Unbiased Science

Unbiased Science

Dr. Jessica Steier, a public-health expert, and Dr. Sarah Scheinman, a neurobiologist, are the hosts of Unbiased Science, a podcast devoted to objective, critical appraisal of available evidence on health-related topics relevant to listeners’ daily lives. Follow them on Instagram at www.instagram.com/unbiasedscipod

Episodes

August 26, 2026 39 mins

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

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Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
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Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

Listen
Watch
Mark as Played

Hello Unbiased Scientists! We’re taking a little break for summer, but in the meantime we are re-airing some of our very favorite episodes as well as some of YOUR favorites. We will still be posting infographics to our socials as well as longer form content on our Substack at substack.unbiasedscience.com⁠ and some short form video clips from episodes as well as some NEW short form content to our YouTube channel over the summe...

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In this week's episode, Jess chats with Dr. Sarah Nosal to discuss the importance of adult vaccines, including shingles, HPV, flu, COVID, RSV, and more. They cover vaccine recommendations, personal experiences, and address common questions to help listeners make informed health decisions.

We'd like to thank the American Academy of Family Physicians for sponsoring today’s episode and helping us bring awareness to adult vaccine...

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NOTE: We would normally be on summer hiatus but we have a few more episodes to air before we officially break for summer. So in the meantime, we are re-airing a few of our favorite episodes in case you missed them. Enjoy!

(Original Airdate 02/11/2026) In this episode, Jess welcomes Dr. Liz Marnik and Dr. Irini Hadjisavva to explore the multifaceted nature of inflammation and its impact on health. The scientists distinguish between ...

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(Original Airdate 03/11/2026) We are off this week, but ICYMI, here's one of our favorite episodes from this season. 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/sh...

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This week's episode explores the impact of Alzheimer's disease, on women in particular, and features insights from cognitive neurologist Dr. Neelum Aggarwal and personal stories from psychotherapist and author Leah Fisher, who herself has been diagnosed with Mild Cognitive Impairment with elevated Alzheimer's risk. The discussion covers risk factors, diagnosis challenges, and management strategies, emphasizing the importance of awa...

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This week, Dr. Nadine Gracia discusses the 2026 Ready or Not Report with us, highlighting the state of the U.S. public health preparedness amidst recent challenges like funding cuts, workforce shortages, and natural disasters. The conversation emphasizes the importance of sustained investment, coordination, and policy actions to enhance emergency response systems and protect communities.

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

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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 T...

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May 6, 2026 32 mins

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
Website...

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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 us...

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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...

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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 lum...

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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/


Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal ...

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