Podcast
Dementia Matters
Hosted by Wisconsin Alzheimer‘s Disease Research Center · EN
Dementia Matters is a podcast about Alzheimer‘s disease and other causes of dementia. Creator and host Dr. Nathaniel Chin interviews leading scientists and caregiving experts to bring listeners the latest in Alzheimer’s disease news, research and caregiver resources. Brought to you by the Wisconsin Alzheimer’s Disease Research Center, find show notes and more resources at adrc.wisc.edu/dementia-matters.
16episodes
Episodes
Newest firstAll episodes
New Study Examines the Effects of Food Insecurity on Dementia Risk
1w ago00:26:07Tap to summarizeThe latest Household Food Security report estimated that 13.7% of U.S. households experienced food insecurity in 2024. This lack of access to a nutritious diet can significantly affect health, so how does it then impact older adults’ health and their risk for cognitive impairment? Dr. Heejin Lee joins the podcast to share what food insecurity means, how it can affect a person’s overall health and what her study found about its effect on dementia and cognitive impairment, as well as resources for those experiencing food insecurity. Guest: Heejin Lee, PhD, postdoctoral research fellow, department of nutrition, Harvard T.H. Chan School of Public Health Show Notes Read Dr. Lee’s article, “Food Insecurity and Risk of Dementia and Cognitive Impairment With No Dementia in US Older Adults,” published by JAMA Network Open online. Learn more about Dr. Lee at her profile on the Harvard T.H. Chan School of Public Health website. Read the Household Food Security report, "Household Food Security in the United States in 2024," on the U.S. Department of Agriculture's Economic Research Service website. Listen to our episode with Dr. Beth Olson, “How Ultra‑Processed Foods Impact Your Overall Health,” mentioned at 11:00, on our website, Spotify, Apple Podcasts or wherever you listen. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →The Importance of Early Dementia Detection and Diagnosis
3w ago00:09:22Tap to summarizeMany adults are diagnosed with dementia at later stages or not diagnosed at all, despite how critical early detection is. Why is this the case? Dr. Chin discusses a recent article that highlights some key reasons for this trend and shares an exciting announcement. Show Notes Read the article Dr. Chin mentions, “Implementing early detection of cognitive impairment in primary care to improve care for older adults,” on the National Library of Medicine’s website. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production.
Transcribe →Unpacking the U.S. POINTER Study
Apr 1500:43:59Tap to summarizeThe U.S. POINTER study is one of the first large-scale, randomized controlled clinical trials to focus on how lifestyle interventions impact dementia risk and cognitive decline. On a special bonus episode of Dementia Matters, Dr. Laura Baker joins the podcast to explain how the clinical trial came to be, what it found and what the next chapter of lifestyle intervention research and clinical trials looks like. Guest: Laura Baker, PhD, professor, Gerontology and Geriatrics, Wake Forest University School of Medicine, principal investigator, U.S. POINTER Study Show Notes Learn more about the U.S. POINTER Study on the Alzheimer’s Association website. Learn more and register for the Alzheimer’s Association Wisconsin State Conference, happening May 19-20 in Wisconsin Dells, by April 17, 2026 on their website. Learn more about prevention strategies and the six pillars of brain health on our website. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →Navigating Difficult Conversations about Driving and Dementia
Apr 700:32:07Tap to summarizeDriving can be a sensitive topic as a person gets older, and especially so when someone begins experiencing cognitive decline or is diagnosed with dementia. How can family members and care partners discuss their concerns about a loved one’s ability to drive while still respecting their dignity, autonomy and independence? Dr. KJ Hansmann joins the podcast to share strategies for how to talk about a loved one’s driving habits and how to plan to help them stop driving as they navigate cognitive decline, as well as what signs to look out for when assessing their ability to drive and what resources are available for both those living with cognitive decline and their care partners. Guest: KJ Hansmann, MD, PhD, MPH, family medicine doctor, UW Health, assistant professor, department of family and community health, UW School of Medicine and Public Health, principal investigator, Driving Connections Lab Show Notes Read Dr. Hansmann’s article, “Dementia and driving: A scoping review of family caregiver involvement in driving cessation research,” online through the journal Alzheimer’s & Dementia. Learn more about Plan for the Road Ahead, mentioned by Dr. Hansmann at 29:48, on their website. Find conversation guides and other resources for discussing driving with dementia on the Alzheimer’s Association website and the Alzheimer’s Foundation of America website. Learn more about your local Aging and Disability Resource Center (ADRC) or Area Agency on Aging (AAA), mentioned by Dr. Hansmann at 30:10, on their websites. Learn more about Dr. Hansmann and the Driving Connections Lab at the UW Department of Family Medicine and Community Health website Listen to our past episode on driving, “Aging Behind the Wheel: How Driving Behavior Can Identify Preclinical Alzheimer’s Disease,” on our website, Spotify, Apple Podcasts or wherever you listen. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →The Role of Social Work in Dementia Care
Mar 2400:35:31Tap to summarizePeople with dementia and their families see many different doctors and health care providers following a diagnosis. Some may be surprised to know that social workers play a role in dementia care as well. Jeni Synnes, a social worker at UW Health, joins the podcast to explain her role in a memory clinic, the support social workers provide for families and care partners, and what people should know before and after a memory assessment. Guest: Jeni Synnes, MSSW, LCSW, social worker, UW Health Show Notes Are you a clinician interested in receiving continuing education (CE) credits for listening to this episode? Find credit designation information, disclosures and evaluation information on our website and on the UW–Madison Interprofessional Continuing Education Partnership (ICEP) website. The accreditation for this course expires 3/23/2027. After this date, you will no longer be able to access the course or claim credit. Learn more about the Aging and Disability Resource Centers on the Wisconsin Department of Health Services website. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →Training for Clinical Trials with the IMPACT-AD Program
Mar 1000:36:33Tap to summarizeAre you a researcher interested in getting involved in Alzheimer’s disease and related dementias (ADRD) clinical trials? The Institute on Methods and Protocols for Advancement of Clinical Trials in ADRD, or IMPACT-AD, program brings investigators from around the world together for a week of professional development and education. IMPACT-AD co-directors Dr. Josh Grill and Dr. Rema Raman, as well as faculty member Dr. Maria Carrillo, join the podcast to explain what the program entails, their mission and more. Guests: Josh Grill, PhD, director, Institute for Memory Impairments and Neurological Disorders, professor, University of California, Irvine (UCI), co-director, IMPACT-AD, Rema Raman, PhD, co-director, IMPACT-AD, director, Biostatistics Section and Recruitment, Engagement, and Retention Section, Alzheimer’s Therapeutic Research Institute (ATRI), professor of neurology, University of Southern California (USC), and Maria Carrillo, PhD, chief science officer, medical affairs lead, Alzheimer’s Association, co-principal investigator, Alzheimer’s Network for Treatment and Diagnostics (ALZ-NET), co-principal investigator, Longitudinal Early-Onset Alzheimer’s Disease Study (LEADS) Show Notes Learn more and apply for the 2026 IMPACT-AD program on their website. Listen to our previous episode with Rema Raman, “Making an IMPACT: Advancing Alzheimer’s Disease Clinical Trials Through Workforce Development and Inclusivity,” on our website, Spotify, Apple Podcasts and wherever you listen. Listen to our previous episodes with Josh Grill, “The Case for Disclosing Biomarker Results to Alzheimer’s Research Participants” and “Improving Registries and Representation in Alzheimer’s Disease Research” on our website. Read more about Dr. Raman in her USC Keck School of Medicine Profile. Read more about Dr. Grill in his UCI faculty profile. Read more about Dr. Carrillo on the Alzheimer’s Association website. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →How Ultra‑Processed Foods Impact Your Overall Health
Feb 2400:27:32Tap to summarizeUltra-processed foods are a hot topic in the fields of health and nutrition, but what exactly are they and how do they impact our overall well-being? Dr. Beth Olson joins the podcast to explain what this term means, describe strategies for developing a balanced diet and share a preview of her upcoming Healthy Living with Mild Cognitive Impairment (MCI) presentation, “Unpacking Ultra-Processed Foods.” Guest: Beth Olson, PhD, associate professor of nutritional sciences, University of Wisconsin–Madison Show Notes Register and learn more about the upcoming Healthy Living with MCI event featuring Dr. Olson, happening on March 6, 2026, and future programs on our website. Learn more about Dr. Olson on her profile on the UW Department of Nutritional Sciences website. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →On the Pulse: How Resting Heart Rate Improves a Dementia Risk Score’s Accuracy
Feb 1000:29:53Tap to summarizeWhat if your heartbeat could help determine your dementia risk? The CAIDE dementia risk score has long helped clinicians estimate midlife risk for dementia using cardiovascular health factors, but its accuracy hasn’t been equal across populations. New research suggests that integrating resting heart rate meaningfully improves predictive performance across most racial groups. In this interview, Dr. Newman Sze and Shakiru Alaka join us to dig into how and why resting heart rate enhances CAIDE’s accuracy, what the data shows across different racial groups, and what this could mean for earlier, more equitable identification of dementia risk in both research and clinical settings. Guests: Newman Sze, PhD, professor of health sciences, Brock University, Canada Research Chair in Mechanisms of Health and Disease, and Shakiru Alaka, MS, senior analyst, Canadian Institute for Health Information, data scientist, Western University Show Notes Read Shakiru and Dr. Sze’s study, “Enhancing the validity of CAIDE dementia risk scores with resting heart rate and machine learning: An analysis from the National Alzheimer's Coordinating Center across all races/ethnicities,” published in Alzheimer’s & Dementia online. Learn more about Shakiru and Dr. Sze’s research from this article on the Brock University website. Learn more about Dr. Sze and his research from his bio on the Brock University website. Look into more of Shakiru’s research from his Google Scholar page. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →Could Managing Four Common Health Conditions Slow Cognitive Decline from Alzheimer’s?
Jan 2700:27:12Tap to summarizeAlzheimer’s disease isn’t always the only health condition a person faces, so how does treating other diseases impact the progression of Alzheimer’s? Researchers at the University of Arizona focused on four common health conditions – type two diabetes, hypertension, inflammation and dyslipidemia – which are known to increase the risk of developing Alzheimer’s disease, and set out to investigate whether those diagnosed with Alzheimer’s who received treatments for these four conditions also saw a delay in cognitive decline. Dr. Barb Bendlin joins the podcast to break down the findings from this research, as well as discuss the impact of personalized prevention strategies and combination therapies. Guest: Barbara Bendlin, PhD, professor, Division of Geriatrics and Gerontology, University of Wisconsin (UW) School of Medicine and Public Health, deputy director, UW Center for Health Disparities Research (CHDR) Show Notes Read the study, “Combination therapy targeting Alzheimer's disease risk factors is associated with a significant delay in Alzheimer's disease–related cognitive decline,” published by Alzheimer's & Dementia: Translational Research & Clinical Interventions on the Alzheimer’s Association’s website. Read more about the study in the article “Four Key Pieces Managing Common Health Conditions Slows Alzheimer's Progression,” published on the National Alzheimer’s Coordinating Center’s website. Learn more about Dr. Bendlin from her profile on the UW Center for Health Disparities Research website. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production. Learn about and pre-order Dr. Chin’s book, When Memory Fades: What to Expect at Every Stage, from Early Signs to Full Support for Alzheimer's and Dementia, out June 2, 2026.
Transcribe →Taking Steps to Slow Decline: New Study Examines the Role of Physical Activity on Alzheimer’s Progression
Jan 1500:29:48Tap to summarize10,000 – that’s the magic number of steps often recommended for a healthy lifestyle. With recent research looking into whether that number is an accurate benchmark for health, could the number of steps taken per day have an impact on brain health and, specifically, cognitive decline? That’s precisely what a new study from Harvard Medical School and Mass General Brigham sought to examine, looking at how physical activity, specifically step count, impacted cognitive decline for those living with Alzheimer’s disease. Dr. Bri Breidenbach and Sarah Lose join the podcast to break down the results of this new study, as well as share what current research says about the effect of other kinds of physical activity, such as different intensity exercises, on the brain and Alzheimer’s progression. Guests: Bri Breidenbach, PhD, scientist, exercise physiologist, Okonkwo Lab, and Sarah Lose, MS, research program manager, exercise physiologist, Okonkwo Lab, UW School of Medicine and Public Health Show Notes Read the study, “Physical activity as a modifiable risk factor in preclinical Alzheimer’s disease,” published by the journal Nature Medicine on their website. Learn more about Dr. Breidenbach and Sarah Lose’s work on the Okonkwo Lab website. Read “Association of Daily Step Count and Intensity With Incident Dementia in 78 430 Adults Living in the UK,” mentioned by Dr. Breidenbach at 12:01, on JAMA Neurology’s website. Listen to Sarah Lose’s previous episode, “Building the Brain: Finding the Cognitive Benefits of Physical Activity,” on our website. Learn more about physical activity and the six pillars of brain health on our website. Complete the Dementia Matters Feedback Survey to let us know what our show is doing well and how we can improve in the New Year! This anonymous survey is estimated to take about 5 minutes to complete and is open to all. Connect with us Find transcripts and more at our website. Email Dementia Matters: dementiamatters@medicine.wisc.edu Follow us on Facebook and Twitter. Subscribe to the Wisconsin Alzheimer’s Disease Research Center’s e-newsletter. Enjoy Dementia Matters? Consider making a gift to the Dementia Matters fund through the UW Initiative to End Alzheimer’s. All donations go toward outreach and production.
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