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.

Women's Health and WellnessWomen's Nutrition and Medical Weight ManagementBio-identical Hormone Restoration TherapyAndropause BHRTPrecision MedicineRegenerative MedicineLongevity Medicine
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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
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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.

Women's Health and WellnessWomen's Nutrition and Medical Weight ManagementPrecision MedicineLongevity Medicine
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Why Your Metabolism Slows Down in Summer (Even When You're More Active)

Why Your Metabolism Slows Down in Summer (Even When You're More Active)

Why Your Metabolism Slows Down in Summer (Even When You're More Active)Dr. Renée Allen
Published on: 03/06/2026

Summer heat, poor sleep, and stress drain your body's ability to burn fat efficiently over time. Learn why summer plateaus happen even when you're doing everything right.

Women's Nutrition and Medical Weight ManagementPrecision MedicineLongevity Medicine
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