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Critically Speaking

Critically Speaking

Auteur(s): Therese Markow
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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.Therese Markow Science Sciences sociales
Épisodes
  • Dorothy Roberts: The Mixed Marriage Project - Race
    Feb 3 2026

    In this episode, Therese Markow and Dorothy Roberts discuss her book "The Mixed Marriage Project," which explores her father's unpublished research on mixed marriages in Chicago. Dorothy's father, a white anthropology professor, interviewed over 500 black-white couples from the 1930s to the 1960s. The book blends personal stories, historical insights, and interviews, revealing the challenges and discrimination faced by interracial couples. They also discuss Dorothy's mother's remarkable journey from Jamaica to Chicago and the impact of her parents' interracial marriage on her life. The book highlights systemic racism and the one-drop rule, emphasizing the need for societal love and equality.

    Key Takeaways:

    • All black movements can be linked back to the Marcus Garvey Movement, which started in Jamaica.

    • Even within early mixed marriages and organizations for these couples, such as the Manassas Club, there were harmful stereotypes within these groups.

    • To interracial couples, the biggest barrier was the barrier of the black belt that was created by racially restricted covenants and mob violence against black people.

    "The One-Drop Rule was instituted to support white supremacy, and also it proves that race is not a natural division of human beings. Who is black, who is white, depends entirely on social rules, which might be instituted in law, or they're just part of societal norms and expectations. But they're not biological, they're not natural. They're made up." — Dorothy Roberts

    Connect with Dorothy Roberts:

    Professional Bio: https://www.law.upenn.edu/faculty/roberts1

    Website: https://www.dorothyeroberts.com/

    Book: https://www.simonandschuster.com/books/The-Mixed-Marriage-Project/Dorothy-Roberts/9781668068380

    Connect with Therese:

    Website: www.criticallyspeaking.net

    Bluesky: @CriticallySpeaking.bsky.social

    Instagram: @criticallyspeakingpodcast

    Email: theresemarkow@criticallyspeaking.net

    Audio production by Turnkey Podcast Productions. You're the expert. Your podcast will prove it.

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    54 min
  • Dr. Tami Rowen: Q and A - Women's Health
    Jan 27 2026

    In this episode, Therese Markow and Dr. Tami Rowen discuss the listener questions that arose from her last episode on Critically Speaking. From drinking soy milk as a substitute for estrogen, the complex relationship between the number of children you have and breast cancer risk, dense breast tissue, early menstruation, hormone replacement therapy, and more. Listen in for the answers to your questions!

    Key Takeaways:

    • Soy is not in any way a substitute for estrogen. How it affects your circulating estrogens depends on your age.

    • While the number of kids you have is inconclusive regarding its relationship to breast cancer, breastfeeding has been shown in every study to be preventative against breast cancer.

    • The number one killer of women is heart disease. It's not breast cancer.

    "A period is a bleed in response to ovulation, and that is coming from the level of the hypothalamus, pituitary, ovary, and uterus, so you can have a problem at any of those levels." — Dr. Tami Rowen

    Episode Reference:

    • Welcome to the Wild West of Testosterone: https://podcasts.apple.com/us/podcast/welcome-to-the-wild-west-of-testosterone/id1708072320?i=1000743735353

    Connect with Dr. Tami Rowen:

    Professional Bio: https://profiles.ucsf.edu/tami.rowen

    Website: https://www.ucsfhealth.org/providers/tami-rowen

    Instagram: https://www.instagram.com/drtamirowen/

    Connect with Therese:

    Website: www.criticallyspeaking.net

    Bluesky: @CriticallySpeaking.bsky.social

    Instagram: @criticallyspeakingpodcast

    Email: theresemarkow@criticallyspeaking.net

    Audio production by Turnkey Podcast Productions. You're the expert. Your podcast will prove it.

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    36 min
  • Dr. Haley Hersant: Brain Health Supplements - Do They Work?
    Jan 20 2026

    In this episode, Therese Markow and Dr. Haley Hersant discuss a study by Dr. Hersant and her colleagues that reviewed over 100 brain and memory supplements. They found 18 common ingredients grouped into three categories: those with scientific evidence of benefit, those with no compelling evidence, and those with mixed results. They discuss the results of this study and emphasize the need for more rigorous testing. While not giving medical advice, they caution against potential interactions with prescription medications and advise listeners to do their research as well as talk to their own providers.

    Key Takeaways:

    • The most common factor across all of these ingredients that had some benefit is that, theoretically, they are known to decrease inflammation and help activate cellular repair pathways.
    • The FDA does not have the authority to approve dietary supplements before they are put on the market, so it primarily regulates them once they are already on the market. This is different from traditional pharmaceuticals.

    • If you are taking supplements, do report them when completing a medical history with your doctor, as they can interact with your prescriptions, vitamins, and other supplements.

    "For many people, it could be harmless to be taking these supplements. They may be wasting their money without getting much benefit. But health-wise, they may be okay. However, whenever you start mixing a lot of different supplements, or are taking supplements with prescription medications, there are certainly some risks that can come into play." — Dr. Haley Hersant

    Episode References:

    • Over the Counter Supplements for Memory: A Review of Available Evidence

    Connect with Dr. Haley Hersant:

    LinkedIn: https://www.linkedin.com/in/haley-hersant-79a0b12a4/

    Connect with Therese:

    Website: www.criticallyspeaking.net

    Bluesky: @CriticallySpeaking.bsky.social

    Instagram: @criticallyspeakingpodcast

    Email: theresemarkow@criticallyspeaking.net

    Audio production by Turnkey Podcast Productions. You're the expert. Your podcast will prove it.

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    22 min
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