs.rsc.org/en/content/articlelanding/2026/lc/d5lc00652j" rel="nofollow">latest issue of the journal Lab on a Chip</a>.</p><p>The project focuses on a little-known problem in the medical world.</p><p>Every year, roughly 6.8 million people donate blood in the United States alone, helping save millions of lives, <a href="https://www.redcrossblood.org/donate-blood/how-to-donate/how-blood-donations-help/blood-needs-blood-supply.html" rel="nofollow">according to the American Red Cross</a>. But just like groceries sitting on store shelves, red blood cells age over time.</p><p>To track that aging process, Ding and study co-author Angelo D鈥橝lessandro, an expert on red blood cells, turned to an unusual property: vibrations.</p><p>The team鈥檚 device, known as a surface acoustic wave hemolysis assay (SAW-HA), jiggles red blood cells until they break apart鈥攔evealing valuable information about the health of those cells.</p><p>Think of it a bit like shaking a jar of salad dressing to break up clumps.</p><p>鈥淲e envision that this technology could help allocate higher-quality units to vulnerable patient populations, such as pediatric patients and patients with sickle cell disease who receive regular transfusions,鈥 said D鈥橝lessandro, professor in the <a href="https://medschool.cuanschutz.edu/" rel="nofollow">School of Medicine</a> at CU Anschutz.</p><div class="feature-layout-callout feature-layout-callout-medium"><div class="ucb-callout-content"> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2026-01/Ding_headshot.png?itok=yyix-pkP" width="1500" height="2000" alt="Xiaoyun Ding headshot"> </div> <span class="media-image-caption"> <p class="small-text">Xiaoyun Ding</p> </span> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2026-01/DAlessandro_headshot.png?itok=Q-QhxZ-K" width="1500" height="1875" alt="Angelo D'Alessandro"> </div> <span class="media-image-caption"> <p class="small-text">Angelo D'Alessandro</p> </span> </div></div><h2>Expiration date</h2><p>When you donate blood, technicians will first separate your red blood cells from the rest of your blood, including the plasma and white blood cells. They then store your red blood cells at near-freezing temperatures.</p><p>Over time, some red blood cells lose their healthy, rounded shape and begin to look spikey. Eventually, they die and burst open through a phenomenon called hemolysis.</p><p>In the United States, blood centers can only store red blood cells for 42 days. But, D鈥橝lessandro noted, blood from some donors ages faster than blood from other donors鈥攑otentially compromising the effectiveness of transfusions.<br><br>鈥淒espite the central role of transfusion in modern medicine, routine quality control of red blood cell products after regulatory approval is remarkably limited,鈥 D鈥橝lessandro said.</p><h2>Shaken not stirred</h2><p>The group鈥檚 device is modeled around surface acoustic waves, or SAWs. They are similar to sound waves but move only over the topmost layer of a material. (Earthquakes, for example, generate waves that reverberate across the planet鈥檚 surface and can cause serious damage).</p><p>The team first deposits a thin layer of metallic electrodes on top of a wafer made from a material called lithium niobate. The researchers then add a tiny drop of blood. When they pass an electric current through the device, the lithium niobate begins to vibrate wildly鈥攕haking the blood.</p><p>Those vibrations cause the red blood cells to heat up, and they eventually undergo hemolysis, dumping their contents into the surrounding solution.</p><p>The researchers suspect that older blood cells burst faster and at lower temperatures.</p><p>鈥淲hen cells get older and older, their membranes become weaker and weaker,鈥 Ding said.</p><p>For the new study, the researchers tested the device by shaking real red blood cells from donors.</p><p>Some blood samples, they found, hemolyzed at lower temperatures. Those samples also contained higher or lower levels of certain molecules, known as metabolites, that previous research has shown are associated with aging cells.</p><p>The team still has a lot of work to do before it can be used as a reliable indicator of red blood cell quality in real blood centers. But Ding noted that these 鈥渓abs on a chip鈥 could also help to screen human patients for a variety of diseases of the blood, including sickle cell disease.</p><p>鈥淲e can potentially measure anything that affects red blood cells or protein levels in the blood,鈥 Ding said.</p></div> </div> </div> </div> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-content-media ucb-article-content-media-above"> <div> <div class="paragraph paragraph--type--from-library paragraph--view-mode--default"> <div> <div class="ucb-article-secondary-text"> <div><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-none ucb-box-style-fill ucb-box-theme-darkgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"><p class="hero"><i class="fa-solid fa-microscope">&nbsp;</i><strong>&nbsp;Beyond the story</strong></p><p>Our bioscience impact by the numbers:</p><ul><li><span>Top 7% university for National Science Foundation research funding</span></li><li><span>No. 30 global university system granted U.S. patents</span></li><li><span>89-plus biotech startups with roots at CU 抖阴传媒在线 in past 20 years</span></li></ul><p><a class="ucb-link-button ucb-link-button-gold ucb-link-button-default ucb-link-button-regular" href="https://www.linkedin.com/school/cuboulder/posts/?feedView=all" rel="nofollow"><span class="ucb-link-button-contents">Follow CU 抖阴传媒在线 on LinkedIn</span></a></p></div></div></div></div> </div> </div> </div> </div> </div> <div class="ucb-article-text d-flex align-items-center" itemprop="articleBody"> </div> </div> </div> </div> <div>A new device, designed by researchers at CU 抖阴传媒在线 and CU Anschutz, jiggles red blood cells until they break apart鈥攔evealing valuable information about their quality. </div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2026-01/BloodDonation2.jpeg?itok=l_q9F0Xt" width="1500" height="1001" alt="Gloved hand holds a plastic pouch filled with blood"> </div> </div> <div>On</div> <div>White</div> Wed, 21 Jan 2026 22:15:37 +0000 Daniel William Strain 55920 at /today Tom Cech to Davos: RNA research is 'still a big deal' /today/2026/01/20/tom-cech-davos-rna-research-still-big-deal <span>Tom Cech to Davos: RNA research is 'still a big deal'</span> <span><span>Lisa Marshall</span></span> <span><time datetime="2026-01-20T10:02:26-07:00" title="Tuesday, January 20, 2026 - 10:02">Tue, 01/20/2026 - 10:02</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2026-01/55048525542_dfd920c6aa_k.jpg?h=a1e1a043&amp;itok=5Fus9h1O" width="1200" height="800" alt="Flags fly in Davos Switzerland at the Annual Meeting of the World Economic Forum"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <a href="/today/lisa-marshall">Lisa Marshall</a> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>Nobel laureate Tom Cech will address political leaders, CEOs and tech pioneers from around the globe at the World Economic Forum (WEF) annual meeting in Davos, Switzerland this week. His message: RNA research is critical for human health and good for the global economy.</p><p>鈥淭he potential of RNA therapeutics right now is phenomenal,鈥 said Cech, a distinguished professor of biochemistry at CU 抖阴传媒在线 who won the 1989 Nobel Prize in chemistry for his RNA research. 鈥淏ut unfortunately, we are living at a time when RNA has become politicized.鈥</p> <div class="align-right image_style-medium_750px_50_display_size_"> <div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/medium_750px_50_display_size_/public/2026-01/Thomas_Cech34GA.jpg?itok=8ylIbOWY" width="750" height="498" alt="Portrait of Tom Cech in front of the Flatirons mountains in 抖阴传媒在线, ,Colorado"> </div> <span class="media-image-caption"> <p>Tom Cech on the CU 抖阴传媒在线 campus.</p> </span> </div> <p>Cech will join RNA researcher and 2024 Nobel Prize winner Victor Ambros for a Wednesday morning talk titled <a href="https://www.weforum.org/meetings/world-economic-forum-annual-meeting-2026/sessions/rna-revolution/" rel="nofollow">鈥淩NA: Why it is still a big deal.鈥</a> He鈥檒l also participate in a luncheon titled 鈥淪tories of Courage and Discovery.鈥</p><p>His visit comes as misinformation about the molecule abounds on social media, and public funding for some RNA-related research is under threat. In August, the U.S. Department of Health and Human services moved to <a href="https://www.hhs.gov/press-room/hhs-winds-down-mrna-development-under-barda.html" rel="nofollow">cancel nearly $500 million</a> in contracts that funded mRNA (messenger RNA) vaccine development.</p><p>This week鈥檚 WEF meeting is expected to draw 3,000 leaders from 130 countries, including 400 top political leaders鈥擯resident Donald Trump among them鈥攁nd 850 top CEOs.</p><p>Cech said he hopes his visit can help shed light on the rich history and great promise of the long-overlooked molecule that has inspired 11 Nobel prizes and nearly 400 new drugs.</p><p>鈥淭his is not a new-fangled invention to be frightened of,鈥 said Cech. 鈥淭hese are proven technologies built through science over the course of six decades, and they have the potential to save millions of lives.鈥</p><h2>A national leader</h2><p>In December, the analytics platform ScholarGPS <a href="https://scholargps.com/highly-ranked-scholars?year=2025&amp;ranking_duration=LIFETIME&amp;specialty=RNA&amp;p=1&amp;e_ref=31b699da4beb3cced9a2#1" rel="nofollow">ranked Cech No. 1 in the world for lifetime RNA research</a> and CU 抖阴传媒在线 as No. 1 in the study of ribosomal RNA. Fourteen of the top 100 RNA researchers listed are either at CU or trained at CU and are now professors elsewhere.</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-lightgray"><div class="ucb-box-inner"><div class="ucb-box-title">Tune in</div><div class="ucb-box-content"><p class="hero"><i class="fa-solid fa-laptop">&nbsp;</i>&nbsp;<strong>Tune in</strong></p><p><strong>Who: </strong>Livestream open to general public; in-person <span>open only to conference attendees</span><br><strong>What: </strong><a href="https://www.weforum.org/meetings/world-economic-forum-annual-meeting-2026/sessions/rna-revolution/" rel="nofollow">"RNA, Why it is Still a Big Deal"</a> featuring Nobel laureates Tom Cech and Victor Ambros<br><strong>When: </strong>2:30 a.m. MST (10:30 a.m. CET); session will also be recorded<br><strong>Where: </strong><a href="https://www.weforum.org/meetings/world-economic-forum-annual-meeting-2026/sessions/rna-revolution/" rel="nofollow">Livestream</a> of the World Economic Forum, Davos, Switzerland</p></div></div></div><p>鈥淥ur No. 1 ranking is a reflection of all the talented students and post docs who have come through here,鈥 said Cech.</p><p>Since its discovery in 1953, DNA (deoxyribonucleic acid) has become a household word. But many people would be hard-pressed to identify what RNA stands for (ribonucleic acid).</p><p>鈥淒NA has been in the spotlight and RNA has been in the shadows,鈥 Cech said.</p><p>RNA is, essentially, a copy of one of the two strands in DNA. For years, it was viewed as a messenger, ferrying genetic instructions from DNA to tell the cell to make certain proteins.</p><p>Cech鈥檚 Nobel-winning discovery revealed that RNA could also be a catalyst on its own, igniting chemical reactions necessary for life to exist.</p><p>鈥淚t was one of the moments in science when people woke up to thinking they had underestimated RNA, and they should keep their eyes open for new things it could do,鈥 he said.</p><h2>New therapies for rare diseases</h2><p>Since then, RNA research has spawned a host of medical breakthroughs.</p><p>In 2020, University of California Berkeley biochemist Jennifer Doudna, <a href="/today/2020/10/07/former-cu-boulder-postdoc-jennifer-doudna-smashes-glass-ceiling-historic-nobel-win" rel="nofollow">who completed her postdoctoral training in Cech鈥檚 lab</a>, won the Nobel Prize for developing CRISPR. The gene-editing tool uses RNA to guide 鈥渕olecular scissors鈥 to specific positions on the genome to make cuts. The discovery is already leading to new therapies for genetic diseases, including an FDA-approved treatment for sickle cell disease.</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-lightgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"><p class="lead"><i class="fa-solid fa-microphone">&nbsp;</i>&nbsp;<strong>Building sustainable food systems</strong></p><p><a href="/envs/zia-mehrabi" rel="nofollow">Zia Mehrabi</a>, assistant professor in the Department of Environmental Studies, is also attending this week's WEF meeting, where he will discuss how to build more sustainable food systems.</p><p>Mehrabi was recently named an <a href="/asmagazine/2025/06/17/farm-diversification-research-wins-top-international-prize" rel="nofollow">international champion</a> of the Frontiers Planet Prize, which celebrates breakthroughs in Earth system and planetary science that address urgent environmental challenges.</p><p>As the leader of the Better Planet Lab, Mehrabi has revealed the widespread <a href="/today/2025/04/09/what-if-your-food-had-carbon-footprint-and-human-rights-label" rel="nofollow">environmental and human costs</a> of global food systems.</p></div></div></div><p>Ambros won the Nobel Prize in 2024 for discovering 鈥渕icro-RNAs,鈥 which can work like a dimmer switch to turn genes up and down. In all, about 500 microRNAs have been identified in people, with some implicated in cancer, congenital hearing loss, and eye and skeletal disorders. Tens of thousands of patients, including children with rare diseases, are already being treated with therapies related to micro-RNAs.</p><p>By far the most well-known, and controversial, application of RNA research has been for vaccine development.</p><p>In 2021, the U.S. Food and Drug Administration approved Pfizer-BioNTech鈥檚 new COVID-19 vaccine, which uses messenger RNA to instruct the body to make the COVID 鈥渟pike protein,鈥 inducing an immune response.</p><p>By some estimates, these vaccines saved <a href="https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(22)00320-6/fulltext" rel="nofollow">nearly 20 million lives</a> in the first year of their use.</p><p>Because RNA-based therapies are easy to repurpose to prevent or treat different diseases, Cech believes the new frontier of RNA-based therapies has only just begun.</p><p>But he acknowledges that confusion abounds among non-scientists.</p><p>Contrary to popular belief, he says, mRNA-based vaccines cannot 鈥渃hange people鈥檚 genes,鈥 and they are not based on new science.&nbsp;</p><p>As he heads to the world鈥檚 most famous economic forum, Cech stresses another benefit of funding a broad array of RNA research.</p><p>鈥淭he cost to society, of dealing with extremely ill children and adults, is a huge burden. If we can diagnose and treat disease more effectively, we will not only aid human happiness, but we will also have a huge economic impact.鈥&nbsp;</p></div> </div> </div> </div> </div> <div>The Nobel laureate and CU 抖阴传媒在线 professor, recently ranked #1 globally for RNA research, will speak at the World Economic Forum annual meeting in Davos, Switzerland Wednesday.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2026-01/55048525542_dfd920c6aa_k.jpg?itok=IZCOH8EJ" width="1500" height="1000" alt="Flags fly in Davos Switzerland at the Annual Meeting of the World Economic Forum"> </div> </div> <div>On</div> <div>White</div> <div>Flags fly over Davos, Switzerland for the annual World Economic Forum meeting. CU 抖阴传媒在线 Professor Tom Cech will be there, to present a talk on the importance of RNA research.</div> Tue, 20 Jan 2026 17:02:26 +0000 Lisa Marshall 55936 at /today CU 抖阴传媒在线 pre-seed investment fuels cancer 'moonshot' spinout Illumen Therapeutics /today/2026/01/05/cu-boulder-pre-seed-investment-fuels-cancer-moonshot-spinout-illumen-therapeutics <span>CU 抖阴传媒在线 pre-seed investment fuels cancer 'moonshot' spinout Illumen Therapeutics</span> <span><span>Megan M Rogers</span></span> <span><time datetime="2026-01-05T11:31:50-07:00" title="Monday, January 5, 2026 - 11:31">Mon, 01/05/2026 - 11:31</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2026-01/STOCK%20biosciences%20lab%20040425.jpeg?h=cdcef113&amp;itok=II2gMcl6" width="1200" height="800" alt="researcher in a bioscience lab"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>In an ongoing effort to bridge a pervasive investment gap in innovation funding, CU 抖阴传媒在线 has awarded pre-seed funding to Illumen Therapeutics, developing cancer treatments based on discoveries from startup co-founder Roy Parker's lab at CU 抖阴传媒在线.</p></div> </div> </div> </div> </div> <div>In an ongoing effort to bridge a pervasive investment gap in innovation funding, CU 抖阴传媒在线 has awarded pre-seed funding to Illumen Therapeutics, developing cancer treatments based on discoveries from startup co-founder Roy Parker's lab at CU 抖阴传媒在线.</div> <script> window.location.href = `/venturepartners/2026/01/06/cu-boulder-pre-seed-investment-fuels-cancer-moonshot-spinout-illumen-therapeutics`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Mon, 05 Jan 2026 18:31:50 +0000 Megan M Rogers 55873 at /today Research charts the pathway from thought to emotion /today/2025/12/22/research-charts-pathway-thought-emotion <span>Research charts the pathway from thought to emotion</span> <span><span>Megan M Rogers</span></span> <span><time datetime="2025-12-22T12:02:35-07:00" title="Monday, December 22, 2025 - 12:02">Mon, 12/22/2025 - 12:02</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/iStock-1454928178%20%281%29.jpg?h=acbd700a&amp;itok=BiAzpAqI" width="1200" height="800" alt="illustration of moods"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <span>Colorado Arts and Sciences Magazine</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>CU 抖阴传媒在线 scientist Roselinde Kaiser and research colleagues seek to understand the connection between executive functioning and mood problems.</p></div> </div> </div> </div> </div> <div>CU 抖阴传媒在线 scientist Roselinde Kaiser and research colleagues seek to understand the connection between executive functioning and mood problems.</div> <script> window.location.href = `/asmagazine/2025/12/15/research-charts-pathway-thought-emotion`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Mon, 22 Dec 2025 19:02:35 +0000 Megan M Rogers 55857 at /today Murder and the microbiome /today/2025/12/16/murder-and-microbiome <span>Murder and the microbiome</span> <span><span>Megan M Rogers</span></span> <span><time datetime="2025-12-16T13:29:46-07:00" title="Tuesday, December 16, 2025 - 13:29">Tue, 12/16/2025 - 13:29</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/Walmart_Wenatchee.jpg?h=dd8ab350&amp;itok=HQTbBp3V" width="1200" height="800" alt="chip aisle at a grocery store"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <span>Colorado Arts and Sciences Magazine</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>A paper co-authored by CU 抖阴传媒在线 researcher Christopher Lowry draws upon the infamous "Twinkie defense" to explore the relationship between ultra-processed foods and human behavior.</p></div> </div> </div> </div> </div> <div>A paper co-authored by CU 抖阴传媒在线 researcher Christopher Lowry draws upon the infamous "Twinkie defense" to explore the relationship between ultra-processed foods and human behavior.</div> <script> window.location.href = `/asmagazine/2025/12/11/murder-and-microbiome`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Tue, 16 Dec 2025 20:29:46 +0000 Megan M Rogers 55839 at /today As community spaces disappear, research warns of health, equity risks /today/2025/12/11/community-spaces-disappear-research-warns-health-equity-risks <span>As community spaces disappear, research warns of health, equity risks</span> <span><span>Megan M Rogers</span></span> <span><time datetime="2025-12-11T09:18:58-07:00" title="Thursday, December 11, 2025 - 09:18">Thu, 12/11/2025 - 09:18</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/Closure%20of%20Building.jpg?h=125a58ae&amp;itok=3rRiaidZ" width="1200" height="800" alt="sign that says permanently closed"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> <a href="/today/taxonomy/term/12"> Society, Law &amp; Politics </a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>New CU 抖阴传媒在线 research reveals that the closing of third places across the United States is a growing social and public health concern, especially for underrepresented communities.&nbsp;</p></div> </div> </div> </div> </div> <div>New CU 抖阴传媒在线 research reveals that the closing of third places across the United States is a growing social and public health concern, especially for underrepresented communities. </div> <script> window.location.href = `https://ibs.colorado.edu/new-research-on-disappearing-third-places-warns-of-risks/`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Thu, 11 Dec 2025 16:18:58 +0000 Megan M Rogers 55812 at /today Sweeping study shows similar genetic factors underlie multiple psychiatric disorders /today/2025/12/10/sweeping-study-shows-similar-genetic-factors-underlie-multiple-psychiatric-disorders <span>Sweeping study shows similar genetic factors underlie multiple psychiatric disorders</span> <span><span>Yvaine Ye</span></span> <span><time datetime="2025-12-10T14:43:24-07:00" title="Wednesday, December 10, 2025 - 14:43">Wed, 12/10/2025 - 14:43</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/AdobeStock_189624167.jpeg?h=73cca598&amp;itok=VAd-LuMA" width="1200" height="800" alt="3d render of dna structure"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <a href="/today/lisa-marshall">Lisa Marshall</a> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>Distinct psychiatric disorders have more in common biologically than previously believed, according to the largest and most detailed analysis to date of how genes influence mental illness.</p><p>The study, led by 抖阴传媒在线 and Mass General Brigham researchers, could inform efforts to improve the way psychological disorders are diagnosed and provide insight for developing novel treatments that address multiple disorders at once.</p><p><a href="https://www.nature.com/articles/s41586-025-09820-3" data-entity-type="external" rel="nofollow">The findings</a> were published Dec. 10 in the journal Nature.</p><p>鈥淩ight now, we diagnose psychiatric disorders based on what we see in the room, and many people will be diagnosed with multiple disorders. That can be hard to treat and disheartening for patients,鈥 said corresponding author, Andrew Grotzinger, assistant professor of psychology and neuroscience at CU 抖阴传媒在线. 鈥淭his work provides the best evidence yet that there may be things that we are currently giving different names to that are actually driven by the same biological processes.鈥</p> <div class="align-right image_style-medium_750px_50_display_size_"> <div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/medium_750px_50_display_size_/public/2025-12/grotzinger_andrew.jpg.png?itok=pxvbptf0" width="750" height="750" alt="Andrew Grotzinger"> </div> <span class="media-image-caption"> <p>Andrew Grotzinger</p> </span> </div> <p>Co-corresponding author Jordan Smoller, MD, director of the Center for Precision Psychiatry at Mass General in Boston, said the findings also provide key insight into the biological pathways and gene expression in brain cell types that may underly certain conditions.</p><p>鈥淭hese findings provide valuable clues for advancing our understanding and treatment of mental illness with greater precision,鈥 said Smoller.</p><p><span>The researchers, in collaboration with the international </span><a href="https://pgc.unc.edu/" data-entity-type="external" rel="nofollow"><span>Psychiatric Genomics Consortium</span></a><span> Cross-Disorder Working Group, examined DNA data from more than 1 million individuals diagnosed with at least one of 14 psychiatric disorders and 5 million individuals with no diagnoses.</span></p><p>They found that five underlying 鈥済enomic factors鈥 involving 238 genetic variants made up the majority of the genetic differences between those with a particular disorder and those without it. The paper groups disorders into five categories, each with a shared genetic architecture, including: disorders with compulsive features such as anorexia nervosa, Tourette disorder and obsessive-compulsive disorder (OCD); 鈥渋nternalizing conditions鈥 including depression, anxiety and post-traumatic stress disorder; substance use disorders; and neurodevelopmental conditions, including autism and attention-deficit/hyperactivity disorder (ADHD).</p><p>Notably, the paper groups bipolar disorder and schizophrenia in a fifth category, reporting that 70% of the genetic signal associated with schizophrenia is also associated with bipolar disorder. The field of psychology has historically viewed bipolar disorder and schizophrenia as very different, and clinicians typically will not diagnose an individual with both.</p><p>鈥淕enetically, we saw that they are more similar than they are unique,鈥 said Grotzinger.</p><p>The paper also points to specific biological pathways that may underlie the groups of disorders.</p><p>For instance, genes that influence excitatory neurons, which are involved in transmitting signals across other neurons, tend to be over-expressed in both bipolar disorder and schizophrenia, the research suggests.</p><p>In internalizing disorders like depression and anxiety, variants in genes that control non-neuronal cells called oligodendrocytes, were common. These specialized cells help maintain and protect the brain鈥檚 wiring infrastructure.</p><p>The findings suggest that some shared genetic factors play a role very early in brain development during the fetal stages of life, while others could have a greater influence later in adult life. This insight could help to create a more biological way of understanding psychiatric conditions and lead to new, more precise treatment strategies, the authors said.</p><p>According to <a href="https://pubmed.ncbi.nlm.nih.gov/29621902/" rel="nofollow">one 2018 review</a>, more than half of people diagnosed with one psychiatric disorder will be diagnosed with a second or third in their lifetime. About 41% will meet the criteria for four or more.</p><p>Grotzinger said it is too early to begin combining diagnoses based on the findings. But as researchers work to update the Diagnostic and Statistical Manual of Mental Disorders (DSM), the guiding handbook for the mental health field, he hopes the new study will be considered.</p><p>鈥淏y identifying what is shared across these disorders, we can hopefully come up with ways to target them in a different way that doesn鈥檛 require four separate pills or four separate psychotherapy interventions.鈥&nbsp;</p></div> </div> </div> </div> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-content-media ucb-article-content-media-above"> <div> <div class="paragraph paragraph--type--from-library paragraph--view-mode--default"> <div> <div class="ucb-article-secondary-text"> <div><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-none ucb-box-style-fill ucb-box-theme-darkgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"><p class="hero"><i class="fa-solid fa-microscope">&nbsp;</i><strong>&nbsp;Beyond the story</strong></p><p>Our bioscience impact by the numbers:</p><ul><li><span>Top 7% university for National Science Foundation research funding</span></li><li><span>No. 30 global university system granted U.S. patents</span></li><li><span>89-plus biotech startups with roots at CU 抖阴传媒在线 in past 20 years</span></li></ul><p><a class="ucb-link-button ucb-link-button-gold ucb-link-button-default ucb-link-button-regular" href="https://www.linkedin.com/school/cuboulder/posts/?feedView=all" rel="nofollow"><span class="ucb-link-button-contents">Follow CU 抖阴传媒在线 on LinkedIn</span></a></p></div></div></div></div> </div> </div> </div> </div> </div> <div class="ucb-article-text d-flex align-items-center" itemprop="articleBody"> </div> </div> </div> </div> <div>A global team looked at the DNA of more than 6 million people and categorized psychiatric disorders into five groups based on shared genetic factors. The findings could inform new, more precise ways to diagnose mental illness and therapies to treat more than one at once.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2025-12/AdobeStock_189624167.jpeg?itok=hDlfmZB0" width="1500" height="900" alt="3d render of dna structure"> </div> </div> <div>On</div> <div>White</div> Wed, 10 Dec 2025 21:43:24 +0000 Yvaine Ye 55808 at /today Your brain on imagination: Study reveals how the mind's eye helps us learn and change /today/2025/12/10/your-brain-imagination-study-reveals-how-minds-eye-helps-us-learn-and-change <span>Your brain on imagination: Study reveals how the mind's eye helps us learn and change </span> <span><span>Lisa Marshall</span></span> <span><time datetime="2025-12-10T05:31:49-07:00" title="Wednesday, December 10, 2025 - 05:31">Wed, 12/10/2025 - 05:31</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/AdobeStock_475689081.jpeg?h=0775493e&amp;itok=T6HOTs_f" width="1200" height="800" alt="A young girl with her brain glowing"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <a href="/today/lisa-marshall">Lisa Marshall</a> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>Merely imagining a positive encounter with someone can not only make you like them better but can also change how information about that person is stored in your brain, according to new research published <a href="https://www.nature.com/articles/s41467-025-66396-2" data-entity-type="external" rel="nofollow">Dec. 10 in the journal Nature Communication.</a></p><p>The paper, led by cognitive neuroscientists at the 抖阴传媒在线 and the Max Planck Institute for Human Cognitive and Brain Sciences in Germany, provides some of the strongest evidence yet that vivid imagining can have tangible neural and behavioral impacts. The findings could inform new ways to address mental health issues, improve relationships and even boost sports and musical performance.</p> <div class="align-right image_style-small_500px_25_display_size_"> <div class="imageMediaStyle small_500px_25_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/small_500px_25_display_size_/public/2025-12/Roland%20Benoit.jpeg?itok=LCekjiKy" width="375" height="384" alt="Roland Benoit Portrait"> </div> <span class="media-image-caption"> <p class="small-text">Roland Benoit</p> </span> </div> <p>鈥淲e show that we can learn from imagined experiences, and it works very much the same way in the brain that it does when we learn from actual experiences,鈥 said senior author Roland Benoit, associate professor of psychology and neuroscience at CU 抖阴传媒在线.</p><p>鈥淚t suggests that imagination is not passive,鈥 said first author Aroma Dabas, who conducted the study as a graduate student at Max Planck. 鈥淩ather, it can actively shape what we expect and what we choose.鈥</p><p><strong>What imagination and memory have in common</strong></p><p>Previous research has suggested that the same brain regions that enable us to remember the past are at play when we imagine the future.</p><p>Children develop the capacity to imagine and remember around the same time 鈥攁ge 3. In older adults, these abilities tend to decline around the same time, too. And individuals with damage to memory centers in the brain find it hard to imagine new experiences.</p><p>鈥淚f memory and imagination are so similar, then theoretically people should be able to learn from merely imagined events,鈥 said Benoit.</p><p>To test this theory, the researchers recruited 50 people for a brain imaging study.</p><p>The experiments centered around 鈥渞eward prediction error,鈥 a phenomenon critical to helping people establish preferences, form habits and learn.</p><p>It goes something like this: We encounter something in the real world that gives us more reward than we predicted. Our brain produces a puff of the neurotransmitter dopamine to signal that we, unexpectedly, like it. The more of a surprise that positive encounter is, the greater this 鈥減rediction error,鈥 and the more our brain lays down neural connections to lock in that preference.</p><p>To test whether an imagined encounter would set that same brain machinery in motion, the researchers asked study subjects to list 30 people they knew and rank them from those they liked to those they felt neutral about to those they disliked.</p><p>Inside a functional magnetic resonance imaging (fMRI) machine, participants were presented with names of those ranked as neutral. They were instructed to imagine, vividly, for 8 seconds, either a positive experience with that person (for instance, an ice cream cone with them on a hot day) or a negative experience (say, they borrowed your bike and returned it broken).</p><p>Participants developed a preference for the people they鈥檇 had more imaginary fun with, and, on a subsequent test, they indicated that they liked them more.</p><p>Remarkably, how they arrived at that preference played out clearly on their brain scans: The ventral striatum (the main brain region that governs reward prediction error) lit up more during imaginations when the participants experienced a stronger prediction error, or unexpectedly positive surprise. This region appeared to work in tandem with the dorsomedial prefrontal cortex, which is involved in storing memories of individual people.</p><p><span>鈥淭his provides a mechanism-level reason for how vividly imagining future scenarios, like a conversation, a social encounter, or a challenging situation, might influence our motivation, avoidance tendencies and later choices,鈥 said Dabas.</span></p><h2><span>Putting imagination to work</span></h2><p><span>Previous work by other research groups has also suggested that mentally rehearsing movements, like playing the piano,&nbsp;</span><a href="https://pubmed.ncbi.nlm.nih.gov/22524361/" rel="nofollow"><span>can improve performance</span></a><span> on the real鈥攍ife stage.</span></p><p><span>In psychotherapy, the potential applications for imagination are broad, said Benoit.</span></p> <div class="align-right image_style-small_500px_25_display_size_"> <div class="imageMediaStyle small_500px_25_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/small_500px_25_display_size_/public/2025-12/Aroma%20Dabas%20.png?itok=QqRgrKsX" width="375" height="304" alt="Aroma Dabas"> </div> <span class="media-image-caption"> <p class="small-text">Aroma Dabas</p> </span> </div> <p><span>For instance, instead of exposing themselves to real-life fears 鈥 as is already done in the common phobia remedy known as exposure therapy 鈥 people could imagine them and get similar results.</span></p><p><span>To ease tensions at work, one might imagine a fun time with a coworker they aren鈥檛 so sure about.</span></p><p><span>Imagination has its dark sides, too, though.</span></p><p><span>People with anxiety and depression tend to vividly imagine more negative things, and this can exacerbate problems.</span></p><p><span>鈥淵ou can paint the world black just by imagining it,鈥 said Benoit.</span></p><p><span>The new study did not find that imagining negative experiences with individuals made participants like them less. The authors hope to do more research to understand why.</span></p><p><span>The takeaway for now: Imagine better relationships and they just might happen that way in real life.</span></p></div> </div> </div> </div> </div> <div>A new study shows that merely imagining a positive encounter with someone can make you like them better by engaging brain regions involved with learning and preference. The findings could have implications for psychotherapy, sports performance and more.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2025-12/AdobeStock_475689081.jpeg?itok=6OQUsWo0" width="1500" height="1000" alt="A young girl with her brain glowing"> </div> <span class="media-image-caption"> <p class="small-text">Credit: Adobe Stock Photos</p> </span> </div> <div>On</div> <div>White</div> Wed, 10 Dec 2025 12:31:49 +0000 Lisa Marshall 55801 at /today Can taking CBD help people smoke less weed? New study explores /today/2025/12/08/can-taking-cbd-help-people-smoke-less-weed-new-study-explores <span>Can taking CBD help people smoke less weed? New study explores</span> <span><span>Lisa Marshall</span></span> <span><time datetime="2025-12-08T18:46:59-07:00" title="Monday, December 8, 2025 - 18:46">Mon, 12/08/2025 - 18:46</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/today/sites/default/files/styles/focal_image_wide/public/2025-12/cbd-4470952_1920.jpg?h=0c2904f9&amp;itok=v1pbxw-O" width="1200" height="800" alt="CBD capsules next to a cannabis plant"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/today/taxonomy/term/14"> Health </a> </div> <a href="/today/lisa-marshall">Lisa Marshall</a> <span>,&nbsp;</span> <a href="/today/nicholas-goda">Nicholas Goda</a> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>A new CU 抖阴传媒在线 study is exploring whether taking cannabidiol (CBD), a non-intoxicating ingredient in the <em>Cannabis sativa</em> plant, can help people with an unhealthy dependency smoke less weed or give it up entirely.</p><p>鈥淚t鈥檚 one of the biggest myths out there鈥攖hat you can鈥檛 become addicted to or dependent on cannabis,鈥 said Cinnamon Bidwell, an associate professor in the Department of Psychology and Neuroscience who is leading the study. 鈥淐annabis use disorder can be rough, and we really have no frontline, empirically supported treatments for it.鈥</p><p>As many as one in five cannabis users develop a dependency on the drug, with cannabis use disorder growing more common as products become more potent.</p><p>But unlike with nicotine, alcohol and other drugs of abuse, few remedies exist for those wanting to cut back or quit. CBD, which interacts with some of the same receptors in the brain as the psychoactive compound THC, could potentially help fill that gap.</p><p>For the study, launched earlier this year with a $3 million grant from the National Institutes on Drug Abuse, Bidwell鈥檚 lab is recruiting 150 heavy cannabis concentrate users who wish to reduce their use or abstain. Along with remote psychotherapy sessions and educational support, participants will receive daily doses of either hemp-derived CBD alone, hemp-derived CBD with a very small amount of THC (less than 0.03%), or a placebo for eight weeks.</p> <div class="align-right image_style-default"> <div class="field_media_oembed_video"><iframe src="/today/media/oembed?url=https%3A//youtu.be/bmd4VhvSNLA&amp;max_width=516&amp;max_height=350&amp;hash=WKhZlZpjkn4h71BeqB-NEF94zuAZSr6see6jPWKV1Jw" width="516" height="290" class="media-oembed-content" loading="eager" title="Can CBD fight cannabis addiction? New study seeks to find out"></iframe> </div> </div> <p>Bidwell鈥檚 previous research has shown that users of concentrates, which can contain as much as 90% THC (tetrahydrocannabinol) compared to about 20% in flower products, are more likely to grow dependent. When trying to cut back, they often experience anxiety, sleeplessness, loss of appetite and other symptoms.</p><p>In 2014, only 17% of products in Colorado were concentrates. By 2019, well over a third were, and concentrates have continued to flood the market since.</p><p>鈥淎s potency has shifted, we have also seen a shift in the percentage of people developing problematic uses or behaviors,鈥 said Bidwell, noting that this percentage has risen from 10% to between 15% and 20% in recent years.</p><h2>Fighting cannabis use disorder with cannabis</h2><p>While non-intoxicating and non-addictive, CBD acts on some of the same reward-related receptors in the brain鈥攌nown as CB<sub>1&nbsp;</sub>and CB<sub>2</sub>鈥攁s THC does. Because it changes how THC interacts at those sites, CBD may reduce or change a THC high, so people don鈥檛 want to use it as much, said Bidwell.</p><p>CBD also has anti-inflammatory properties and can influence serotonin levels, potentially reducing the anxiety and sleep loss that can come with withdrawal.</p><p>One animal study found that a single 5 milligram dose of CBD inhibited drug-seeking behavior for two weeks. Another small study found that a 400-800 milligram CBD dose reduced craving and anxiety in humans. Some research has shown that very low dose synthetic THC improves withdrawal symptoms among cannabis users.</p><p>But to date, there has been no placebo-controlled clinical trial testing whether commercially available CBD can make cutting back on THC easier.</p><p>鈥淭hat鈥檚 where our study comes in,鈥 said Bidwell. 鈥淲e want to study forms of cannabis that people can actually buy on the legal market today.鈥</p> <div class="align-right image_style-small_500px_25_display_size_"> <div class="imageMediaStyle small_500px_25_display_size_"> <img loading="lazy" src="/today/sites/default/files/styles/small_500px_25_display_size_/public/2025-12/CB%20Headshot%20Sept%202023.jpg?itok=uV36YHe2" width="375" height="281" alt="Cinnamon Bidwell"> </div> <span class="media-image-caption"> <p class="small-text">Cinnamon Bidwell</p> </span> </div> <h2>'It didn't feel like a hard drug'</h2><p>Abril, a 26-year-old study participant from Denver, said she first started smoking at age 17.</p><p>鈥淚t didn鈥檛 feel like a hard drug, like something you could get hooked on, and I would hear it all the time: 鈥榊ou can鈥檛 get addicted to weed,鈥欌 said Abril, who asked that her last name not be used.</p><p>After she turned 21, she was vaping cannabis four to five times a day.</p><p>She tried repeatedly to quit. But when she did, she lost her appetite and had trouble finding joy in 鈥渢he little things鈥濃攍ike going to the movies or hanging out with friends.</p><p>When she saw an Instagram ad soliciting study participants, she didn鈥檛 hesitate.</p><p>鈥淚鈥檓 from a Hispanic background and people like me are not always present in these types of studies,鈥 she said. 鈥淭here are so many kids like me that started so young and didn't really know how it can affect your body and your mind once you make it a habit. We really need to know more about the effects.鈥</p><p>It will be years before the study results are published, and Abril will have to wait to know whether she was in the placebo or CBD group. But she says she has already benefited from participating over the summer. She has cut her use back drastically.</p><p>鈥淚t was just easier this time,鈥 she said. 鈥淚 feel lucky.鈥</p><p><a href="/center/cuchange/lotus" data-entity-type="external" rel="nofollow"><em>Inquire here</em></a><em> about participating in the Longitudinal Outpatient Treatment for Cannabis Use (LOTUS) study.</em></p></div> </div> </div> </div> </div> <div>A first-of-its-kind clinical trial is looking at whether the non-intoxicating compound cannabidiol (CBD) can help high-potency cannabis users with an unhealthy dependence to cut back or quit.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Related Articles</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/today/sites/default/files/styles/large_image_style/public/2025-12/cbd-4470952_1920.jpg?itok=BTkxUuJ5" width="1500" height="998" alt="CBD capsules next to a cannabis plant"> </div> <span class="media-image-caption"> <p class="small-text">Cannabidiol capsules next to a cannabis plant. Source: Pixabay</p> </span> </div> <div>On</div> <div>White</div> Tue, 09 Dec 2025 01:46:59 +0000 Lisa Marshall 55793 at /today