Not medical advice. I am a software engineer, not a physician. This page documents my own protocol and the research I read while building it. Talk to a qualified clinician before changing your supplementation, diet or any treatment. Lab reference ranges quoted here vary by laboratory and by individual.
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Oxidative stress occurs when the production of reactive oxygen species (ROS) overwhelms the body's antioxidant defenses. While ROS serve essential signaling roles at low concentrations, chronic overproduction damages DNA, proteins, and lipid membranes — accelerating aging and driving virtually every chronic disease: cardiovascular disease, neurodegeneration, cancer, and metabolic syndrome.
Chronic low-grade inflammation — sometimes called "inflammaging" — is the companion process. Unlike acute inflammation (which heals injuries), chronic inflammation smolders silently for years, driven by visceral fat, poor diet, sedentary lifestyle, and environmental toxins. Elevated hs-CRP, even within the "normal" range, independently predicts heart attack, stroke, and all-cause mortality.
The vicious cycle: Oxidative stress triggers NF-kB (the master inflammatory switch), which increases inflammatory cytokines (IL-6, TNF-alpha), which in turn generate more ROS. Breaking this cycle requires both antioxidant and anti-inflammatory strategies working together.
The body maintains a redox balance through endogenous antioxidant systems: glutathione (the master antioxidant), superoxide dismutase (SOD), catalase, and thioredoxin. When these systems are overwhelmed — by pollution, UV radiation, processed foods, alcohol, or intense exercise — oxidative damage accumulates.
Astaxanthin occupies a unique position: it spans the entire cell membrane bilayer, scavenging ROS on both the hydrophilic and hydrophobic sides. This makes it 6,000 times more potent than vitamin C in singlet oxygen quenching and 550 times more potent than vitamin E in free radical neutralization.
Fakhri, S., et al. (2018). Astaxanthin: A Mechanistic Review on Its Biological Activities and Health Benefits. Pharmacol Res, 164, 105382. PubMed 30121358
The following supplements target different nodes in the oxidative stress and inflammatory cascade. Used together, they provide multi-layered protection.
| Supplement | Role | Timing | Details |
|---|---|---|---|
| NAC (N-Acetyl Cysteine) | Glutathione precursor; replenishes the master antioxidant | 600 mg 2x/day, away from meals | Supplement Stack |
| Vitamin C | Water-soluble radical scavenger; regenerates vitamin E | 500 mg 2x/day with meals | Supplement Stack |
| Astaxanthin | Carotenoid spanning cell membrane bilayer; singlet oxygen quencher | 12 mg/day with fat-containing meal | Supplement Stack |
| Curcumin (+ piperine) | NF-kB inhibitor; blocks COX-2 and inflammatory cytokines | 500 mg 2x/day with meals (piperine enhances absorption 2,000%) | Supplement Stack |
| EGCG (Green Tea Extract) | Polyphenol; NF-kB inhibitor, Nrf2 activator, metal chelator | 400 mg/day on empty stomach | Supplement Stack |
| Omega-3 (EPA/DHA) | Resolvin precursor; SPM production for inflammation resolution | 2-3 g EPA+DHA/day with meals | Supplement Stack |
| Taurine | Longevity amino acid; stabilizes membranes, scavenges hypochlorous acid | 1-2 g/day | Supplement Stack |
| CoQ10 + PQQ | Mitochondrial electron transport chain protection; reduces superoxide leakage | CoQ10 200 mg + PQQ 20 mg/day with fat | Supplement Stack |
Synergy matters: NAC + Vitamin C work synergistically — NAC regenerates glutathione while vitamin C regenerates vitamin E and acts as a first-line aqueous-phase scavenger. Meanwhile, curcumin + omega-3 address both the NF-kB inflammatory cascade and the resolution phase.
Tenorio, M. B., et al. (2021). N-Acetylcysteine (NAC): Impacts on Human Health. Antioxidants, 10(6), 967. PubMed 34488802
You cannot manage what you do not measure. These biomarkers allow you to objectively track your inflammatory and oxidative status over time.
| Test | What It Measures | Frequency | Details |
|---|---|---|---|
| CRP / hs-CRP | Systemic inflammation; acute-phase protein produced by liver in response to IL-6 | Every 6 months | Lab Tests |
| ESR (VSG) | Erythrocyte sedimentation rate; non-specific inflammation screen | Every 6-12 months | Lab Tests |
| Homocysteine | Amino acid linked to vascular damage and oxidative stress; elevated by B-vitamin deficiency | Every 6-12 months | Lab Tests |
| Lipid Panel | Total cholesterol, LDL, HDL, triglycerides; oxidized LDL correlate of oxidative damage | Every 6-12 months | Lab Tests |
Interpreting CRP: Optimal hs-CRP is <0.5 mg/L. Values between 1-3 mg/L indicate moderate cardiovascular risk. Values >3 mg/L suggest active systemic inflammation. Always rule out acute infection before interpreting a high CRP as chronic inflammation.
A 2026 study published in Aging-US revealed a surprising finding about the IL-6 inflammatory pathway: genetically higher levels of the soluble IL-6 receptor (IL6R) were associated with reduced all-cause mortality, while higher IL-6 itself was linked to increased mortality. This dual role suggests the IL-6 pathway is not simply "pro-inflammatory" but has both harmful and protective branches, complicating simplistic anti-inflammatory supplementation strategies. A 2025 UK Biobank analysis of 51,904 participants identified CRP, glucose, and RDW as the three parameters where improvements yield the largest reductions in calculated biological age, with inflammation pathways (CRP as a central node) being the strongest predictors of accelerated biological aging.
A 2025 systematic review and meta-analysis confirmed that aerobic exercise training significantly reduces CRP, TNF-alpha, and IL-6 levels while increasing anti-inflammatory IL-10 in older adults. Importantly, Mendelian randomization studies (2025-2026) clarified that CRP appears to be a downstream indicator of inflammation rather than an active driver, meaning lowering CRP through supplements does not necessarily reduce disease risk; addressing the upstream causes (visceral fat, metabolic dysfunction, poor sleep) remains essential.
Aging-US (2026). IL6 and IL6R: Opposing Forces of Inflammation That Shape Human Survival. Aging-US