Whole-body deodorants are the latest fad designed to mask our scent, but not everyone agrees that body odour is a bad thing. Sarah Everts, Carleton University associate professor and author of The Joy of Sweat: The Strange Science of Perspiration, explains why we smell, why we should pause before applying whole-body deodorant, and why we should chill a little when it comes to BO.

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.

Much of the federal election campaign’s focus has been on the U.S. But health care is always on the minds of Canadians. So what are the federal government’s responsibilities when it comes to health care — especially when 6.5 million Canadians don't have a family doctor or a nurse practitioner? Amélie Quesnel-Vallée explains. She's a McGill professor and Canada Research Chair in Policies and Health Inequalities.

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.

A third of Canadians have at least one tattoo, but it's not without risk. While uncommon, tattoos can cause allergies and infections. Some studies have also found an association between tattoo ink and cancer. McGill University dermatologist Dr. Elena Netchiporouk explains how tattoos can cause an allergic reaction, and could potentially increase the risk of certain cancers, though more research is needed.

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.

Nearly half of Canadians have experienced increased anxiety over the last month, according to a new survey from Mental Health Research Canada. Top reasons are the rising cost of living and political uncertainty in the U.S. University of Toronto Scarborough distinguished professor of psychology Zindel Segal explains why we tune into negative news and how we can manage stress brought on by uncontrollable situations.

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.

It’s a stressful world out there. And one way some people quiet it down is taking medications like Lorazepam, Xanax, or Valium. They're called Benzodiazepines and their use and misuse has become a plotline in the popular TV series The White Lotus and The Pitt. University of British Columbia's clinical assistant professor and addictions medicine specialist Dr. Paxton Bach explains the benefits and risks of taking benzos. 

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.

Hair loss, also known as alopecia, affects roughly 40 per cent of women by the age of 50, and some research suggests the number increases post-menopause. Toronto dermatologist Dr. Renee A. Beach explains why many women experience alopecia, and offers advice on how to slow down hair loss.

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.

Creatine is a naturally occurring compound that provides energy to our muscles and brain, but it also comes in supplement form. It's long been used by athletes and bodybuilders, but now some research suggests it may also improve cognition. Darren Candow, professor and director of the University of Regina's Aging Muscle and Bone Health Laboratory, explains the science behind creatine's effect on muscles and bones, and why supplements could also help with mental stress.

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.

Measles is on the rise, highlighting how a disease considered eliminated in Canada is making a comeback. Though there have long been sporadic cases, recent dramatic outbreaks are worrying people like infectious diseases specialist Dr. Sumon Chakrabarti. He explains why more people are getting measles and urges Canadians to get vaccinated to stay protected.

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.

Many smokers turn to nicotine gums, patches or lozenges to try and kick the habit. But now, experts say that some non-smokers are using those products to boost attention and fine motor skills. They're doing so despite studies showing that nicotine is as addictive as cocaine or heroin. Steven Laviolette, a professor in the Schulich School of Medicine at Western University, explains what nicotine does to the brain. 

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.

 If you're noticing people around you sniffling, coughing or sneezing, it could well be the flu. Public health data show that flu cases make up almost a quarter of all respiratory viruses circulating in Canada. Infectious diseases specialist Dr. Zain Chagla explains why cases are so high right now, and why you should consider getting a flu shot if you haven't already.

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.