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PODCAST

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.

health & fitness

All Episodes

00:21:29

What's the best exercise for depression?

The Dose ·

2025/01/02

For many, winter weather means seasonal affective disorder. If you already live with depression, you might notice your symptoms worsen. Research now shows that exercise — as well as therapy and medication — can help. Catherine Sabiston, a University of Toronto professor, director of the Mental Health and Physical Activity Research Centre and Canada Research Chair in physical activity and mental health, explains how exercise can alleviate the signs of depression.For transcripts of The Dose, please

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00:21:51

How can we reduce the negative effects of social...

The Dose ·

2024/12/19

Experts say that frequent use of social media is harming teens’ health, and the Australian government recently passed a law banning it for kids under 16. Here in Canada, Quebec is debating whether to follow suit. Psychiatrist and UBC associate professor of medicine Dr. Shimi Kang says rather than an all-out ban, parents should talk with their kids and figure out a plan that’s right for them.

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00:21:29

How concerned should I be about avian flu?

The Dose ·

2024/12/12

H5N1 avian flu has now spread through dairy herds in 16 U.S. states. Close to 60 human cases have been reported in the U.S. and one here in Canada with a B.C. teen. Most have been caused through contact with infected animals, though a few sources are unclear. A new study in the journal Science says the virus might be just a single mutation away from more easily spreading between people. But infectious diseases specialist, Dr. Lynora Saxinger, says that while there’s no reason to panic, we need to

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00:24:24

What's the risk of drinking raw milk?

The Dose ·

2024/12/05

California is issuing warnings about consuming raw milk after bird flu was detected in some samples from a farm's milk products . But proponents of unpasteurized milk say that it’s healthier than pasteurized milk, despite evidence to the contrary. Lawrence Goodridge, a food safety professor and director of the Canadian Research Institute for Food Safety at the University of Guelph, explains how pasteurization works, while debunking some common myths about raw milk.For transcripts of The Dose, please

en-ca

00:20:48

What should I know about fluoridated drinking water?

The Dose ·

2024/11/28

Some communities in the U.S. are debating whether to remove fluoride from water supplies. And it's also happening in Canada. Officials recently voted to stop water fluoridation in Montreal's West Island. Dr. Gerry Uswak, a public health dentist and dental therapy professor at the University of Saskatchewan, explains how fluoride protects teeth, while addressing controversial research linking fluoride with a variety of medical conditions.For transcripts of The Dose, please

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00:21:14

How does black plastic affect my health?

The Dose ·

2024/11/21

You may have heard you should throw out your black plastic kitchen utensils. That’s because it could be leaching harmful chemicals into our food. Tizazu Mekonnen, a professor of chemical engineering and Canada Research Chair in sustainable multiphase polymers, explains how black plastic in our home can be harmful to our health, and offers safer alternatives we can use.Click here for an important update on the study highlighting the link between black plastic and brominated fire retardants.For

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00:22:01

What do I need to know about walking pneumonia?

The Dose ·

2024/11/14

Doctors across Canada say they're seeing a spike in cases of walking pneumonia. It's a milder form of pneumonia that doesn't often lead to hospitalization, but can still lead to serious issues like meningitis and encephalitis. Dr. Caroline Quach, a microbiologist and pediatric infectious diseases specialist, explains what could be fuelling cases and how to protect against infection.For transcripts of The Dose, please visit:lnk.to/dose-transcripts. Transcripts of each episode will be made available

en-ca

00:25:36

How can women have better sex?

The Dose ·

2024/11/07

Sex isn't always easy to talk about. And for women who have difficulties with orgasm and libido, it can be complicated if they haven't learned much about their genitals, or explored what turns them on. Lori Brotto, a professor and Canada Research Chair in women's sexual health at the University of British Columbia, says better sex starts with education and communication.For transcripts of The Dose, please visit:lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next

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00:20:40

How can I protect myself from prostate cancer?

The Dose ·

2024/10/31

Prostate cancer is the most common cancer among Canadian men, withan estimated one in eight men expected to be diagnosed during their lifetime. John Lewis, a prostate cancer researcher and University of Alberta oncology professor, says better screening tools will help detect the disease more effectively in men.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

en-ca

00:19:31

What can I do to reduce my risk of breast cancer?

The Dose ·

2024/10/24

While breast self-exams haven't been shown toreducebreast cancer mortality, Dr. Mojola Omole — a general surgeon, breast surgical oncologist and president of the Black Physicians' Association of Ontario — says women should still perform self-examsto know what is normal, and when to seek care.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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00:28:33

What do I need to know about rabies?

The Dose ·

2024/10/17

Human cases of rabies are not common in Canada, but experts say people still need to be cautious and avoid infection. Dr. Isaac Bogoch, an infectious diseases specialist at Toronto General Hospital and Dr. Scott Weese, a professor andveterinaryinternalmedicine specialistat the Ontario Veterinary College, explain everything you need to know about rabies from the human, and the animal side.For transcripts of The Dose, please visit:lnk.to/dose-transcripts. Transcripts of each episode will be made

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00:22:50

I'm an adult! Why do I have acne?

The Dose ·

2024/10/10

While most people think of acne as a skin condition for adolescents, it can also develop in adults. Dr. Kerri Purdy, head of dermatology at Dalhousie University, explains some of the risk factors for acne (genes and hormones, not necessarily diet) as well as the latest treatments.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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00:24:45

Which vaccines do I need this fall?

The Dose ·

2024/10/03

It's fall respiratory illness season and experts are once again urging Canadians to get vaccinated. Dr. Susy Hota,division head of infectious diseases at the University Health Network and Sinai Health in Toronto, breaks down the latest vaccines and treatments for influenza, COVID-19 and RSV, while also talking about how everyone can stay safe this season.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

en-ca

00:24:39

What do I need to know about whooping cough?

The Dose ·

2024/09/26

Whooping cough cases are on the rise across Canada and vaccination rates in some provinces aren't keeping pace. Dr. Cora Constantinescu, a pediatric infectious diseases specialist in Calgary, explains how whooping cough is distinct from other respiratory infections, and how children and adults can stay safe.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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00:25:04

What do I need to know about iron deficiency?

The Dose ·

2024/09/19

Iron deficiency is relatively straightforward to treat, yet a significant percentage of Canadian women and girls live with the condition. Dr. Michelle Sholzberg, a hematologist at St. Michael’s Hospital and director of hematology in the University of Toronto's department of medicine, explains how to diagnose iron deficiency and maintain our body's iron stores.For transcripts of The Dose, please visit:lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For

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00:23:37

What do we know about how women's bodies deal with heat?

The Dose ·

2024/09/12

Experts know that men and women respond to heat differently, but we're still learning about how women respond to extreme temperatures. Dr. Amita Mahajan, an endocrinologist and clinical assistant professor at the University of Calgary, explains how extreme heat affects women's bodies and the role that hormones play in regulating their core temperatures.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

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00:20:31

Why should I be concerned about mosquitoes?

The Dose ·

2024/09/05

Experts are warning Canadians about the risk posed by mosquitoes due to environmental factors like climate change.Dr. Sumon Chakrabarti, an infectious diseases specialist with Trillium Health Partners in Mississauga, Ont. explains what we need to know about mosquito-borne diseases, including West Nile Virus.

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00:39:03

Bonus | Ozempic: Is It Scarier Than We Thought? From...

The Dose ·

2024/08/09

There are a lot of fads, blogs and strong opinions, but then there’s SCIENCE. Science Vs is the show from Gimlet that finds out what’s fact, what’s not, and what’s somewhere in between.Science VS looked at the class of weight loss drugs called GLP-1 receptor agonists a year ago, and they've only gotten more popular — and more controversial. We’re hearing that these kinds of drugs can be tough on your stomach, and that the weight loss comes with worrisome loss of muscle. We’ve also heard claims that

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00:39:13

Bonus: Tested

The Dose ·

2024/07/18

The Dose will be back with new episodes in September, but in the meantime we want to share a special bonus episode with you from the brand new podcast series Tested from CBC and NPR. Since the beginning of women’s sports, there has been a struggle over who qualifies for the women’s category. Tested follows the unfolding story of elite female runners who have been told they can no longer race as women, because of their biology. As the Olympics approach, they face hard choices: take drugs to lower

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00:20:54

What can I do to prepare for a summer medical emergency?

The Dose ·

2024/06/26

Whether it’s travelling abroad, or being active outdoors, summer can increase risk of injury, burns and bites.Emergency physician Dr. Shaneka Kulasingham walks us through common summer medical emergencies, how to avoid them and what to do if you end up needing help. She also gives tips on what to pack in a first-aid kit.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

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261 results

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