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Tag · 2 items

perimenopause

All BiologicalX content tagged perimenopause, sorted newest first.

Articles (2)

Close-up of blood vials in a laboratory setting, ready for testing.
hormones

Perimenopause Testing and Treatment: A Practical Field Guide

Perimenopause testing and treatment in 2026: signs in your 40s, hormone panels worth running, and where HRT and estradiol evidence sits.

5m read
pharmacy, isolated, health, medicine, bottle, chemistry, science, laboratory, mix, vial
hormones

Hormone Changes With Age: Testosterone, Estrogen

Hormone changes with age: testosterone levels by decade, perimenopause testing, thyroid drift, cortisol shifts, and where HRT evidence sits.

4m read