Stress, Cortisol & Menopause: Why Your Body Feels Different

Dr. Katie O’Brien, MD, MPH, IFMCP

Published on: 01/10/2026

Dr. Katie O’Brien explores how perimenopause and menopause affect the nervous system, cortisol, sleep, stress, and metabolic health—and simple tools to help your body find calm.

TahoehormonetherapyKatienervous systemcortisolperimenopausemenopausestressestrogennervous system regulationwindow of toleranceinsulin resistancewomen's health

GLP-1 Medications in Perimenopause and Menopause: Beyond Weight Loss

Dr. Katie O’Brien, MD, MPH, IFMCP

Published on: 07/06/2026

Learn how GLP-1 medications like semaglutide and tirzepatide may support weight loss, metabolic health, heart health, and healthy aging during perimenopause and menopause.

GLP-1 medicationsGLP-1GLP-1 for womensemaglutidetirzepatideperimenopause weight gainmenopause weight lossmetabolic healthinsulin resistancewomen's healthGLP-1 and menopausehealthy agingweight management for womenTahoe Hormone TherapyDr. Katie O'BrienOzempicWegovyMounjaroZepbound

Testosterone for Women: Benefits for Energy, Mood, Muscle & Longevity

Dr. Katie O’Brien, MD, MPH, IFMCP

Published on: 06/06/2026

Learn why testosterone is essential for women's health. Dr. Katie O'Brien explains how testosterone affects energy, mood, muscle, libido, cognitive function, and healthy aging during perimenopause and menopause.

testosterone for womentestosteronewomenwomen's testosteronelow testosterone in womentestosterone therapy for womenperimenopausemenopausehormonesfemale libidohormone replacement therapywomen's healthmuscle loss in menopauseenergyhealthy aging for womenTahoeHormoneTherapylibido