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Unbiased Science

@unbiasedscipod
Public Health
Vaccines
Covid-19
Cancer
Mental Health
Misinformation
Alzheimer's Disease
Measles
Nutrition
Fluoride
Vaccine Hesitancy
ADHD
Pseudoscience
Autism Spectrum Disorder
Vaccination
Cholesterol
Women's Health
Seed Oils
Epidemiology
Menopause

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

PublishesWeeklyEpisodes233Founded6 years ago
Number of ListenersCategories
ScienceHealth & Fitness

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Latest Episodes

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 ... more

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 ... more

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 ... more

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 ... more

Key Facts

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Recent Guests

Dr. Michael Mina
Epidemiologist, immunologist, founder of Immune Observatory; advisor on vaccines and public health policy
Immune Observatory; Broad Institute; Harvard/Brigham affiliations mentioned in bio
Episode: Summer Rerun- Shot Callers: Vaccines Gone Viral
Dr. Leigh Baxt
Translational and drug development scientist
Unbiased Science (guest on episode)
Episode: Summer Rerun: Peptides: Know What Amino? (with Dr. Leigh Baxt)
Seth Berkley
Infectious disease epidemiologist, vaccine advocate
GAVI, COVAX
Episode: Summer Rerun: Doses of Reality: A Matter of National Health Security
Ben Rine
Award-winning neuroscientist, adjunct lecturer at Stanford University, clinical assistant professor at SUNY Buffalo, Chief Science Officer of the Mind Science Foundation, science educator
Mind Science Foundation; Stanford University; SUNY Buffalo
Episode: Summer Rerun: Autism Insights And The Neuroscience Of Social Interactions
Abby Sharp
World-renowned registered dietitian, content creator, author, host of Bite Back
Abby's Kitchen; New Theory; Bite Back
Episode: Summer Rerun- Protein, Creatine and "Skinny Teens?": Nutrition Science on Steroids
Dr. Jemana Musmar
Global policy expert and CEO of Advisors of Global Health; co-founder and CEO of the Anti-Microbial Strategic Coalition
Advisors of Global Health; Anti-Microbial Strategic Coalition
Episode: Summer Rerun- Superbugs: The Piece de Microbial Resistance
Sarah Nosal
Physician, President of the American Academy of Family Physicians
American Academy of Family Physicians
Episode: Adult Vaccines: Another Round of Shots (Turned Down For What?)
Elizabeth Marnik
Immunologist and science communicator; executive director of the Evidence Collective; chief scientific officer of Those Nerdy Girls
Evidence Collective; Those Nerdy Girls
Episode: Season 6 Rerun - Liar, Liar, Gut on Fire: Wellness’s Obsession with Inflammation
Irini Hadjisavva
Scientist and science communicator, translating gut and microbiome research into tools for everyday health; Director of Science Communication at Those Nerdy Girls
Those Nerdy Girls
Episode: Season 6 Rerun - Liar, Liar, Gut on Fire: Wellness’s Obsession with Inflammation

Hosts

Jessica Steier
Public-health expert and host focused on evidence-based health topics.
Sarah Scheinman
Neurobiologist and co-host providing biomedical and neuroscience perspectives.

Reviews

4.4 out of 5 stars from 1.3k ratings
  • A review of the reviews of UBS

    The flimsy arguments against this podcast only serve to highlight the misinformed narratives that inform the identities and egos of ignorant and credulous gullibles who are anything but the critical thinkers they esteem themselves to be. I see arguments from popularity, personal incredulity and authority that all demonstrate the pretentious arrogance of credulous gullibles who are confident that they know that which they demonstrably do not.

    I appreciate the playful whimsy and vulnerable trans... more

    Apple Podcasts
    5
    JackCarter1
    United States2 months ago
  • Was hopeful…

    I ran to this podcast after finding them on IG. For years I’ve been scared of pesticides/heavy metals and other toxins in our food supply. I wanted to hear an unbiased report about it all. I’m starting to wonder if they’re owned by Bayer (Monsanto) bc they have a couple of episodes about organic vs. conventionally grown produce and they never mention the word glyphosate even once! I can’t fathom how you could discuss the pros/cons of organic foods without talking about glyphosate. Lost all credi... more

    Apple Podcasts
    2
    Skallawagg
    United States2 months ago
  • Not Unbiased

    And not rigorous or analytical in their approach.

    Apple Podcasts
    1
    Cateliper1
    United States2 months ago
  • Food allergies cackling

    Whether food sensitivities are real or not, if individuals feel sensitivities, the goal should be to figure out why.

    The cackling and dismissiveness of this episode from scientists is cringe-worthy. You care about evidenced-based medicine but the episode is quite dismissive. When a patient’s response lines up with your POV, it’s valid but if it doesn’t, then they’re just wrong in thinking. (e.g., your Italy comment with wheat, yet your guest says herself that wheat is top 10 allergens in the U.... more

    Apple Podcasts
    1
    BoyMamaTwo
    United States4 months ago
  • Good content, bad sound quality

    Love the content and insightful discussions, but I beg of you to work on the sound quality of the show. It’s bad enough that I am deducting stars from the rating of the show based on sound quality alone. There are several reviews that have commented on this over the years, yet there has been no care to fix this issue.

    Apple Podcasts
    3
    aloevera7
    Canada4 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Some critics feel sound quality and production elements could improve while still praising content.
Praise for handling misinformation and practical health guidance, with calls for more challenging questions from guests.
Listeners value rigorous, evidence-based discussions and clear translations of research.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#237
United States/Science
Apple Podcasts
#107
New Zealand/Science
Apple Podcasts
#145
Israel/Science
Apple Podcasts
#183
Finland/Science
Apple Podcasts
#223
Singapore/Science
Apple Podcasts
#250
Philippines/Science

Talking Points

Recent interactions between the hosts and their guests.

Summer Rerun: Peptides: Know What Amino? (with Dr. Leigh Baxt)
Q: What distinguishes FDA-approved peptide drugs from the 'wellness peptides' frequently marketed with little human data?
FDA-approved peptide drugs have gone through extensive, multi-phase testing, pharmacokinetic analyses, and regulatory review to establish safety and efficacy. Wellness peptides marketed without robust human data often rely on animal or cell studies, lack standardized manufacturing, and may be contaminated; this gap is why clinicians emphasize data and regulatory oversight before considering use.
Summer Rerun: Peptides: Know What Amino? (with Dr. Leigh Baxt)
Q: Leigh, can you explain what a peptide is and why the term is sometimes misunderstood in the wellness space?
A peptide is a short chain of amino acids and a descriptor rather than a single, specific entity. Many peptides in the body are larger proteins or fragments, and there are FDA-approved peptide drugs already in use, so the term itself isn't new—what matters is the regulatory status, evidence base, and drug-like properties that justify clinical use.
Summer Rerun: This Episode Comes With A Surgeon General's Warning
Q: Where should the public turn for trusted vaccine information amid conflicting guidance?
Turn to frontline sources like their pediatrician or local clinicians first; the CDC can be a credible source but trust is waning, so also consult state health departments and local immunization programs; push for transparency and compassion.
Summer Rerun: This Episode Comes With A Surgeon General's Warning
Q: What would you say to parents who are hesitant to vaccinate their kids, especially about the link between vaccines and autism?
Acknowledge their concern, explain that large, well-conducted studies show no causal link, discuss the timing and how it can resemble a connection, emphasize that benefits of vaccination far outweigh risks, and encourage talking with a trusted clinician.
Summer Rerun- Protein, Creatine and "Skinny Teens?": Nutrition Science on Steroids
Q: How should listeners view trends like “Skinny Talk” and the broader influencer-driven diet space?
Abby cautions that Skinny Talk promotes harmful, disordered eating messages; listeners should rely on balanced, evidence-based guidance and be wary of marketing tactics that exploit body image concerns, especially for young people.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
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Professions
Age Range
Household Income
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Frequently Asked Questions About Unbiased Science

What is Unbiased Science about and what kind of topics does it cover?

Scientific health-focused discussions with hosts who critically evaluate evidence on everyday health topics. Episodes often feature clinicians, researchers, and policy experts who unpack study results, clarify uncertainty, and translate complex science for practical decisions in nutrition, vaccines, sleep, mental health, and public health preparedness. Notable is a strong emphasis on distinguishing correlation from causation, addressing misinformation, and highlighting real-world implications for families and professionals. The format tends to be evidence-based, accessible, and skeptical of sensational claims, making it a potential fit for listeners who want rigorous science presented in an engaging, patient-centered way.

Highlights includ... more

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Which podcasts are similar to Unbiased Science?

These podcasts share a similar audience with Unbiased Science:

1. Docs Who Lift
2. Hidden Brain
3. Science Vs
4. Why Should I Trust You?
5. Bite Back with Abbey Sharp

How many episodes of Unbiased Science are there?

Unbiased Science launched 6 years ago and published 233 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Unbiased Science?

Recent guests on Unbiased Science include:

1. Dr. Michael Mina
2. Dr. Leigh Baxt
3. Seth Berkley
4. Ben Rine
5. Abby Sharp
6. Dr. Jemana Musmar
7. Sarah Nosal
8. Elizabeth Marnik

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