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NAD+: What the Human Evidence Actually Supports

NAD+ is one of the most confidently marketed molecules in longevity medicine, and one of the most honestly uncertain. Both of those things are true at once, and the...

July 25, 20265 min read

Hormone Health

Enclomiphene vs Testosterone: What Trials Compared

If your testosterone is low, there is more than one way to change that number, and the routes are not equivalent in what else they do.

July 25, 20265 min read

Energy & Recovery

Sermorelin and the GHRH Peptides, Explained

Sermorelin comes up constantly in conversations about recovery, sleep, and body composition, usually described as a gentler alternative to growth hormone. The...

July 25, 20265 min read

Weight Loss

How Tirzepatide Works: Two Hormones, Not One

Tirzepatide gets described as a GLP-1 medication, which is close enough to be useful and wrong enough to be worth correcting. It acts on two receptors, not one, and...

July 25, 20264 min read

Weight Loss

Three Years of Tirzepatide: What the Trial Found

Most weight loss studies run for a few months. That is long enough to show that something works and far too short to answer the question people actually have, which...

July 25, 20265 min read

Energy & Recovery

What the FDA Just Reviewed About Seven Peptides

On July 23 and 24, 2026, the FDA's Pharmacy Compounding Advisory Committee met at the agency's White Oak campus to review seven peptides. The question in front of...

July 25, 20265 min read

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