The journal
Notes from the source.
The science, what we’re discovering, and what it all means for living well.
Endogenous vs exogenous: why you can't out-supplement your own biology.
Some compounds are added from outside. Others are made within. Understanding the difference changes the way we think about supplements, and about the body itself.
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Your own defenses, and the switches that raise them.
You already make a faster, more precise antioxidant system than anything you can swallow. How it works, why it slips, and what turns it back up.
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The oldest life on earth, and where it leads.
The marine microorganisms that first filled the sky with oxygen, why they matter for longevity now, and where the science goes next.
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