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Avoiding, Treating & Curing Cancer With the Immune System | Dr. Alex Marson

2026-03-09 Science & Technology
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Andrew Huberman
Andrew Huberman
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Description

Dr. Alex Marson, MD, PhD, is a professor of medicine at the University of California, San Francisco. We discuss the biology of the immune system and cancer, and everyday choices that can increase or decrease your cancer risk, several of which are surprising but all of which are actionable. We also discuss immunotherapy, including how engineered T-cells can be used to defeat childhood and adult cancers. Dr. Marson explains CRISPR and gene editing to cure diseases, and we address the ethical questions surrounding gene editing in embryos, children and adults. This discussion is for anyone interested in avoiding cancer and/or seeking to understand the science and practical applications of immune- or gene-therapy. Show notes: https://go.hubermanlab.com/oBv3wjv Thank you to our sponsors AG1: https://drinkag1.com/huberman BetterHelp: https://betterhelp.com/huberman Helix Sleep: https://helixsleep.com/huberman AG1: https://drinkag1.com/huberman LMNT: https://drinklmnt.com/huberman Function: https://functionhealth.com/huberman Huberman Lab Instagram: https://www.instagram.com/hubermanlab Threads: https://www.threads.net/@hubermanlab X: https://x.com/hubermanlab Facebook: https://www.facebook.com/hubermanlab TikTok: https://www.tiktok.com/@hubermanlab LinkedIn: https://www.linkedin.com/in/andrew-huberman Website: https://www.hubermanlab.com Newsletter: https://www.hubermanlab.com/newsletter Dr. Alex Marson Lab website: https://www.marsonlab.org Gladstone Institute: https://gladstone.org/people/alex-marson USCF profile: https://profiles.ucsf.edu/alexander.marson Publications: https://gladstone.org/people/alex-marson#publications BlueSky: https://bsky.app/profile/marsonlab.bsky.social LinkedIn: https://www.linkedin.com/in/alex-marson-65483a5 Timestamps 00:00:00 Alex Marson 00:02:21 Diseases & Current Biological Landscape; AI & Computational Tools 00:05:56 Immune System, Innate vs Adaptive Immune System 00:10:55 Thymus, T Cell Selection; B Cells & Antibodies 00:13:23 Sponsors: BetterHelp & Helix Sleep 00:16:11 Immune System Health, Sleep, Diet; Genes 00:20:56 Childhood Exposure & Allergy Prevention; Autoimmune Reactions 00:25:27 Whole Body Immune Response, Cytokines & Fever; Antibiotics 00:30:51 Cancer; Mutations & Cell Regulation; Smoking, BRCA Mutations, Sunlight 00:38:27 BRAC Mutations, Mutagens, Pesticides 00:42:33 Sponsor: AG1 00:43:57 X-Rays & Airport Scanners, Carcinogen vs Mutagen, Charred Meat, Food Dye 00:49:34 Immune-Based Cancer Treatment, Checkpoint Inhibitors, CAR T-Cell Therapy 00:59:04 CRISPR, Immunotherapies 01:02:52 Age & Cancer Risk; CAR T-Cells, Targets & Side Effects; Ketogenic Diet 01:08:27 CRISPR Discovery & Mechanism 01:17:06 CRISPR Precision, Risk & Benefit; CRISPR Technology Evolution 01:20:57 Sponsor: LMNT 01:22:17 CRISPR Cell Delivery, Clinical Trials; Treating Early Cancers & Prevention 01:33:47 Liposomes, Engineered Viruses, Lipid Nanoparticles (LNPs), Vaccines 01:39:57 COVID Pandemic & Trust in Science, mRNA Vaccine 01:47:51 Sponsor: Function 01:49:39 Drug Delivery to Cancer, Immunotoxins, T-Cell Engagers; AI Protein Targets 01:55:45 CRISPR Embryo Modification, Ethics; Heritable Gene Editing, Diversity 02:05:42 Deep Sequencing Embryos, Diversity; Overcoming Adversity & Resilience 02:10:44 Upcoming Therapeutics, Autoimmunity & CAR T-Cells, CRISPR & Gene Function 02:17:55 Banking T Cells or iPSCs?, Future of Cell Programming 02:24:41 Zero-Cost Support, YouTube, Spotify & Apple Follow, Reviews & Feedback, Sponsors, Protocols Book, Social Media, Neural Network Newsletter #HubermanLab #Science #Health Disclaimer & Disclosures: https://www.hubermanlab.com/disclaimer

Top Comments (10)

@user-vi6ro8bd4l 2026-03-09

This is profoundly important. Too late for my wife. We hung on your interview with David Goggins as his attitude of This SUCKS every single day...and you just effing do it! This Sucks became our mantra for 18 months, from diagnosis to death. She was fearless AF and survived longer than any onco could believe. Dr. Michael Levin's work at Tufts is astounding, as well. His recent interview with Lex Friedman is a must. Really hope it becomes actionable curing cancer.

36 1 replies
@eddiebaby22 2026-03-09

I've had cancer, then chemo, radio, and immunotherapy. Horrible experience. Worse than the disease but it helped clear me.

30 5 replies
@hubermanlab 2026-03-09

Thank you for watching this episode with Dr K. Please click the subscribe tab and then the "bell" icon to subscribe to our channel here on YouTube and get notified when new content is posted... And thank you for your interest in science! -- Andrew

25 9 replies
@msinbalony 2026-03-09

Can we please get an episode about GENETICS?

20
@twoscotsplay8110 2026-03-09

Cancer is heartbreaking. I am trying to get a better genetic analysis of my husband's cancer right now, but it's all dismal at this point. This all started in 2015 and it's been a gradual slide into despair. I keep trying to stay hopeful or I won't be able to function daily.

19 2 replies
@ToddLindgren 2026-03-09

I’m not sure I’ve heard anyone say that cancer is a new thing but I have heard many times people mention the prevalence of cancer as a new thing

17
@veralubov7405 2026-03-09

I would suggest that a conversation with Dr. Thomas Seyfried, PhD (Boston College), an expert in this field for decades, an author of books, would be also super beneficial for thousands of viewers who are not indifferent to the topic. Thank you, Andrew, for your amazing work!

15
@TheresaZiskovsky 2026-03-09

Eating right for my blood type has me very strong and never sick

11 1 replies
@Trocc-llc 2026-03-10

I have just completed Raidiation and chemo…!

7
@francisbertolini2538 2026-03-13

The COVID vaccine was a total failure. Don’t sugar coat that!

1

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