Dr Primrose Freestone, a British microbiologist, spoke to Trudie Mason for the "Just Wondering" segment, on how often you should be changing your bedsheets.  

Dr Primrose Freestone, a British microbiologist, spoke to Trudie Mason for the "Just Wondering" segment, on how often you should be changing your bedsheets.&nbsp;&nbsp;

The Andrew Carter Podcast is a daily, high-paced, round-up of stories and news impacting Montrealers. While the podcast delivers the latest political, health and entertainment headlines - it will also leave you with a smile.

The Andrew Carter Podcast is a daily, high-paced, round-up of stories and news impacting Montrealers. While the podcast delivers the latest political, health and entertainment headlines - it will also leave you with a smile.

The Andrew Carter Podcast

The latest audio and podcasts from CJAD 800 Montreal.

The latest audio and podcasts from CJAD 800 Montreal.

CJAD 800 - The Latest Audio and Podcasts

Just Wondering: How often should you wash your bedsheets?

Trudie’s Takeaways with CJAD Newscaster Trudie Mason, Sébastien Arcand is Professor of Management at HEC Montréal, Entertainment with John Moore, Political Analyst Tom Mulcair, Dr. Chris Labos is a cardiologist with a degree in epidemiology, Anour is a Montreal-based singer-songwriter, Dr. Samantha Yammine is a Neuroscientist better known as Science Sam

Trudie&rsquo;s Takeaways with CJAD Newscaster Trudie Mason, S&eacute;bastien Arcand is Professor of Management at HEC Montr&eacute;al, Entertainment with John Moore, Political Analyst Tom Mulcair, Dr. Chris Labos is a cardiologist with a degree in epidemiology, Anour is a Montreal-based singer-songwriter, Dr. Samantha Yammine is a Neuroscientist better known as Science Sam

The Andrew Carter Morning Show (Wednesday September 2, 2026)

Screens are now part of everyday life for many children, but a long-term study following children from age one to eight found heavier screen use at age one, and again around age six, was linked to poorer academic performance. So what does this research actually tell us about young brains, and should parents be rethinking screen time? Neuroscientist and science communicator Dr. Samantha Yammine, better known as Science Sam, spoke to Andrew Carter.

Screens are now part of everyday life for many children, but a long-term study following children from age one to eight found heavier screen use at age one, and again around age six, was linked to poorer academic performance. So what does this research actually tell us about young brains, and should parents be rethinking screen time? Neuroscientist and science communicator Dr. Samantha Yammine, better known as Science Sam, spoke to Andrew Carter.

Rethinking your child's screen time

Dr. Chris Labos in for Dr. Mitch Shulman who can be heard every weekday morning at 7:50 on The Andrew Carter Morning Show.

Dr. Chris Labos in for Dr. Mitch Shulman who can be heard every weekday morning at 7:50 on The Andrew Carter Morning Show.

Just Wondering: How often should you wash your bedsheets?

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