BRS4(FM2) - Mitochondrial Resilience & Redox Stability
1. Definition
Functional control of mitochondrial membrane integrity, oxidative stability, and resistance to redox-mediated mitochondrial damage.
2. Intervention Breakdown
Food-State Dominant
3. Functional Role
↑ mitochondrial resilience; ↓ oxidative burden
4. Mechanistic Basis (Implementation of PMs)
Integrated control of organelle-level redox buffering and protection of mitochondrial membranes and enzymes from oxidative damage.
PM3 governs ROS Production and Control. PM5 governs Mitochondrial Protection (Redox Integrity).
Together, these PMs operationalise BRS4(FM2) as coordinated mitochondrial resilience and redox stability.
At the integrated FM level, mitochondrial protection is not reducible to one antioxidant. It emerges from cofactor sufficiency, antioxidant-network support, and lower organelle-level oxidative pressure acting together [1][2][3].
5. Underlying Mechanisms and Requirements
5.1 Cofactors and Substrates
| PM | Cofactors | KC substrates |
|---|---|---|
| BRS4(PM3) | selenium, manganese, zinc, copper | B vitamins, CoQ10-supportive foods, iron, magnesium (KC2) |
| BRS4(PM5) | selenium, vitamin E, magnesium, CoQ10 | B vitamins, CoQ10-supportive foods, iron, magnesium (KC2) |
5.2 PMs (Primary Mechanisms)
5.3 KCs (Key Constraints)
5.4 Cross-BRS Links
6. Dietary Levers
Diet
- Antioxidant-rich plant foods ← berries, tea, herbs, extra virgin olive oil
- Mitochondrial protection support ← oily fish, nuts, seeds, sulfur-rich vegetables
- Trace-mineral coverage ← seafood, legumes, nuts, seeds
7. Lifestyle Levers
Lifestyle
- Lower oxidant exposure supports the protective logic of this FM.
- Repeated whole-pattern quality matters more than isolated antioxidant additions.
8. Scoreable Inputs & Modulation Signals
These inputs are used within the BRAIN Diet ontology to generate evidence-constrained estimates of plausible BRS4 support. They are not direct measures of clinical efficacy.
Scoreable Input Categories
| Input Category | Example Inputs | Functional Relevance |
|---|---|---|
| Functional Property Potentials | antioxidant_density; mitochondrial_cofactor_support; membrane_protection_pattern | May support mitochondrial resilience and redox stability. |
| Realised Functional States | antioxidant_rich_meal; sulfur_support_pattern; lower_oxidized_fat_pattern | Represent practical organelle-protection states. |
| Substance / Nutrient Signals | selenium; zinc; copper; manganese; CoQ10; vitamin E | Nutrient signals linked to this FM cluster. |
| Preparation Transformations | gentle_cooking; lower_frying_load | May reduce oxidative pressure placed on this FM. |