Clinical education
Hormone Health
Sex hormones, thyroid, and vitality signals. Labs first, then clinician review when appropriate.
10 guides in this topic. Each links to the biological age assessment with the relevant focus pre-selected.
Begin assessmentLow Testosterone Signals in Men: Symptoms vs Labs
Fatigue, low drive, and strength changes may reflect hormone shifts. Learn why confirmed labs precede treatment.
Perimenopause and Hormone Changes: What to Watch For
Cycle shifts, sleep disruption, and mood changes during perimenopause, and why clinician-guided evaluation matters.
Thyroid Function and Energy: When to Expand Your Labs
How thyroid hormones influence fatigue, weight, and mood, and why TSH alone is sometimes insufficient.
Testosterone Optimization: A Physician-Guided Overview
How clinicians approach testosterone evaluation, monitoring, and therapy options for appropriate candidates.
Hormone Labs That Matter: A Practical Starting List
Common panels for men and women exploring drive, mood, cycle, and vitality concerns with physician oversight.
Cortisol Patterns and Fatigue: What Clinicians Look For
Why "adrenal fatigue" marketing oversimplifies cortisol, and how proper evaluation differs.
DHEA and Vitality: When Physicians Consider It
What DHEA is, how it relates to aging and hormone balance, and why prescription context matters.
Estrogen and Testosterone Balance in Women
How sex hormones interact in women across the lifespan, and why balance matters for mood, composition, and drive.
When Hormone Therapy May Help: Conditional Clinical Language
How physicians decide whether HRT, TRT, or related support is appropriate, without marketing guarantees.
Sleep and Hormone Health: A Two-Way Relationship
How poor sleep disrupts testosterone, growth hormone release, and cortisol rhythms, and what to measure first.