Why Chronic Disease and Performance Matter

If you’re a premium subscriber, add the private feed to your podcast app at add.lennysreads.com

If you’re trying to feel better, build longer, and avoid quietly poisoning yourself along the way, this episode’s for you.

After a run of injuries, weird labs, and a “half-man/half-plastic” toxin screen, I went deep on cleaning up my life. Enter: Justin Mares, founder/operator (Kettle & Fire, Perfect Keto, Surely, Truemed), and meticulous health nerd who has spent hundreds of hours testing what’s actually worth buying.

In this episode, we walk through Justin’s guide for safer, higher-quality living so you can stay healthy, perform your best, and continue to build amazing products.

In this episode, you’ll learn:

• The 80/20 of great sleep (and why temperature control and magnesium often matter most)

• What to wear (and avoid) to reduce PFAS, phthalates, and dye exposure on skin

• A sourcing playbook for nutrient-dense, low-toxin food

• Supplements that you actually need and why

• Practical toxin-mitigation at home: air, water, lighting, EMFs, kitchens, and cleaning

• Low-effort swaps for everyday products (deodorant, soaps, skincare, blue-light blockers)

References:

• Andrew Huberman: https://www.linkedin.com/in/andrew-huberman/

• Bryan Johnson: https://x.com/bryan_johnson

• Chemicals in Textiles: https://www.kemi.se/en/publications/reports/2014/report-6-14-chemicals-in-textiles

• How to Prevent & Treat Colds & Flu: https://www.hubermanlab.com/episode/how-to-prevent-treat-colds-flu

• Justin Mares: https://www.linkedin.com/in/justinmares/

• Levels: https://www.levelshealth.com/

• Rhonda Patrick: https://www.linkedin.com/in/patrickrhonda/

• Surely: https://drinksurely.com/

• The Great American Poisoning: https://justinmares.substack.com/p/the-great-american-poisoning

• Tim Ferriss: https://www.linkedin.com/in/timferriss/

• Truemed: https://www.truemed.com/

• What are EMFs?: https://andybromberg.com/rational-guide-to-emfs

Sleep:

• Avocado mattress: https://www.avocadogreenmattress.com/

• Coyuchi sheets: https://www.coyuchi.com/collections/sheet-sets

• Eight Sleep: https://www.eightsleep.com/

• Essentia mattress: https://myessentia.com/

• Hästens: https://hastens.com/us/

• Naturepedic mattress: https://www.naturepedic.com/

• Woolshire pillow: https://thewoolshire.com/products/wool-pillow

Clothing:

• Caraway: https://www.carawayhome.com/

• Faherty: https://fahertybrand.com/

• Industry of All Nations: https://industryofallnations.com/collections/underwear

• Nads: https://nadsunder.com/

• Pact: https://wearpact.com/

• Paka: https://www.pakaapparel.com/

• Wax London: https://waxlondon.com/collections/organic-cotton

Food:

• Beeswax wraps: https://www.amazon.com/Bees-Wrap-Assorted-Sustainable-Alternative/dp/B0126LMDFK

• Force of Nature beef: https://forceofnature.com/products/regenerative-beef-ancestral-blend

• Groundwork coffee: https://www.groundworkcoffee.com/collections/regenerative-organic-certified

• Jacob protein bar: https://eatjacob.com/

• Kettle & Fire bone broth: http://kettleandfire.com/

• Maui Nui meat sticks: https://mauinuivenison.com/products/snack-membership

• Maui Nui Organ Blend: https://mauinuivenison.com/products/organ-blend-supplement

• Radius: https://www.eatradius.com/

• White Oak Pastures meats: https://whiteoakpastures.com/

Supplements:

• AHCC: https://www.amazon.com/Premium-Kinoko-Platinum-AHCC-Supplement/dp/B00HG0YZMG/ref=sr_1_6_pp

• Astaxanthin: https://www.amazon.com/Pure-Synergy-SuperPure%C2%AE-Astaxanthin-Antioxidant/dp/B07KX3NZJ5/

• Equip protein: https://equipfoods.com/

• Lineage: https://lineageprovisions.com/products/creatine-monohydrate

• Momentous creatine: https://www.livemomentous.com/products/creatine-monohydrate

• Momentous magnesium L-threonate: https://www.livemomentous.com/products/magnesium-threonate

• Orgain: https://www.orgain.com/

• Perfect Keto: https://shop.perfectketo.com/products/grass-fed-collagen-with-mct

• Thorne B complex: https://www.amazon.com/Thorne-Methyl-Guard-Plus-methylation-homocysteine/dp/B00O5AHC4S/

• Toku: https://tokuhealth.com/

• Viraldine: https://www.amazon.com/VIRALDINE-Povidone-Iodine-Designed-Congestion-applications/dp/B0CTWWS1DK

Toxin mitigation:

• Aquasana: https://www.aquasana.com/

• Circadian bulbs: https://thehealthyhome.shop/collections/lights

• Inuspheresis: https://www.inuspheresis.com/

• Jaspr: https://jaspr.co/

• Lightwork: https://lightworkhome.com/

• Ophora: https://www.ophorawater.com/whole-home/

• PowerScale: https://www.amazon.com/Powerscale-Generator-Vegetable-Multipurpose-Pesticides/dp/B0D8DM18HV/ref=sr_1_17

• Proxima: https://www.proxima.health/

• PuroAir: https://getpuroair.com/?utm_source=shop_truemed

• Renovera: https://www.amazon.com/Renovera-Vegetable-Infant-Friendly-Powdered-Produce/dp/B07R3W8H41/

• Rorra: https://rorra.com/products/countertop-system?utm_source=shop_truemed

• Smart plug: https://www.amazon.com/Govee-WiFi-Outlet/dp/B08731J1L4/ref=sr_1_6

• Teakhaus: https://teakhaus.com/collections/cutting-boards

Everyday items:

• Alitura Meteorite scrub: https://alitura.com/collections/skincare/products/the-meteorite-facial-scrub?selling_plan=4148527355

• Alitura Pearl cleanser: https://alitura.com/collections/skincare/products/alitura-pearl-cleanser

• Branch Basics: https://branchbasics.com/

• Chroma blue-light glasses: https://getchroma.co/collections/blue-light-blocking-glasses

• Dr Bronner's soaps: https://www.drbronner.com/

• Kari Gran sunscreen: https://karigran.com/products/essential-spf

• Mirror Skin serum: https://mymirrorskin.com/

• Native deodorant: https://www.nativecos.com/

• Primally Pure deodorant: https://primallypure.com/collections/deodorant

• Ra Optics blue-light glasses: https://raoptics.com/

• Shwally tallow balm: https://www.shwallyhome.com/collections/our-balms/products/shwally-face-and-body-balm

• Read the newsletter: https://www.lennysnewsletter.com/p/a-builders-guide-to-living-a-long: https://www.lennysnewsletter.com/p/a-builders-guide-to-living-a-long

Subscribe

• YouTube: https://www.youtube.com/@lennysreads

• Apple: https://podcasts.apple.com/us/podcast/lennys-reads/id1810314693

• Spotify: https://open.spotify.com/show/0IIunA06qMtrcQLfypTooj

• Substack: https://lennysreads.com/

Follow Lenny

• Twitter: https://twitter.com/lennysan

• LinkedIn: https://www.linkedin.com/in/lennyrachitsky/

• Podcast: https://www.youtube.com/@lennyspodcast

About

Welcome to Lenny's Reads, where every week you’ll find a fresh audio version of my newsletter about building product, driving growth, and accelerating your career, read to you by the soothing voice of Lennybot.