The Evolving Wellness Podcast with Sarah Kleiner Wellness

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Host Sarah Kleiner welcomes back Michael Feldstein, founder of JASPR, to emphasize indoor air quality as a foundational but overlooked health factor, especially in winter when people spend more time indoors. Feldstein shares his background in wildfire smoke, flood, and toxic mold remediation, explaining how post-remediation air can be cleaner than many homes, and discusses impacts on sleep, allergies, asthma, cognition, and performance, citing examples like microplastics in household air and studies linking air quality to test scores. They offer practical steps: keep shoes out, ventilate while cooking, avoid spraying fragrances indoors, manage bathroom humidity, clean ducts and carpets, and consider industrial HEPA vacuums. Feldstein also explains a DIY Corsi-Rosenthal box option and highlights dental offices as high-risk for bioaerosols. A $350-off early Black Friday deal is offered with code SARAHK at jaspr.co —

Connect with Mike : Website: https://jaspr.co/ Visit JASPR AIR PURIFER https://jaspr.co/SARAHK Use code SARAHK for $350 off

And our previous episodes - Can Air Quality Actually Impact Your Sleep? | Mike Feldstein of Jasprhttps://youtu.be/bC0zkeXDpS8

Unpacking Mold Toxicity, Tips For Purifying The Air In Your Home | Mike Feldstein of Jasprhttps://youtu.be/W2pkzky01Fo

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Timestamp:

00:00 Why Air Quality Matters

03:14 Meet Mike and JASPR Origins

08:03 Microplastics and Cognitive Impact

10:20 The 80 20 Wellness Setup

12:42 Kids Sleep Allergies and Snoring

15:44 Building a Clean Air School

19:10 Winter Indoors and Practical Tips

23:29 Reduce Indoor Chemical Buildup

23:46 Mold Moisture and Deep Cleaning

24:23 HEPA Vacuum and Carpet Strategy

25:47 DIY Air Scrubber Option

28:25 Shoes Off Winter House Rules

29:30 Dental Office Bioaerosols

34:39 Black Friday Deal and Final Takeaways———

This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!________________________________________

Get all my free guides and product recommendations to get started on your journey!https://www.sarahkleinerwellness.com/all-free-resources

Check out all my courses to understand how to improve your mitochondrial health & experience long lasting health! (Use code PODCAST to save 10%) - https://www.sarahkleinerwellness.com/courses

My free product guide with all product recommendations and discount codes:https://www.canva.com/design/DAF7mlgZpJI/xVyE4tiQFEWJmh_Xwx8Kbw/view?utm_content=DAF7mlgZpJI

Free Webinar on Light & Health (includes free light bulb guide) - https://www.sarahkleinerwellness.com/mycircadianapp-free-webinar

Get Early Access to Podcast Episodes & my Seasonal Food Course + UVB+Red Light Therapy course for free -  https://open.substack.com/pub/sarahkleinerwellness/p/uvbred-light-protocol?r=5eztl9&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

ROADMAP - only through November 20 - https://www.sarahkleinerwellness.com/winter-roadmap

FERRITIN SUMMIT (unavailable after SUNDAY) - https://www.sarahkleinerwellness.com/offers/KtFmpmTi/checkoutCan a red light panel replace morning sunlight?

Sarah explains why it can't, and how to get enough light in winter.Plus the winter tools she uses: a 10,000 lux target outdoors, a 3-hour pre-bed lighting rule, and what to eat and when.

Sarah Kleiner shares her winter light and routine tools, based on her work with clients in places like Alaska, Florida and Austria.

She covers:Why a red light therapy panel has no blue light, and why she says you can't "hack" morning sunlight with one

Getting about 10,000 lux outside, and using a Lux Session Timer to see how long that takes (she says usually 10–20 minutes)

What she does if you're up before sunrise: red light preconditioning, eating something, and yellow blue blockers for dark drives

How she uses light boxes, with a caution that overuse made her jittery and anxious

Office tools: an incandescent bulb at your desk, and going outside midday

Meal timing: why she says breakfast is a circadian anchor, and why most people shouldn't stop eating at 4 PM

A study where 17 people spent 6 hours a day at 59°F for 10 days. They grew more brown fat and burned about 100–200 extra calories a day without shivering.

A study of 809 adults in Spain: bright days and dark nights were linked with lower BMI, body fat, triglycerides and insulin resistance.

Night lighting: keeping lux at 10 or below for the 3 hours before bed, and violet-light glasses for TV

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TIMESTAMPS:

0:00 Intro: winter tools and what's ahead

2:25 Can a red light panel replace morning sunlight?

3:43 Before-sunrise routine: red light and lemon water

5:04 Lux Session Timer: how long to stay outside

5:52 Eating before sunrise and blue blockers for the drive

7:48 Light boxes: when they help and when to be careful

10:50 Office tools: incandescent bulbs and red light

14:09 Midday light: 99 lux indoors vs. 100,000 outside

16:21 Meal timing and breakfast as a circadian anchor

17:58 Vitamin D, UVB and red light

21:03 The cold study: 59°F, no cold plunge needed

23:12 The 809-adult circadian amplitude study

24:33 Should you stop eating at 4 PM?

28:38 Nighttime lighting and blackout curtains

29:07 Violet-light glasses and watching TV

31:15 Custom winter Roadmap plans and wrap-up

This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!________________________________________

Host Sarah Kleiner introduces the Evolving Wellness podcast episode with registered dietician Ethan (“Quantum Dietician”), aiming to discuss how circadian and quantum biology inform his practice and what dieticians are taught. Ethan shares his wrestling background, education, and frustrations with dietetics training being nutrition-isolated and hospital-focused, while weight-loss clients often regain weight. After learning from podcasts and books in the quantum space, he reports better client outcomes by prioritizing light, circadian rhythm, and lifestyle. They critique online dietetics echo chambers and outdated teachings Ethan encountered, including “health at every size,” saturated fat and red meat being bad, and seed oils being healthy, and discuss how research and financial incentives can skew guidance. Ethan argues carb fear is misguided and that outdoor light and movement improve glucose handling, while low-carb diets can impair sleep and thyroid. He lists non-negotiables: sunrise, pitch-black sleep, lifting and cardio, grounding, local/seasonal eating, Wi‑Fi off at night, and frequent outdoor light breaks, and directs listeners to his Instagram, website, books, and coaching

— 
Connect with Ethan
https://quantumdietitian.com/ 
https://www.instagram.com/quantum.dietitian/ 
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Sponsored By: 

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→ FERRITIN TERRAIN SUMMIT 2026 – Go to sarahkleinerwellness.com/the-ferritin-terrain-summit-2026 and grab your VIP access. Unlock the full summit experience and dive deeper into the Ferritin Terrain.
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Timestamp:
00:00 Why Quantum Dietician
01:52 Meet Ethan and His Story
03:57 Dietetics Training Gaps
08:49 Finding Quantum Biology
11:54 Dietitian Culture Online
14:31 Bad Nutrition Dogma
27:47 Quantum Health and Carb Fear
34:15 Train Like an Athlete
35:10 Carbs for Blood Sugar Control
36:06 Low Carb Pitfalls and Motives
38:11 Echo Chambers and Easy Answers
40:57 Food Economics and Subsidies
44:31 Authority Bias and Critical Thinking
52:10 Non Negotiables and Wrap Up

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This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!
________________________________________
Get all my free guides and product recommendations to get started on your journey!
https://www.sarahkleinerwellness.com/all-free-resources 

Check out all my courses to understand how to improve your mitochondrial health & experience long lasting health! (Use code PODCAST to save 10%) -  https://www.sarahkleinerwellness.com/courses 

My free product guide with all product recommendations and discount codes:
https://www.canva.com/design/DAF7mlgZpJI/xVyE4tiQFEWJmh_Xwx8Kbw/view?utm_content=DAF7mlgZpJI 

Free Webinar on Light & Health (includes free light bulb guide) - https://www.sarahkleinerwellness.com/mycircadianapp-free-webinar 

Get Early Access to Podcast Episodes & my Seasonal Food Course + UVB+Red Light Therapy course for free -  https://open.substack.com/pub/sarahkleinerwellness/p/uvbred-light-protocol?r=5eztl9&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

SUMMIT - https://www.sarahkleinerwellness.com/the-ferritin-terrain-summit-2026

Over the last five months, I've been deep in the world of low ferritin and iron dysregulation - sharing my own story, talking with experts around the globe, and uncovering just how much we've been getting wrong about iron.

Today's episode is a preview of my free Ferritin Terrain Summit, and I've pulled together some of the most powerful clips from the talks to give you a taste of what's coming.

In this episode:

Dr. Stillman on why iron pills may be doing more harm than good — and what to do instead

Dr. Julia on the one craving that screams iron deficiency (yes, ice counts) and the truth about IV iron safety during pregnancy

"You Can't Build Iron From Chocolate" — why food-based iron advice falls short for the people who need help the most

Chris on why your lab results say "normal" when you feel anything but — and the optimal ranges your doctor isn't using

Ferritin Is a Quantum Machine — how ferritin functions as an antenna for light, sound, and energy in ways that have nothing to do with storing iron

Dr. Tyler on how your genetics decide whether supplements help or harm, and why some people are hardwired for low ferritin no matter what they eatIf you've been told your ferritin is "fine" but you still feel terrible — or you're cycling through supplements with nothing to show for it — this one's for you.

The Ferritin Terrain Summit is free to watch live, starting Monday, October 26th - https://www.sarahkleinerwellness.com/the-ferritin-terrain-summit-2026

Timestamps: 0:00 - Intro: Free Ferritin Terrain Summit

2:09 - Stop Taking Iron Pills — Dr. Stillman

10:51 - If You Crave Ice You Need Iron — Dr. Julia

21:46 - You Can't Build Iron From Chocolate

33:14 - Your Doctor's Lab Ranges Are Lying to You — Chris

42:56 - Ferritin Is a Quantum Machine

52:56 - How Your Genes Decide If Supplements Help or Harm You — Dr. Tyler Panzner

low ferritin, iron deficiency, iron supplements, ferritin levels, anemia, iron infusion, hemochromatosis, pica, restless legs, lactoferrin, transferrin, TIBC, optimal lab ranges, ferritin summit, iron absorption, genetics and iron, Dr. Leland Stillman, Dr. Tyler Panzer

This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!

________________________________________Get all my free guides and product recommendations to get started on your journey!https://www.sarahkleinerwellness.com/all-free-resources

Check out all my courses to understand how to improve your mitochondrial health & experience long lasting health! (Use code PODCAST to save 10%) - https://www.sarahkleinerwellness.com/coursesMy free product guide with all product recommendations and discount codes:https://www.canva.com/design/DAF7mlgZpJI/xVyE4tiQFEWJmh_Xwx8Kbw/view?utm_content=DAF7mlgZpJI

Free Webinar on Light & Health (includes free light bulb guide) - https://www.sarahkleinerwellness.com/mycircadianapp-free-webinar

Get Early Access to Podcast Episodes & my Seasonal Food Course + UVB+Red Light Therapy course for free -  https://open.substack.com/pub/sarahkleinerwellness/p/uvbred-light-protocol?r=5eztl9&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

Host Sarah Kleiner interviews Dr. Martin Moore-Ede, a Harvard-trained physician-scientist who helped identify the human circadian clock in the suprachiasmatic nucleus and showed humans are synchronized by light timing. They discuss how modern indoor living mimics shift work—dim days, blue-rich nights—and its links to disrupted sleep physiology, suppressed melatonin, metabolic effects, and increased risks including cancer and cardiovascular disease, citing a new study associating as little as 3 lux at night with measurable heart damage in 11,000 people. Moore-Ede explains why lux/lumens miss health-relevant wavelengths, the narrow circadian-sensitive blue band (~480 nm), and the importance of full-spectrum daylight (especially before 10 a.m.) and blue-free evenings. He highlights infrared’s emerging roles in mitochondrial metabolism and healing, new measurement tools, and solutions like automated circadian lighting and screens. They also cover benefits in elder care trials and the role of outdoor violet light in preventing childhood myopia, and he announces an updated second edition of his book, The Light Doctor.

— 
Connect with Dr Martin 
https://thelightdoctor.com/
https://thelightdoctor.com/the-light-doctor-second-edition/ 
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Timestamp:
00:00 Meet Dr Moore Ede
02:22 Career and SCN Discovery
04:00 Light at Night Risks
05:11 Full Spectrum and New Book
06:57 Shift Work and Blue Band
09:24 LEDs Infrared Loss
11:19 Modern Life as Shift Work
12:57 Morning Light and Buildings
15:44 Ferritin Summit Break
18:04 Lighting Industry Metrics
23:35 Junk Light Analogy
24:31 Sponsor Kapos Lactoferrin
26:43 Practical Light Diet Plan
28:50 Dark Sleep Heart Study
30:36 Melatonin and Cancer Defense
32:03 Rehab Facility Light Chaos
33:20 Circadian Lighting In Care Homes
34:56 Measuring Melatonin Suppression
36:54 Sponsor Viva Rays Glasses
38:55 Infrared Light And Mitochondria
43:41 Spectrometer Demo And Diagnosis
46:43 Second Edition Updates
50:44 Blue Light Pushback Explained
55:41 Outdoor Time And Longevity
57:53 Kids Need Violet Light
59:52 Book Links And Wrap Up

——— 
This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!
________________________________________
Get all my free guides and product recommendations to get started on your journey!
https://www.sarahkleinerwellness.com/all-free-resources 

Check out all my courses to understand how to improve your mitochondrial health & experience long lasting health! (Use code PODCAST to save 10%) -  https://www.sarahkleinerwellness.com/courses 

My free product guide with all product recommendations and discount codes:
https://www.canva.com/design/DAF7mlgZpJI/xVyE4tiQFEWJmh_Xwx8Kbw/view?utm_content=DAF7mlgZpJI 

Free Webinar on Light & Health (includes free light bulb guide) - https://www.sarahkleinerwellness.com/mycircadianapp-free-webinar 

Get Early Access to Podcast Episodes & my Seasonal Food Course + UVB+Red Light Therapy course for free -  https://open.substack.com/pub/sarahkleinerwellness/p/uvbred-light-protocol?r=5eztl9&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true