This week, the Estrogen Express rides again! Unbiased Scientists Sarah, Veronica and Jen are back with Jess to talk women's health, menopause, and hormonal changes. They explore symptoms like mood swings, hot flashes, and the impact of estrogen receptors in the brain, while, as always, providing evidence-based insights and practical advice.

Watch the convo on YouTube: https://youtu.be/HkEuaFU3Ias

 

(00:00) Intro & Comment From The Audience
(09:55) What Causes Hot Flashes?
(16:25) Changes After Hysterectomy
(21:36) Questions About UTIs
(31:15) Yeast Infections
(34:45) Final Thoughts

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In this episode, Jess and Sarah explore the science of sleep and melatonin with Dr. Beth Malow, a renowned sleep specialist. They discuss the safety, effectiveness, and proper use of melatonin, especially for children and neurodiverse populations, emphasizing informed decision-making and behavioral strategies.

 

Watch the conversation on YouTube: https://youtu.be/mXT_4GNBOLY

 

Melatonin blogs: http://medium.com/@bethmalow
Websites: bethswisdom.com; beyondthepoliticsofcontempt.com; togethernow.substack.com
https://pubmed.ncbi.nlm.nih.gov/31982581/

 

(00:00) Intro & Public Health Update
(04:21) What Is Melatonin?
(06:35) Does Melatonin Help You STAY Asleep?
(07:55) Safety And Regulation Of Melatonin
(11:58) Side Effects?
(14:19) Age Considerations
(15:29) The Importance Of Sleep
(18:51) Long Term Use And Puberty Concerns?
(22:13) Who Should NOT Take Melatonin?
(23:27) Any Risk Of Development Of Dependency?
(24:32) Differences In Use For Adults vs. Children
(27:01) Any Other Common Questions Or Concerns?

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In this episode, Jess and Sarah welcome Dr. Leigh Baxt to examine the current peptide trend in the wellness industry. The scientists explore what peptides are and how they function in the body, while discussing the rigorous drug development process that legitimate therapeutics undergo. Dr. Baxt provides expert insights into the regulation of peptide products and the significant safety concerns associated with unregulated peptide use. Throughout the conversation, the experts emphasize the critical importance of scientific data and safety evidence when evaluating peptide therapies, helping listeners distinguish between evidence-based treatments and potentially dangerous wellness trends.

Watch the conversation on YouTube: https://youtu.be/mf_mwIvMyQA

Disclaimer: Dr. Baxt represents herself and not her employer on this platform and all views expressed are her own.

(00:00) Intro & Public Health Update
(05:03) What Is A Peptide?
(09:51) Differences Between FDA Approved Peptides And Wellness Ad Peptides
(13:02) Clinical Vs Pre-Clinicial Trials
(15:23) Failure Rates In Drug Development
(16:33) What About Peptide Patents??
(19:04) Risks Of Injecting Peptides
(23:02) Potential Regulatory Changes
(26:54) Reconciling The Marketing Vs. The Reality Of Injected Peptides
(32:38) Potential Long Term Risks (Like Cancer)?
(35:38) Final Thoughts - Pre-Clinical Drug Development

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In this episode, Jess is joined by 3 members of the Unbiased Science team to explore critical topics in women's health, with a particular focus on menopause and perimenopause. They examine early signs of menopause while debunking common myths surrounding supplements and hormone therapy. The conversation emphasizes the importance of comprehensive education about women's health across the lifespan, providing practical, evidence-based advice for women of all generations. Throughout the discussion, the panel addresses misconceptions and offer guidance to help women make informed decisions about their health during midlife transitions and beyond.

Watch the conversation on YouTube: https://youtu.be/O0BH4XNRtX4

 

(00:00) Intro
(04:30) When Should We Start Thinking About Menopause?
(08:25) When In Life Might Symptoms of Perimenopause and Menopause Show Up?
(12:53) What Are Some Of the Signs of Perimenopause?
(16:47) Symptoms And Treatment
(25:45) Relationship Between Menopause and UTIs?
(28:38) Bioidenticals
(31:21) Menopause Tests And Supplements
(40:00) Final Thoughts

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In this episode, sponsored by the American Cleaning Institute, Jess welcomes Dr. Joe Zagorski, a toxicologist at Michigan State University's Center for Research on Ingredient Safety (CRIS) to discuss microplastics — specifically what the science actually shows, where legitimate concern ends and marketing-driven panic from "all natural" brands begins. Dr. Zagorski also shares why PVA in both laundry and dishwasher pods get lumped in with conventional plastics when the evidence says it shouldn't be. In this conversation, the experts also breakdown what terms like "natural," "plant-based," and "biodegradable" really mean, and how to tell the difference between a legitimate safety concern and a brand using your anxiety to sell you something. This one's worth a listen.

Watch the conversation on YouTube: https://youtu.be/I3BoGhWf0-0

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We are off for Spring Break this week, but we are re-airing one of our favorite episodes all about Cholesterol with the fabulous Dr. Chris Labos! Enjoy and we'll see you next week!

Original episode here: https://bleav.com/shows/unbiased-science/episodes/cholester-all-in-the-role-of-cholesterol-in-heart-health/

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In this episode, Jess and Sarah welcome Dr. Taylor Arnold, a pediatric dietician and nutrition PhD, who discusses growing intuitive eaters, the latest dietary guidelines, and debunks some common nutrition myths. She shares practical advice for parents on fostering healthy eating habits and responding to picky eaters.

Watch the conversation on YouTube: https://youtu.be/3M70WZHeC_o

 

(00:00) Intro and Public Health Update
(05:05) What Is A Science/Public Health News Item That Caught Taylor's Attention?
(08:28) What Does "Growing Intuitive Eaters" Mean?
(10:56) How Do You Respond To Picky Eaters?
(14:15) What About Children With ADHD?
(17:33) Biggest Nutrition Social Media Falsehoods Right Now
(23:49) Advice On Forcing Picky Kids To Eat
(26:54) How Can Parents Find A Pediatric Feeding Specialist?
(30:46) What's Giving Hope Right Now In Science/Public Health?

 

 

https://growingintuitiveeaters.com/
Free pediatric nutrition courses on YouTube: @GrowingIntuitiveEaters
Instagram: @growing.intuitive.eaters
TikTok: @dr.taylorarnold

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In this episode, Jess and Sarah welcome Dr. Michael Siegel, a public health expert specializing in tobacco control, to examine the complex landscape of e-cigarettes and harm reduction strategies. The scientists explore the scientific evidence surrounding vaping, discussing how to balance potential benefits for adult smokers with risks to youth. Dr. Siegel provides insights into the influence of industry on public health policy and examines current regulatory approaches to e-cigarettes. Throughout the conversation, the experts navigate the nuanced challenges of developing effective public health policies that appropriately weigh both the harm reduction potential and the risks associated with vaping products.

Watch the conversation on YouTube: https://youtu.be/eyZoIY14KUY

(00:00) Intro and Public Health Update
(07:16) What Are e-cigarettes?
(10:17) Vaping vs Smoking
(18:32) Why Is There So Much Public Health Pushback About e-cigs?
(31:39) Other Smoking Cessation Tools
(35:25) Final Thoughts

 

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This week on the pod, Sarah explores the complex world of lupus with expert rheumatologist Dr. Roberto Caricchio, who is known for his lupus research. Discover what lupus is, its symptoms, diagnosis challenges, and the promising new treatments that could revolutionize patient care.

Watch the conversation on YouTube: https://youtu.be/RDSXLe-78gc

• Roberto’s LinkedIn: https://www.linkedin.com/in/roberto-caricchio-facr-949202/
• Lupus Research Alliance website: https://www.lupusresearch.org/
• Lupus Therapeutics website: https://www.lupustherapeutics.org/
• CAR T Study for Reference: A Guide for Initiating and Managing Chimeric Antigen Receptor T Cell Therapy Clinical Trials in Autoimmune Rheumatic Diseases - Caricchio - 2025 - ACR Open Rheumatology - Wiley Online Library

(00:00) Intros (03:18) What Exactly Is Lupus? (06:39) Is It Difficult To Diagnose? (09:57) Are There Different Types Of Lupus? (11:35) Is Lupus A Genetic Disease? (14:18) What Factors Are Important Besides Genetics? (19:49) How Is A Lupus Diagnosis Established? (23:19) Are There Any Promising Treatments On The Horizon? (30:13) What's Giving Hope Right Now In Science/Public Health?

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(Airdate 03/11/2026) In this episode, Jess welcomes not one, not two, but THREE pediatricians in to the pod to discuss the realities of pediatric practice.  You can also watch the episode on YouTube:

https://youtu.be/SBjH-1L3mCg

 

https://www.unbiasedscience.org/s/The-Real-Economics-of-Pediatric-Vaccination.pdf

https://youtube.com/shorts/z3fxcOeonwQ?feature=share

 

https://youtube.com/shorts/_-PB7W1SI3U?feature=share

 

https://youtube.com/shorts/Kjdn6dkLJ2A?feature=share

Dr. Higgins: @drhigginsmd everywhere (mostly Linkedin, Instagram, Bluesky, Substack).

Substack: Community Immunity https://communityimmunity.substack.com/

 

(00:00) Intros - Dr. Higgins and Dr. Goza
(08:52) How Are Some Vaccines "Wasted"?
(06:33) Intro - Dr. Jones-Jobst
(10:16) Dr. Higgins' Experience
(13:50) Vaccine Preventable Illness Case Studies
(18:15) Changes In Vaccine Hesitancy Over Time
(20:40) Shared Clinical Decision Making
(24:52) Response To People Looking For Pediatricians That "Don't Push Vaccines"
(27:00) Have Pediatric Practices Ever Closed Due To Challenges Of Offering Vaccines?
(30:20) Final Thoughts

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In this episode, Jess and Sarah welcome board certified allergist Dr. Farah Khan to explore the complex world of food allergies and sensitivities. The scientists clarify the important distinctions between food allergies, intolerances, and sensitivities while addressing common misconceptions about food sensitivity testing. Dr. Khan discusses the latest evidence-based treatments for food allergies and examines factors that influence whether children outgrow these conditions. The conversation addresses contentious topics including the gluten debate and the connection between eczema and food allergies. Throughout the episode, the experts emphasize the critical importance of relying on evidence-based information in public health and discuss the role of social media in both spreading and combating health misinformation.

Watch the conversation on YouTube: https://youtu.be/jHNT7a3liQs

https://youtu.be/jHNT7a3liQs

 

(00:00) Intro & Public Health Update
(04:55) What's A Health/Science News Item That Caught Your Attention?
(06:33) Food Allergy vs Food Sensitivity vs Food Intolerance
(10:16) Are You Born With These Conditions Or Can They Develop Later In Life?
(12:55) How Do We Assess Whether We Have a Food Allergy?
(14:19) Are Food Sensitivity Tests Legit?
(16:55) What Are Treatments For A Diagnosed Allergy?
(20:26) Gluten Allergies
(26:00) Alpha-Gal
(29:30) Connection Between Eczema And Food Allergies?
(31:34) What's Giving You Hope In Public Health And Science Right Now?

 

 

@farah.khan.md on IG
https://www.instagram.com/p/DATP-b-Pu2n

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