The idea of a vaccine against cancer may seem like science fiction, but in the case of HPV vaccines, it is a reality that has existed for over a decade. Human papillomavirus (HPV) is the most common type of sexually transmitted infection and can cause 6 different types of cancer, affecting people of all genders. HPV vaccination programs have been implemented in many countries worldwide in an effort to reduce cancer incidence, with some very newsworthy results. In this episode, hosts Braeden and Hannah describe a population study that made headlines in 2024 for reporting zero cases of cervical cancer in women vaccinated as part of Scotland's national vaccination program that began in 2008. To learn more about HPV vaccines in the Canadian context, Braeden and Hannah interview Dr. Nancy Durand, associate professor at the University of Toronto and specialist in HPV-related diseases. Dr. Durand reviews the link between HPV and cancer and the history of the HPV vaccine. She discusses HPV vaccination programs in Canada, barriers to vaccine uptake, and the strategies being implemented to increase vaccine coverage across the country. Tune in to hear about the remarkable impact of the HPV vaccine and the ongoing effort to eliminate HPV-related diseases.

The human microbiome has been a hot topic of discourse – but what do we really know about it? This diverse ecosystem of microbes can be thought of as its own organ, interacting and influencing many physiological processes. Understanding what contributes to its strong formation is a multi-disciplinary and growing field of research. To learn more about the human gut microbiome in its earliest stages of formation, we sought the expertise of Zahra Pakzad, PhD Candidate at the University of British Columbia; Dr. Marie-Claire Arrieta, Associate Professor at the University of Calgary; and Dr. Meghan Azad, Associate Professor at the University of Manitoba. In this episode, they walk us through a series of early life milestones – starting as early as birth itself – that dictate the development of this complex and microscopic system of the body. They also discuss how the microbiome impacts the immune system and share their hopes for future research in this field. Tune in to this episode to learn more about how such tiny microbes can have a big impact on our health!

Are plant-based diets really healthier—or just another social media trend? Between #WhatIEatInADay videos and influencers pushing “miracle” supplements, it’s hard to separate the science from the marketing. In this episode of Raw Talk Podcast, we sit down with three experts to cut through the hype. Dr. Zahra Kassam, a radiation oncologist and co-founder of Plant-Based Canada, reveals how plant-based nutrition can help prevent chronic diseases and improve cancer outcomes. Dr. Stephanie Nishi, a registered dietitian and Assistant Professor at Toronto Metropolitan University’s School of Nutrition, breaks down the science behind plant-based dietary patterns and when to seek the help of a registered dietitian. Dr. Alistair Dias, an Associate Professor in the University of Toronto’s Human Biology Program, explains the role of essential trace elements like iron, copper, and zinc as well as the science behind antioxidants and supplement absorption. Packed with myth-busting insights and practical tips, this episode is your no-nonsense guide to navigating the world of plant-based nutrition - whether you’re a committed vegan, veg-curious, or just tired of diet culture whiplash.