The Dose
- Épisodes
- 302
- Parution
- hebdomadaire
- Dernier épisode
- 12 Nov 2026
À propos du podcast
A weekly look at the health news that matters to you. Dr. Brian Goldman brings you the best science from top experts in plain language. He cuts through the BS and confusion to give you a dose of smart advice that you won’t find anywhere else. New episodes every Thursday.
Épisodes 302
Here's how to get men to see a doctor
Men tend to see doctors less often than women do, and men in Canada also live about four years fewer than women, on average. Physicians like Dr. David Kuhl are trying to do something about that. Kuhl is with …
Notes de l’épisode
Men tend to see doctors less often than women do, and men in Canada also live about four years fewer than women, on average. Physicians like Dr. David Kuhl are trying to do something about that. Kuhl is with the Canadian Men's Health Foundation, and says the best way to motivate men to take care of their health is to be direct, without making them feel judged.
Curious about men's health? Check out our previous episode on how to protect yourself from prostate cancer.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Why are more women freezing their eggs?
Egg freezing in Canada is on the rise! Dr. Caitlin Dunne, a B.C. fertility specialist says women are taking their fertility into their own hands, choosing to freeze their eggs while they achieve their goals and …
Notes de l’épisode
Egg freezing in Canada is on the rise! Dr. Caitlin Dunne, a B.C. fertility specialist says women are taking their fertility into their own hands, choosing to freeze their eggs while they achieve their goals and find the right partner.
Curious about fertility treatments? Check out our previous episode on testosterone replacement therapy.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What can ketamine do for my mental health?
Actor Matthew Perry’s death in 2023 sparked public debate around ketamine, and a new docuseries is once again drawing attention to the drug. Dr. Monika Hooper, a psychiatrist who co-founded a licensed ketamine …
Notes de l’épisode
Actor Matthew Perry’s death in 2023 sparked public debate around ketamine, and a new docuseries is once again drawing attention to the drug. Dr. Monika Hooper, a psychiatrist who co-founded a licensed ketamine clinic in Saskatoon, says medically supervised ketamine infusions may help people with certain mental health conditions. But she says they can take time to have an effect, and come at a cost.
Curious about emerging medical treatments? Check out our previous episode on psilocybin!
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
AI mammograms are improving breast cancer detection
AI-assisted mammograms are already a thing. They use deep learning to help detect breast cancer and, in some cases, predict your risk of getting it. Given that breast cancer is the second-leading cause of …
Notes de l’épisode
AI-assisted mammograms are already a thing. They use deep learning to help detect breast cancer and, in some cases, predict your risk of getting it. Given that breast cancer is the second-leading cause of cancer death in Canada, University of Alberta professor Amber Simpson says the tech behind AI-assisted mammograms is promising and a potential step forward.
Want to learn more about AI and health care? Listen to our episode on what you should know about asking ChatGPT about health advice.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Flu season's early! What should I do about it?
Look out Canada, flu season is here early! As influenza cases rise across the country, experts warn it's still too soon to say how bad this season will be. Alberta infectious diseases specialist Dr. Lynora …
Notes de l’épisode
Look out Canada, flu season is here early! As influenza cases rise across the country, experts warn it's still too soon to say how bad this season will be. Alberta infectious diseases specialist Dr. Lynora Saxinger joins the show to talk everything flu, COVID-19 and RSV. She says wash your hands, stay indoors if you've got the sniffles and get your vaccines as soon as they're available.
Want to learn more about RSV? Listen to our previous episode on what you need to know about the RSV vaccine.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What should people who’ve never smoked know about lung cancer?
Lung cancer is the deadliest cancer in Canada, and a growing number of never-smokers are getting diagnosed. Dr. Nicole Ezer, director of McGill University Health Centre's lung cancer screening centre, explains …
Notes de l’épisode
Lung cancer is the deadliest cancer in Canada, and a growing number of never-smokers are getting diagnosed. Dr. Nicole Ezer, director of McGill University Health Centre's lung cancer screening centre, explains why this is happening and how workplace and environmental exposures may be contributing.
Why 'fibremaxxing' actually makes sense
Finally, a social media "maxxing" trend that gets it right! Most people don't eat nearly enough fibre, according to dietitian and nutritionist Nishta Saxena. She says it's easy to increase your fibre intake and …
Notes de l’épisode
Finally, a social media "maxxing" trend that gets it right! Most people don't eat nearly enough fibre, according to dietitian and nutritionist Nishta Saxena. She says it's easy to increase your fibre intake and with benefits ranging from gut health to mood to your cardiovascular system, "it's better to have a fart attack than a heart attack."
Looking to improve your nutrition? Check out our episode on whether it's OK to take protein supplements.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Cancer blood tests: How accurate are they?
An estimated 240 Canadians die from cancer every day. Now, a growing number of companies are offering cancer-detecting blood tests. Some claim they can detect signs of more than 50 types of cancer. Princess …
Notes de l’épisode
An estimated 240 Canadians die from cancer every day. Now, a growing number of companies are offering cancer-detecting blood tests. Some claim they can detect signs of more than 50 types of cancer. Princess Margaret oncologist and researcher Dr. Raymond Kim says these liquid biopsies show promise, but there are good reasons to think twice before paying for one.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What are the health risks of sports betting?
Sports betting ads promise big payouts and quick cash. But new research shows gambling-related ER visits nearly doubled in Ontario after online betting expanded, raising concerns about a larger public health …
Notes de l’épisode
Sports betting ads promise big payouts and quick cash. But new research shows gambling-related ER visits nearly doubled in Ontario after online betting expanded, raising concerns about a larger public health issue. Addiction researcher Andrew Kim says avoiding specific games can lower the risk of developing a gambling problem.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Would you take a drug that could prevent Alzheimer's?
More than 750,000 Canadians live with dementia, including Alzheimer’s. Many more, like host Dr. Brian Goldman, worry they could develop it. Now, U.K. researchers are testing whether the drug trontinemab could …
Notes de l’épisode
More than 750,000 Canadians live with dementia, including Alzheimer’s. Many more, like host Dr. Brian Goldman, worry they could develop it. Now, U.K. researchers are testing whether the drug trontinemab could prevent Alzheimer’s before symptoms appear. Dr. Ramin Nilforooshan, a psychiatrist involved in the trials, explains what Alzheimer’s prevention could mean — and what you can do now.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Psychiatric labels — why some people want one!
Social media is filled with people discussing their mental health symptoms, often encouraging others to consider getting a diagnostic label as well. Dr. Gail Beck, a child psychiatrist at the Royal Ottawa …
Notes de l’épisode
Social media is filled with people discussing their mental health symptoms, often encouraging others to consider getting a diagnostic label as well. Dr. Gail Beck, a child psychiatrist at the Royal Ottawa Mental Health Centre, says experts like her are seeing more young patients seeking a diagnosis, while others are asking about neurodivergence.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
The Dose Summer Special 2026: Beyond the Hype
The Dose is currently on a summer break, but we wanted to feature some of our favourite shows while we’re away. This week, we've put together two episodes where we explore the science behind two popular …
Notes de l’épisode
The Dose is currently on a summer break, but we wanted to feature some of our favourite shows while we’re away. This week, we've put together two episodes where we explore the science behind two popular wellness trends, including: What's the real evidence on injectable peptides and What do we know so far about psilocybin as a medical treatment? Have a listen.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
The Dose Summer Special 2026: Figuring Out Food
This week, we’re revisiting two episodes that tackle big questions about weight management and nutrition: How healthy is eating one meal a day? And, how should you adapt your diet while taking GLP-1 drugs? We …
Notes de l’épisode
This week, we’re revisiting two episodes that tackle big questions about weight management and nutrition: How healthy is eating one meal a day? And, how should you adapt your diet while taking GLP-1 drugs? We explore what the evidence says about these popular approaches and what they mean for your health.
For more episodes of this podcast, click this link.
How might a social media ban affect my child's mental health?
Canada's Bill C-34 aims to restrict social media access for people under the age of 16. Supporters say it could help reduce rising rates of depression, anxiety and social isolation. But Dr. Shimi Kang, a …
Notes de l’épisode
Canada's Bill C-34 aims to restrict social media access for people under the age of 16. Supporters say it could help reduce rising rates of depression, anxiety and social isolation. But Dr. Shimi Kang, a psychiatrist and clinical associate professor at UBC, says the proposed restrictions need more clarity, noting that social media can also help marginalized young people find support.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
How can I stay healthy during the 2026 FIFA World Cup?
Hundreds of thousands of visitors are expected in Toronto and Vancouver for the 2026 FIFA World Cup, but what does that mean for public health? Dr. Michelle Murti, medical officer of health for Toronto Public …
Notes de l’épisode
Hundreds of thousands of visitors are expected in Toronto and Vancouver for the 2026 FIFA World Cup, but what does that mean for public health? Dr. Michelle Murti, medical officer of health for Toronto Public Health, says her team has planned for everything from infectious diseases to heat to food safety, and will be ready when the games kick off.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What do I need to know about the Ebola virus?
An Ebola outbreak coursing through the Democratic Republic of Congo has experts worried it might rival the worst outbreak in history. Dr. Joanne Liu was president of Doctors Without Borders during that deadly …
Notes de l’épisode
An Ebola outbreak coursing through the Democratic Republic of Congo has experts worried it might rival the worst outbreak in history. Dr. Joanne Liu was president of Doctors Without Borders during that deadly 2014 outbreak in West Africa. As countries like Canada suspend travel from Congo, Liu says border closures don't help mitigate the spread of disease — only treating Ebola can.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What are the latest tick-borne diseases in Canada?
As ticks and tick-borne diseases rise across Canada due to warmer weather, experts are warning about two invasive species: the lone star and Asian longhorned ticks. Entomologist Jade Savage, creator and …
Notes de l’épisode
As ticks and tick-borne diseases rise across Canada due to warmer weather, experts are warning about two invasive species: the lone star and Asian longhorned ticks. Entomologist Jade Savage, creator and director of the eTick monitoring platform, says authorities are closely tracking them. In the meantime, she gives practical steps we can take to reduce the risk of tick bites.
For our episode on anaplasmosis, an emerging tick-borne disease in Canada, click here.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Should I be worried about my red eyes?
From seasonal allergies to infections, red eyes can have many causes. University of Calgary ophthalmologist Dr. Helen Chung talks about what’s behind eye redness, when drops can help, and when it’s time to see …
Notes de l’épisode
From seasonal allergies to infections, red eyes can have many causes. University of Calgary ophthalmologist Dr. Helen Chung talks about what’s behind eye redness, when drops can help, and when it’s time to see a doctor.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Why do I need to know about Legionnaires' disease?
Toronto and Hamilton are experiencing outbreaks of Legionnaires' disease, a serious type of pneumonia caused by Legionella bacteria. Infectious diseases physician Dr. Isaac Bogoch says it spreads through …
Notes de l’épisode
Toronto and Hamilton are experiencing outbreaks of Legionnaires' disease, a serious type of pneumonia caused by Legionella bacteria. Infectious diseases physician Dr. Isaac Bogoch says it spreads through natural, as well as artificial water systems, like cooling towers, hot tubs, and plumbing, so it's important that buildings are up to code.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What do I need to know about hantavirus?
Three people have died after a hantavirus outbreak on a cruise ship, and several others are seriously ill. While hantaviruses are typically carried by rodents and rarely infect humans, health officials are …
Notes de l’épisode
Three people have died after a hantavirus outbreak on a cruise ship, and several others are seriously ill. While hantaviruses are typically carried by rodents and rarely infect humans, health officials are investigating the cases. Infectious diseases specialist Dr. Zain Chagla explains what you need to know about hantavirus and how to avoid infection.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What should I know about ibogaine?
Psychedelics are a hot topic, and a drug called ibogaine is receiving attention after a recent shoutout from U.S. President Donald Trump. University of Calgary psychedelics researcher Leah Mayo explains what …
Notes de l’épisode
Psychedelics are a hot topic, and a drug called ibogaine is receiving attention after a recent shoutout from U.S. President Donald Trump. University of Calgary psychedelics researcher Leah Mayo explains what ibogaine is, and why limited high-quality research has her hesitant to recommend it.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What can erectile dysfunction say about men’s health?
Erectile dysfunction is commonly thought of as a sexual health issue, but experts say the condition can reveal a lot about men's health. Dr. Dean Elterman, a urologist at the University Health Network in …
Notes de l’épisode
Erectile dysfunction is commonly thought of as a sexual health issue, but experts say the condition can reveal a lot about men's health. Dr. Dean Elterman, a urologist at the University Health Network in Toronto, says ED can be connected to a host of other health problems including diabetes and heart disease.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What can a full-body MRI actually tell me about my health?
Some private clinics in Canada are offering whole-body MRIs that can run thousands of dollars. They claim these scans can detect a range of issues, and can find cancers in the early stages. Dr. Iain …
Notes de l’épisode
Some private clinics in Canada are offering whole-body MRIs that can run thousands of dollars. They claim these scans can detect a range of issues, and can find cancers in the early stages. Dr. Iain Kirkpatrick, the head of radiology at St. Boniface Hospital in Winnipeg, explains what a whole-body MRI can - and can’t - tell you about your health.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
Why are young women more likely to tear their ACL and what can they do about it?
Young female athletes are considerably more likely to tear their anterior cruciate ligaments, or ACLs, than young men. Dr. Marie-Lyne Nault is an orthopedic surgeon and researcher specializing in pediatric …
Notes de l’épisode
Young female athletes are considerably more likely to tear their anterior cruciate ligaments, or ACLs, than young men. Dr. Marie-Lyne Nault is an orthopedic surgeon and researcher specializing in pediatric sports medicine in Montreal. She explains why the risk is higher, and how women and teens can significantly reduce the risk of a tear.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What do I need to know about meningococcal disease?
Meningococcal disease is a rare but potentially lethal bacterial infection. Two young people died in a recent outbreak in the U.K. Infectious diseases specialist Dr. Isaac Bogoch explains what you need to know …
Notes de l’épisode
Meningococcal disease is a rare but potentially lethal bacterial infection. Two young people died in a recent outbreak in the U.K. Infectious diseases specialist Dr. Isaac Bogoch explains what you need to know about this disease and how to protect yourself.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What do we know so far about psilocybin as a medical treatment?
Psilocybin, the active compound in magic mushrooms, shows promise for treating depression and other mental health conditions. Dr. Joshua Rosenblat, a psychiatrist and researcher at the Krembil Brain Institute …
Notes de l’épisode
Psilocybin, the active compound in magic mushrooms, shows promise for treating depression and other mental health conditions. Dr. Joshua Rosenblat, a psychiatrist and researcher at the Krembil Brain Institute at UHN, explains the latest research and its potential for future treatments—though it's still illegal in Canada.
What's the real evidence on injectable peptides?
Wellness influencers on social media are touting injectable peptides as a new wonder drug, claiming compounds like BPC-157 can improve muscle strength, boost recovery times and even increase longevity. But …
Notes de l’épisode
Wellness influencers on social media are touting injectable peptides as a new wonder drug, claiming compounds like BPC-157 can improve muscle strength, boost recovery times and even increase longevity. But University of Alberta health misinformation expert Tim Caulfield says the evidence doesn’t support the hype, and warns people against injecting unregulated substances.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
How should I tailor my diet while taking GLP-1 drugs?
A recent survey found roughly three million Canadians are taking GLP-1 medications like Ozempic and Mounjaro. The drugs can reduce appetite and cravings, and could also affect the body’s fat and muscle stores …
Notes de l’épisode
A recent survey found roughly three million Canadians are taking GLP-1 medications like Ozempic and Mounjaro. The drugs can reduce appetite and cravings, and could also affect the body’s fat and muscle stores. Jennifer Brown, director of program innovation at Obesity Canada and a registered dietitian, says people on GLP-1 drugs may need to be more intentional about what they eat — from protein and micronutrients to fibre and fluids.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What's the latest stem cell research?
Researchers in Canada and around the world are exploring ways stem cells could help treat conditions like diabetes, Parkinson's and heart disease, but the hype sometimes outpaces the science. Neurosurgeon and …
Notes de l’épisode
Researchers in Canada and around the world are exploring ways stem cells could help treat conditions like diabetes, Parkinson's and heart disease, but the hype sometimes outpaces the science. Neurosurgeon and researcher Dr. Sheila Singh of McMaster University and King’s College London explains what stem cells can—and can’t—do, including why they’re no miracle cure for aging.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
What should people who’ve never smoked know about lung cancer?
Lung cancer is the deadliest cancer in Canada, and a growing number of never-smokers are getting diagnosed. Dr. Nicole Ezer, director of McGill University Health Centre's lung cancer screening centre, explains …
Notes de l’épisode
Lung cancer is the deadliest cancer in Canada, and a growing number of never-smokers are getting diagnosed. Dr. Nicole Ezer, director of McGill University Health Centre's lung cancer screening centre, explains why this is happening and how workplace and environmental exposures may be contributing.
For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.
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