# TRIIM Epigenetic Reversal & Thymic Rejuvenation Protocol (Fahy & Horvath) - Longevity Protocol Stack Audit

> **Editorial Summary**: Based on the landmark TRIIM human clinical trial (Thymus Regeneration, Immunorestoration, and Insulin Mitigation) which achieved a 2.5-year reversal in epigenetic biological age (GrimAge) and regenerated functional thymic tissue.

## 1. Executive Stack Evaluation
- **Composite Stack Score**: **96/100**
- **Creator / Origin**: Dr. Gregory Fahy & Dr. Steve Horvath (TRIIM Trial / Intervene Immune)
- **Primary Goal**: Functional thymic fat-to-cortex regeneration, naïve T-cell repertoire expansion, and epigenetic clock deceleration
- **Estimated Monthly Cost**: ~$180/month
- **Daily Time Commitment**: ~25 minutes/day
- **Adherence Difficulty**: demanding
- **Total Included Modalities**: 4 components

---

## 2. Included Stack Modalities & Schedule
1. **DHEA (Dehydroepiandrosterone)** ([Raw Markdown](https://longevityreviews.org/modalities/dhea-hormone-optimization/raw.md))
2. **Metformin** ([Raw Markdown](https://longevityreviews.org/modalities/metformin/raw.md))
3. **Zinc Picolinate / Bisglycinate** ([Raw Markdown](https://longevityreviews.org/modalities/zinc/raw.md))
4. **DunedinPACE Epigenetic Clock Speedometer** ([Raw Markdown](https://longevityreviews.org/modalities/dunedinpace-epigenetic-clock/raw.md))

---

## 3. Canonical Longevity Vector Coverage (Radar Scores)
- **Heart Health & Endothelial Function**: **82/100**
- **Brain Longevity & Neuroprotection**: **85/100**
- **Metabolic Flexibility & Glycemic Control**: **88/100**
- **Cancer Defense & DNA Repair**: **82/100**
- **Endocrine & Anabolic Balance**: **90/100**
- **Chronic Inflammation Reduction**: **88/100**
- **Bone Density & Connective Matrix**: **55/100**
- **Cellular Longevity & Autophagy**: **96/100**

---

## 4. Biochemical Synergies & Evidence Strengths
- **Anchor Elements (Highest Evidence Pillars)**: dhea_hormone_optimization, metformin, zinc, dunedinpace-epigenetic-clock
- **Detected Biological Redundancies**: [object Object]
- **Identified Longevity Gaps**: High-intensity cardiorespiratory VO2 max expansion
- **Conflicts**: No severe biochemical antagonism detected among stack components.

---

## 5. Canonical Citation & Verification
- **Full Interactive Audit**: [TRIIM Epigenetic Reversal & Thymic Rejuvenation Protocol (Fahy & Horvath) on LongevityReviews](https://longevityreviews.org/protocols/fahy_horvath_triim_thymic_rejuvenation_protocol)
- **Independent Consensus Review**: 0% sponsored placements, independent peer-reviewed framework.