Course Overview
After 50, testosterone declines 1–2% annually. But decline isn't destiny. This course gives you the frameworks, protocols, and lab literacy to optimize your hormonal health — whether through lifestyle changes or informed medical decisions.
You will learn:
How testosterone and hormonal cascades shift after 50 — and what's actually reversible
Exactly which labs to order and how to read them beyond "normal" reference ranges
Evidence-based protocols for sleep, training, nutrition, and stress that move the needle
A clear decision framework for evaluating TRT — candidacy, protocols, and monitoring
Course Modules
1
The Hormonal Shift After 50
25 min
- How total testosterone declines 1–2% per year after age 30 — and accelerates after 50
- Free T vs. bound T: why SHBG rises with age and what that means for bioavailable testosterone
- The hormonal cascade: DHEA, pregnenolone, cortisol, and how upstream hormones affect downstream output
2
Bloodwork Mastery: Reading Your Hormone Panel
30 min
- The 8 markers every man over 50 should test: Total T, Free T, SHBG, Estradiol, LH, FSH, DHEA-S, Prolactin
- Reference ranges vs. optimal ranges: why your lab's "normal" (264–916 ng/dL) doesn't tell the whole story
- How to order your own labs without a doctor visit — and what it typically costs ($120–$250 for a full panel)
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3
Natural Optimization: Sleep, Training, and Stress
30 min
- Sleep architecture and testosterone: men sleeping <5 hours have 10–15% lower T than those sleeping 7–8 hours (Leproult & Van Cauter, JAMA)
- Resistance training protocols that maximize hormonal response — compound lifts, volume thresholds, and recovery windows
- Cortisol management: how chronic stress directly suppresses GnRH and downstream testosterone production
4
Nutrition and Supplements: What Actually Works
25 min
- Zinc (25–45mg), Magnesium (400mg glycinate), and Vitamin D (4,000 IU) — the only micronutrients with consistent T-supporting evidence
- Ashwagandha KSM-66: the one adaptogen with real data — 14.7% T increase in a 16-week RCT (Lopresti et al., 2019)
- What to stop wasting money on: Tribulus, D-Aspartic Acid, fenugreek, and most "testosterone booster" blends
5
TRT Decision Framework: When, Why, and How
35 min
- Candidacy criteria: sustained total T below 300 ng/dL + symptoms, per Endocrine Society 2018 guidelines
- Protocol comparison: injections (cypionate/enanthate) vs. gels vs. pellets — half-life, cost, and stability differences
- Monitoring requirements: hematocrit, estradiol, PSA, lipids every 90 days — and when to adjust your protocol
6
Long-Term Strategy: Monitoring and Maintenance
25 min
- Building your annual lab schedule: which markers to track quarterly vs. annually after 50
- Cardiovascular and prostate considerations: the latest evidence on TRT and heart health (TRAVERSE trial, 2023)
- Adjusting your protocol through your 60s and 70s — dose optimization, lifestyle integration, and provider communication
Dr. Sarah Chen
Board-Certified Endocrinologist · 14 Years Clinical Practice
Dr. Chen specializes in male hormonal health and has interpreted over 8,000 hormone panels. She writes for VitalMark to close the gap between clinical endocrinology and what men actually understand about their own biology.