The Dose
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The Dose
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.
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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, an...
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 orth...
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...
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...
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...
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 cravin...
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...
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 Univer...
How healthy is eating one meal a day?
The One Meal a Day Diet, or OMAD, is a more extreme version of intermittent fasting that's been gaining in popularity. Its proponents say it can help...
What can heat therapy actually do for my health?
Heat therapy is an age-old remedy that’s been growing in popularity. Whether it’s hot springs, hot tubs, saunas, or steam rooms, there are plenty of c...
What’s new in menopause treatments?
With more than 30 symptoms of menopause, it can be difficult to decide which treatments work best. Menopause specialist ob-gyn Dr. Kelsey Mills explai...
What's the skinny on whole milk?
For decades, dietary guidelines have recommended low-fat milk to lower the risk of heart disease. But the U.S. recently updated its guidance, saying w...
How could taking aspirin every day benefit or harm my health?
For years, doctors have recommended taking Aspirin every day to help prevent heart attacks and stroke. Cardiologist Dr. Sonia Anand says that advice i...
Which childhood vaccines do doctors recommend universally?
The U.S. Centers for Disease Control and Prevention has updated its childhood vaccination schedule, cutting back the number of immunizations from 17 t...
What is scromiting and how can I avoid it?
Scromiting is a term popping up on social media that combines screaming and vomiting. It refers to cannabinoid hyperemesis syndrome, a painful conditi...
What do we need to know about burnout?
If you're dragging yourself into the office every day, you might be tired — or you might be experiencing burnout. Michael Leiter, professor emeritus o...
When should infants (and other people) get vaccinated for hepatitis B?
A U.S. federal vaccine advisory panel has voted to drop its long-standing recommendation for universal hepatitis B vaccination at birth. In Canada, mo...
What does the evidence tell us about the shingles vaccine and dementia?
Researchers say a shingles vaccine could slow the progression of dementia and lower the risk of dying from it. Earlier this year, they produced the st...
What’s the latest on this year’s flu season?
A new variant of H3N2 may mean a more severe flu season in Canada, and this year's flu vaccine may not be quite as effective against it. Dr. Stephanie...
How long should I stay on anti-depressants?
Canadians are some of the biggest users of antidepressants in the world, yet many people taking them aren’t sure when, or whether, they can safely sto...
What do I need to know about in-flight medical emergencies?
With roughly five billion people flying each year, in-flight medical emergencies happen more often than you’d think. One recent study found they occur...
What should parents know about e-scooter injuries in children?
E-scooter injuries are on the rise in Canada, including in children. According to the Canadian Institute for Health Information, between 2022 and 2024...
What is lecanemab and how does it slow down Alzheimer's disease?
A new Health Canada-approved drug called lecanemab has been shown to slow early-stage Alzheimer's disease. Neurologist Dr. Sharon Cohen, who participa...
Why does the time change mess with my sleep, and what can I do about it?
Most Canadians reset their clocks twice a year. We spring forward, fall back and experts say that messes with our body's internal clocks. Rébecca Robi...
What's the harm in eating ultra-processed foods and what can I do about it?
An estimated one third of Canadian adults are obese, and ultra-processed foods are a major culprit. Leading nutrition scientist Kevin Hall recently co...
What do I need to know about IV hydration and vitamin therapy?
Some wellness clinics in Canada are promoting IV vitamin and hydration therapy as a way to ease hangovers, migraines, and even prevent illness and inf...
How can we protect ourselves from fall and winter respiratory viruses?
It’s respiratory virus season again, and experts say to look out for the flu, COVID-19 and RSV. Infectious diseases specialist Dr. Allison McGeer expl...
What does the evidence tell us about Tylenol, leucovorin, and autism?
The Trump administration has claimed Tylenol in pregnancy causes autism, despite no conclusive evidence, and promoted the drug leucovorin as a potenti...
What might testosterone replacement therapy mean for me?
The internet is full of hype for products claiming to boost mood, reduce fatigue, and enhance sexual performance—including testosterone supplements. L...
How can I reduce my risk of computer vision syndrome?
An estimated 70 per cent of people have experienced computer vision syndrome (CVS), or digital eye strain. It's a condition caused by staring at a dig...
What does the latest research say about the benefits of GLP-1 drugs?
GLP-1 drugs like Ozempic are proven effective for type 2 diabetes and weight management. Researchers are now exploring their potential to reduce heart...
BONUS: TED Health: What staying up all night does to your brain
TED Health is a podcast from TED that shares interviews, stories, and TED Talks that will help you better understand your health. You can learn the la...
What should I know about asking ChatGPT for health advice?
As a growing number of Canadians use AI, physician groups like the Ontario Medical Association are warning against using it for medical help. Family p...
The Dose Summer Special: Super-aging
The Dose is still on summer break, but we've curated some of our most popular episodes to make your summer a little healthier. In this double-episode,...
The Dose Summer Special: Women's health
The Dose is still on summer break, but we've curated some of our most popular episodes to make your summer a little healthier. In this double-episode,...
What do I need to know about high-potency cannabis?
Recreational cannabis has become increasingly potent since Canada legalized it in 2018. That means intense and longer-lasting highs. Psychiatrist Dr....
How does poor air quality affect my health?
Wildfire smoke can feel unavoidable during summer in Canada, and that's on top of the air pollution that most cities experience during warmer months....
What can I do now to live longer and healthier?
To live longer, healthier lives, we need to eat a balanced diet, get enough exercise and sleep, and go easy on the alcohol. While the solutions are si...
BONUS: Just Asking: The therapeutic potential of psychedelic drugs
Just Asking, hosted by Saroja Coelho, takes audience questions about major news and trends, then invites experts to give you the answers needed to mak...
How do cosmetics affect my skin health?
Cosmetics are a big business. But while many brands promise to beautify and rejuvenate, it's not always clear whether their makeup products and creams...