Featured creatorNew York City, USA
Sarah Kleiner
Researcher and author on circadian biology
Sarah Kleiner is a researcher and author who has written extensively on the topic of circadian biology. She is a leading expert in the field and has been featured in several media outlets. Sarah is also a professor at a leading university and has taught courses on the topic of circadian biology.
Know when Sarah Kleiner turns up
Follow Sarah Kleiner and once a week we email you every new episode they appeared on — including guest spots the show notes never mention, because we read the transcript.
Follow Sarah KleinerFree. Pick your own day and time.
Are you Sarah Kleiner?
Claim this page: every appearance in one place, with transcripts, plus a verified badge to link from your bio.
Chronological feed
Recent appearances
Why “Doing Everything Right” Isn’t Working (Hormones, Light, Quantum Biology & Metabolism)The Evolving Wellness Podcast with Sarah Kleiner WellnessApr 15, 20261:11:52HostWhen Supplements Make You Feel Worse (And Why It’s Not Random) | Dr. TylerThe Evolving Wellness Podcast with Sarah Kleiner WellnessApr 8, 20261:14:09HostWhy “Healthy” Women Are Struggling With Fertility | Aimee RauppThe Evolving Wellness Podcast with Sarah Kleiner WellnessApr 1, 20261:01:50Host572: Work With Your Body's Biology For Weight Loss, Optimized Fertility, & Excellent Health With Sarah KleinerWise TraditionsMar 30, 202647:11GuestSpring Light Is Shifting Your Metabolism (Here’s How to Use It) | Sarah KleinerThe Evolving Wellness Podcast with Sarah Kleiner WellnessMar 25, 202652:41HostWhat Patients Aren’t Told About Psychiatric Drug Safety Data | Dr. JosefThe Evolving Wellness Podcast with Sarah Kleiner WellnessMar 18, 202653:07HostThe Gap Between Research Papers and Real Healing, Gut Health Mysteries and more | Grant FowlerThe Evolving Wellness Podcast with Sarah Kleiner WellnessMar 11, 20261:22:27HostThe Collagen Debate No One Is Having (And Why I Changed My Mind) | Drew CanoleThe Evolving Wellness Podcast with Sarah Kleiner WellnessMar 4, 202653:39HostWhy Trauma & Nervous System Regulation Cannot Be Reduced to Exercises & Hacks - Irene LyonThe Evolving Wellness Podcast with Sarah Kleiner WellnessFeb 27, 20261:05:50HostWhy You Feel Worse When You Start Eating Better | What’s Actually Happening in Your Gut With Steve WrightThe Evolving Wellness Podcast with Sarah Kleiner WellnessFeb 25, 20261:02:24HostHow Stress Shuts Down Metabolism – Sympathetic Stress, Mitochondria & the Cell Danger ResponseThe Evolving Wellness Podcast with Sarah Kleiner WellnessFeb 18, 20261:06:24HostI Answered Your Questions About Hormones, Light, Genes, Fat Loss, Leptin, Fertility & DeuteriumThe Evolving Wellness Podcast with Sarah Kleiner WellnessFeb 10, 202648:07HostWhat Cold Exposure Does to Hormones, Stress, and Fertility | Dr. Tom SeagerThe Evolving Wellness Podcast with Sarah Kleiner WellnessFeb 4, 20261:13:51HostPeptides, HRT, Red Light & More: Why Your Genetics Determine the Outcome : Kash KhanThe Evolving Wellness Podcast with Sarah Kleiner WellnessJan 28, 202655:25HostSleep Issues Explained: How Breathing and Mouth Health Impact Rest at Any Age | Karindy OngThe Evolving Wellness Podcast with Sarah Kleiner WellnessJan 21, 20261:09:28HostMastering Sleep: Expert Tips to Overcome Insomnia beyond light exposure Feat. Mollie EastmanThe Evolving Wellness Podcast with Sarah Kleiner WellnessJan 7, 202659:49HostIf I Had to Start Over in 2026, This Is Where I’d BeginThe Evolving Wellness Podcast with Sarah Kleiner WellnessDec 29, 202545:49HostThe Dark Side of Vitamin D & the REAL Problem in WinterThe Evolving Wellness Podcast with Sarah Kleiner WellnessDec 24, 202547:27HostCarbs, Cortisol & Confusion - Registered Dietitian - Isaac Pohlman Breaks it down!The Evolving Wellness Podcast with Sarah Kleiner WellnessDec 17, 20251:10:19HostBeyond Placebo - How Quantum Frequencies Interact with Your Biology (with Todd, LeelaQ)The Evolving Wellness Podcast with Sarah Kleiner WellnessDec 10, 202559:55Host