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BRiO
The BRiO Journal

Longevity intelligence, explained.

Clear, physician-led guides to hormones, metabolism, heart health, biomarkers and peptides. No noise, no hype.

AllHormones
Perimenopause blood tests: 8 markers worth knowing
Hormones · 2 min read

Perimenopause blood tests: 8 markers worth knowing

Why "your labs are normal" can miss the full picture in your late 30s and 40s, and which hormone, metabolic and heart markers give a clearer view.