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The Cornerstone

Adding Life to Your Years

Wellness Technology as Adjunct Therapy for Chronic Illness, Cancer
Recovery, and Healthy Aging

Read the Flagship Guide →
Give Your Body the Tools

The Modalities That Support It

Every article, grouped by the recovery input it teaches — cold, light, oxygen, heat, gravity, and contrast.

Photobiomodulation Red Light Therapy → Hormetic Cold Cold Therapy → Oxygen Delivery Hyperbaric → Heat Adaptation Sauna → Nervous System Reset Recovery Chairs → Hot & Cold Cycling Contrast Therapy →
However You Like to Read

How to Read the Library

The same articles, grouped by what you came for — the evidence, the mechanism, the buying decision, or the protocol.

The Evidence Research Deep-Dive → How It Works Mechanisms → Before You Invest Buying Guide → Side by Side Comparison → The Long Game Healthspan & Longevity → The Foundational Frame General Wellness → Coming Back Injury & Recovery → How to Use It Protocol → In Their Own Words Founder's Words →
Reviewed. Verified. Cited.

In-Depth Guides

Our most thoroughly reviewed articles — the ones that have been through full editorial, scientific, and regulatory passes.

Hyperbaric
Hyperbaric Oxygen Therapy Explained
A wellness retailer's honest guide to hyperbaric oxygen therapy — how pressurized oxygen works, why clinical HBOT differs from mild soft-shell chambers, and what it's actually used for.
Red Light Therapy
Red Light Therapy: The Science of Photobiomodulation
A wellness retailer's honest guide to red light therapy — how photobiomodulation actually works at the cellular level, what the research supports (and doesn't yet), and how to think about wavelength, panel size, and power output.
Cold Therapy · Comparison
Cold Plunge vs. Cryotherapy: Which Cold Therapy Is Right for You?
Cold plunge tubs and whole-body cryotherapy chambers both use cold to accelerate recovery — but they work differently, cost differently, and suit different lifestyles. Here's how to choose.
Founder's Words · Red Light
Founder's Words: The Light Philosophy Behind TrueLight
How Dave Asprey's personal experimentation shaped a different kind of light-therapy panel — and how Alan VanToai is carrying that original idea into its next chapter.
In Their Own Voice

Founder's Words

Long-form conversations with the founders and stewards of the brands we carry — the design philosophy behind the products, in their own words.

More Founder's Words features arriving as our brand partners agree to be interviewed.

Or Explore Chronologically

Browse the Full Library

Every article we've published, newest first — including the ones still working through our editorial review sweep. Filter by topic using the tags below.

The Wellness Library

A woman seated upright in a robe with a blanket across her lap on a Mediterranean terrace at sunset, eyes closed, beside a tall red light therapy panel standing on a stone plinth. An olive tree in a stone urn, an archway and the sea are behind her.
General Recovery

The Science of Light Therapy: A Full-Spectrum Guide

What photobiomodulation research has examined, how wavelength and dose are measured, and where the evidence is strong or still preliminary.

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A close view of a woman's shoulder and upper chest lit by deep red light from a therapy panel beside her, with visible skin texture and a warm wood-panelled room behind.
Buying Guide

660nm vs 850nm: Understanding the Two Wavelengths That Define Red Light Therapy

There are two numbers that shape every meaningful conversation about red light therapy. Knowing what they mean — and how they work in your tissue — is the difference between choosing a device that ...

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A terrace at sunset overlooking a coastline, with a cushioned lounger and folded throw beside an infinity pool, a stone side table holding a water bottle and glasses, and an open sauna, yoga mat, dumbbells and cork block to one side.
General Wellness

The Wellness Investor: Why Your Health Is Your Most Important Long-Term Asset

Baby Boomers control 51% of all US wealth. Gen X spent $15.2 trillion in 2025. Both generations are redirecting that financial sophistication toward something the wellness industry has largely igno...

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A woman in her forties in a robe, seated on the stone rim of a cold plunge on a Mediterranean terrace at sunset, with a lit cedar sauna cabin behind her and the sea beyond.
General Recovery

Contrast Therapy: How Hot and Cold Work Together

Alternating between heat and cold is one of the oldest recovery practices in the world — and one of the most physiologically sound. Here is what the research shows about contrast therapy protocols ...

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A man in his fifties sitting forward on a low wooden bench in a home wellness room, with a red light therapy panel against the plaster wall beside him, an infrared sauna through a glass door to his right, and a cold plunge on the terrace outside.
Buying Guide

Building a Home Wellness Sanctuary: A Design and Equipment Guide

From a spare bedroom to a dedicated wellness suite — a practical guide to planning a home recovery space: the questions worth answering before you buy, what to confirm with the manufacturer, and ho...

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Founder's Guide

Read our Founder's GUIDE: Adding Life to Your Years