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

Beyond Recovery: How 2026's Regenerative Protocols Are Rewriting What's Possible in Midlife

Beyond Recovery: How 2026's Regenerative Protocols Are Rewriting What's Possible in Midlife

Beyond Recovery: How 2026's Regenerative Protocols Are Rewriting What's Possible in MidlifeDr. Renée Allen
Published on: 11/07/2026

Cellular biology research has accelerated to a point where we now understand the mechanisms of aging with a precision that simply didn't exist a decade ago.

metabolic healthinsulin resistancehormone therapyperimenopauseandropauselongevity medicinemenopausepeptide therapyhormone optimizationPersonalized Medicine
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.

PCOSPMDDperimenopausehormonesprogesteroneinsulin resistanceandrogenswomen's health
What GLP-1 Medications Actually Do Beyond Weight Loss

What GLP-1 Medications Actually Do Beyond Weight Loss

What GLP-1 Medications Actually Do Beyond Weight LossDr. Renée Allen
Published on: 14/06/2026

GLP-1 medications do far more than suppress appetite. Here is what they do to your liver, insulin, heart, and brain — and why it matters for your long-term health.

GLP-1metabolic healthweight managementinsulin resistancesemaglutide
Why Summer Stalls Your Metabolism — And What Your Hormones Have to Do With It

Why Summer Stalls Your Metabolism — And What Your Hormones Have to Do With It

Why Summer Stalls Your Metabolism — And What Your Hormones Have to Do With ItDr. Renée Allen
Published on: 08/06/2026

You're eating the same foods and training just as hard. But your metabolism feels like it stopped cooperating the moment summer arrived. Here's what's actually happening — and why it's hormonal.

metabolismmetabolic healthsummercortisolinsulin resistanceGLP-1weight managementhormone optimization