Eterna: The Healthspan Room

Dr. Renée Allen on hormones, peptides, and longevity medicine — evidence-based guidance to restore your vitality and extend your healthspan at every stage.

The Healthspan Room Blog Posts

What PCOS, PMDD, and Perimenopause Have in Common — And Why It Matters for Treatment

What PCOS, PMDD, and Perimenopause Have in Common — And Why It Matters for Treatment

What PCOS, PMDD, and Perimenopause Have in Common — And Why It Matters for TreatmentDr. Renée Allen
Published on: 07/07/2026

Three diagnoses. One hormonal pattern. Discover why PCOS, PMDD, and perimenopause share the same underlying drivers — and how treating them as a system changes everything about your care.

Women's Health and WellnessBio-identical Hormone Restoration TherapyPrecision MedicineRegenerative MedicineLongevity Medicine
PCOS, PMDD, and Perimenopause Share One Hidden Pattern

PCOS, PMDD, and Perimenopause Share One Hidden Pattern

PCOS, PMDD, and Perimenopause Share One Hidden PatternDr. Renée Allen
Published on: 14/06/2026

PCOS, PMDD, and perimenopause are usually treated as three separate problems. They share the same hormonal and metabolic drivers — and that changes treatment.

Women's Health and WellnessBio-identical Hormone Restoration TherapyPrecision MedicineRegenerative MedicineLongevity Medicine
What PCOS, PMDD, and Perimenopause Have in Common

What PCOS, PMDD, and Perimenopause Have in Common

What PCOS, PMDD, and Perimenopause Have in CommonDr. Renée Allen
Published on: 08/06/2026

PCOS, PMDD, and perimenopause look like three separate problems treated by three separate specialists. Underneath, they share the same hormonal drivers.

Women's Health and WellnessBio-identical Hormone Restoration TherapyLongevity Medicine