The Next

The Next

Home
Notes
Archive
About
The Great American Poisoning
or, wtf is going on with our food system
Jun 11, 2024 • Justin Mares
A New Funding Round, and is Bread Healthy? The Next #70
Truemed's recent $34M raise, and a dive into how bread has been unfairly demonized
Dec 22, 2025 • Justin Mares
Product recommendations for a healthier life - The Next #69
A full list of products and tools I recommend for improving your health
Oct 28, 2025 • Justin Mares
Why are the Amish so healthy? The Next #68
Also, the MAHA report and regulating pharma ads
Sep 15, 2025 • Justin Mares
Fixing Baby Formula - The Next #67
Also, my story of building Kettle & Fire
Aug 20, 2025 • Justin Mares
Ray Peat and his high-sugar diet - The Next #66
Plus the value of compounding, and a big business opportunity
Jul 19, 2025 • Justin Mares
Hair loss and David bars - The Next #65
Is finasteride bad for you, why I'm skeptical of David Bars, and more AI!
Jun 13, 2025 • Justin Mares
AI is already better than doctors - The Next #64
Plus a plant opening, and a dangerous new bill
May 16, 2025 • Justin Mares
The Next
The Next
A newsletter exploring what's next, in health, startups and society.
Recommendations
View all 13
Unsettled Science
Unsettled Science
Nina Teicholz
Consciousness ∞ The Doorway to Human Evolution
Consciousness ∞ The Doorway to Human Evolution
Scott Britton
MYLES COOKS
MYLES COOKS
Myles Snider
The Intrinsic Perspective
The Intrinsic Perspective
Erik Hoel
Erik Torenberg
Erik Torenberg
a16z

The Next

AboutArchiveRecommendationsSitemap
© 2026 Justin Mares · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture