The Journal Of Light

Light, Understood
As Biology.

Essays, science notes and protocols from the clinic — for people who want to understand light as biological information, not a gadget.

Mitochondria, Water And The Photon

Essay· 8 min read

Mitochondria, Water And The Photon

Light doesn't stop at the skin. It reaches the engines of the cell, restructures the water around them, and quietly changes how energy is made.

Latest Writing12 essays · more coming

Why The Spectrum Beats The Single Diode

Why The Spectrum Beats The Single Diode

Morning Light And The Cortisol Curve

Morning Light And The Cortisol Curve

What Is Photobiomodulation?

What Is Photobiomodulation?

Full Spectrum vs Red + Near-Infrared

Full Spectrum vs Red + Near-Infrared

Vitamin D In A European Winter

Vitamin D In A European Winter

How Much Light Do You Actually Need?

How Much Light Do You Actually Need?

Which Wavelength Does What

Which Wavelength Does What

Red Light For Wrinkles: The Evidence

Red Light For Wrinkles: The Evidence

Before Or After Training?

Before Or After Training?

The Architecture Of A Biological Day

The Architecture Of A Biological Day

Is All UV Bad?

Is All UV Bad?

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Science notes and protocols for understanding light as biology. No noise — just the signal.