On each episode of Critically Speaking, your host, Dr. Therese Markow, interviews foremost experts in a range of fields. We discuss, in everyday language that we all can understand, fundamental issues that impact our health, our society, and our planet. Join our weekly journey where we separate fact from fantasy for topics both current and controversial.
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Have you ever wondered how trolls, bots, and paid influencers are quietly manipulating what you see online and why even smart, skeptical people fall for it? Today, disinformation expert Dr. Darren Linvill pulls back the curtain on the tactics that bad actors are using to try and shape our beliefs. In this episode, Therese Markow and Dr. Darren Linvill discuss the various forms of digital deception…
Drowning in wellness hype, viral "experts," and five-star opinions that feel more real than facts? In this episode, law and public health scholar Timothy Caulfield exposes the certainty illusion — how "scienceploitation", predatory journals, and weaponized opinions quietly shape what we believe about our health. Today, Therese Markow and Timothy Caulfield discuss Tim's latest book, break down the…
The last few decades have seen a continuing rise in really serious and often fatal health problems. The list is long: cancer, heart disease, diabetes, infertility, autoimmune diseases, and autism, just to name a few. While vulnerability to disease often has an underlying genetic predisposition, there have to be environmental triggers to set these diseases in motion. In this episode, Therese Markow…
Have you or someone you loved considered taking antidepressants for mental health, but had concerns? Listen in as Dr. Andrew Novick talks about the research and the science behind these drugs and other options for those struggling with MDD and other mental health concerns. In this episode, Therese Markow and Dr. Andrew Novick discuss major depressive disorder (MDD) and its treatment options. Dr.…
From testosterone craze headlines to myths about prostate cancer, fertility, and aggression, men are getting a lot of confusing messages about their sexual health. Today, urologist and men's health expert Dr. Justin Dubin cuts through the noise with science-backed answers to the questions men are often too embarrassed to ask. In this episode, Therese Markow and Dr. Justin Dubin discuss listener…
Do you ever feel exhausted by home life, even when the chores look "even"? This episode uncovers the hidden mental load running beneath every household and reveals how it quietly shapes stress, careers, and relationships. Today, Therese Markow and Dr. Allison Daminger discuss her research on cognitive labor, which reveals gender inequality in household decision-making. Allison interviewed 92…
In this episode, Therese Markow and psychologist Dr. Elizabeth Scott discuss narcissism, its clinical definition, and the characteristics of "malignant narcissism". Dr. Scott explains that narcissism involves patterns of grandiosity, a need for constant admiration, a lack of empathy, high levels of manipulation, and the narcissist's "kryptonite" - criticism. They view themselves as the victim,…
What if the biggest risk factor for cancer, heart disease, and dementia isn't your genes, diet, or blood pressure but aging itself? Listen in as biogerontologist Dr. Matt Kaeberlein reveals how understanding the biology of aging could add not just years to our lives, but healthy decades, and why your dog might hold some of the most important clues. In this episode, Therese Markow and Dr. Matt…
Hidden in your water, food, and even your blood, forever chemicals (PFAS) are nearly impossible to destroy - and now U.S. regulations are being rolled back. Listen in to how PFAS became unavoidable, what they're doing to our health, and whether we can ever truly get rid of them. In this episode, Therese Markow and Dr. Carrie McDonough discuss perfluoroalkyl substances (PFAS), also known as forever…
Peptides are being sold online as miracle fixes for energy, healing, and longevity—but what if the science behind them is shaky, or even dangerous? In this episode, Therese Markow and Dr. Leigh Baxt pull back the curtain on the peptide craze, revealing what we really know (and don't know) about these heavily marketed "biohacks." They discuss the complexities and risks of unapproved peptides, which…
Dr. Kate Mangino exposes the hidden burden of cognitive and emotional labor at home and explains how "benevolent sexism" and unequal household roles quietly push women to the breaking point. In this episode, Therese Markow and Dr. Kate Mangino discuss gender inequality in household responsibilities. Kate differentiates between structural and social inequalities, noting that societal norms…
