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Dr. Barry Dworkin

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    • Wednesday House Call
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    • Health Headlines
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  • November 2, 2025

    House Calls, #989, November 2, 2025: The Great Pretenders. Have you checked under the hood to see what is really there?

    When it comes to Health Canada approval of medications and natural health products, there is an inequality to determine efficacy and scientific evidence to support the approval process. This can lead to the misunderstanding that a Natural Health Product Number (NPN) means that the product has medicinal value and does what it proports to claim.…

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  • October 31, 2025

    3 Witch Folklore ‘Potions’ That Actually Have Medical Significance Today

    Medical Mythbusting Commentary for October 31, 2025 Source:3 Witch Folklore ‘Potions’ That Actually Have Medical Significance Today

    tagged:

    botanicals
  • October 30, 2025

    Breastfeeding linked to lasting immune protection against breast cancer

    Medical Mythbusting Commentary for October 30, 2025 Source:Breastfeeding linked to lasting immune protection against breast cancer Reference:Parity and lactation induce T cell mediated breast cancer protection

    tagged:

    breastfeeding, Triple negative breast cancer
  • October 29, 2025

    Nighttime light exposure may be linked with top killer disease worldwide

    Medical Mythbusting Commentary for October 29, 2025 Source:Nighttime light exposure may be linked with top killer disease worldwide

    tagged:

    blue light, heart disease, sleep deprivation
  • October 28, 2025

    Nanoparticle anti-cancer vaccine shown to be effective against triple negative breast cancer, pancreatic cancer, and melanoma in mouse model study.

    Medical Mythbusting Commentary for October 28, 2025 Source:This experimental “super vaccine” stopped cancer cold in the lab Reference:Super-adjuvant nanoparticles for platform cancer vaccination

    tagged:

    cancer, nanoparticle vaccine
  • October 27, 2025

    Kids who use social media score lower on reading and memory tests, a study shows

    Medical Mythbusting Commentary for October 27, 2025 Source:Kids who use social media score lower on reading and memory tests, a study shows Reference:Social Media Use Trajectories and Cognitive Performance in Adolescents

    tagged:

    childhood brain development, social media
  • October 26, 2025

    House Calls, #987, October 26, 2025: Oh where or where has our healthcare gone?

    A Fraser Institute report reveals that Canada’s health care system is continuing to decline compared to other 31 other OECD countries that have universal health care systems. When are we going to say that we need to emulate what they do instead of continuing to ride the same old train. Reference: Comparing Performance of Universal…

    tagged:

    back pain, health care system, hypertension, ozempic
  • October 24, 2025

    Ultra-processed food may harm men’s heart health and fertility. Emphasis on the “may” since it was a small study, of short duration and underpowered. However we know that reducing these “foods” in our diet and eating more healthfully does have enormous benefits.

    Medical Mythbusting Commentary for October 24, 2025 Source:Ultra-processed food may harm men’s heart health and fertility, study suggests Reference:Effect of ultra-processed food consumption on male reproductive and metabolic health

    tagged:

    processed foods
  • October 23, 2025

    Consumer reports study evaluates lead levels in many US-based protein powder products.

    Medical Mythbusting Commentary for October 23, 2025 Source:‘Alarmist’ or alarming? Report finds lead in protein powders Specific data from the Consumer Reports investigation (referenced in the CTV News article) quantifies lead levels in 23 tested protein powders and shakes, based on standard serving sizes. Lead is measured in micrograms (mcg) per serving, compared to CR’s…

    tagged:

    lead, protein powders
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