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

Why Your Hair Is Thinning — And Why the Answer Isn't the Same for Every Woman

Why Your Hair Is Thinning — And Why the Answer Isn't the Same for Every Woman

Why Your Hair Is Thinning — And Why the Answer Isn't the Same for Every WomanDr. Renée Allen
Published on: 27/07/2026

More hair in the drain. A ponytail that feels thinner. A part that looks wider. If the only answer you've received is stress or biotin, that's not a dead end — it's a missed step. Here's what a real diagnostic evaluation looks like, and what treatment actually requires.

Women's Health and WellnessBio-identical Hormone Restoration TherapyPrecision MedicineRegenerative MedicineLongevity MedicinePeptide Therapy
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Hair loss is a signal, not a diagnosis. The 6 Hair Restoration Strategies Most Physicians Overl

Hair loss is a signal, not a diagnosis. The 6 Hair Restoration Strategies Most Physicians Overl

Hair loss is a signal, not a diagnosis. The 6 Hair Restoration Strategies Most Physicians OverlDr. Renée Allen
Published on: 08/06/2026

Hair thinning is a signal, not a diagnosis. Six different drivers can cause it — and each one requires a different evaluation and treatment.

Women's Health and WellnessBio-identical Hormone Restoration TherapyPrecision MedicineRegenerative MedicineLongevity MedicinePeptide Therapy
Read more