Longevity Protocol for Advanced Biohackers

Most longevity advice is calibrated for the general population — moderate, conservative, optimized for safety over speed. This guide is not. It is written for advanced biohackers: people who already have the foundations dialed in (sleep, exercise, diet, stress), who track biomarkers obsessively, who want to push the envelope of what is currently possible, and who accept the trade-off that some interventions are experimental.

What follows is built on the protocols of prominent longevity researchers and self-experimenters — most notably Bryan Johnson's Blueprint and David Sinclair's supplement list — combined with the published evidence on the most promising longevity compounds. It is not medical advice. Several interventions discussed (rapamycin, metformin off-label) require a prescription and physician oversight. Do your own research, work with a clinician, and proceed with informed caution.

The non-negotiable foundations (still)

There is no supplement, peptide, or prescription drug that compensates for broken foundations. The biohacker who sleeps five hours a night, trains inconsistently, and lives on coffee and stress will not out-age the sedentary person who sleeps deeply and walks daily — no matter how many milligrams of NMN they take.

Before any advanced intervention, dial in:

• Sleep: 7.5–9 hours, consistent timing, dark/cool room, no screens 90 min before bed, magnesium glycinate. Track with Oura or Whoop. See our sleep optimization guide.
• Exercise: Zone 2 (3–4 hr/week), VO2 max intervals (1–2/week), resistance training (3–4/week), stability/mobility. See our exercise guide.
• Diet: Whole-food, mostly plants, adequate protein (1.2–1.6 g/kg), minimal ultraprocessed food, time-restricted eating if tolerated. See our diet guide and fasting protocols.
• Stress: Daily breathwork, meditation, time in nature, strong social ties. See our stress reduction guide.

Until these are dialed in for 6+ months, advanced interventions are premature. Bryan Johnson's Blueprint is famous for its 100+ pills, but the foundation of his protocol is relentless consistency on sleep, diet, and exercise — see our Blueprint protocol analysis.

The NAD+ stack: NMN, NR, and beyond

NAD+ declines by roughly 50% every 20 years of adult life, with tissue NAD+ in your 60s at 30–40% of youthful levels. Restoring NAD+ is one of the most-studied longevity interventions in animal models. Human evidence is emerging but still preliminary.

The NAD+ booster options:

• NMN (nicotinamide mononucleotide): 500–1,000 mg/day. Closer to NAD+ on the salvage pathway, Slc12a8 transporter argument, more positive recent human trials. Liposomal forms improve absorption. Our pick:

• NR (nicotinamide riboside): 300–600 mg/day. Longer safety track record, FDA GRAS. Tru Niagen is the dominant brand.
• Nicotinamide (NAM): Cheap, modest NAD+ elevation, but high doses may inhibit sirtuins (counterproductive).
• NAD+ IV or intranasal: Bypasses gut metabolism. NAD+ IVs are increasingly popular but expensive ($400–1,000/infusion) and the clinical evidence is thin.

For most biohackers, oral NMN (500–1,000 mg/day) or NR (300–600 mg/day) is the practical choice. See our NMN vs NR comparison and NAD+ explainer.

The mTOR stack: rapamycin, metformin, fasting

The mTOR pathway is the body's master nutrient sensor. Chronic mTOR activation (from constant eating, high protein, high leucine) drives cellular growth and suppresses autophagy — the cellular cleanup process. Intermittent mTOR inhibition is one of the most consistent longevity interventions across species. Three levers:

Rapamycin

Rapamycin (sirolimus) is the most consistent life-extension drug in animal models — extending lifespan in mice, yeast, flies, worms, and dogs. It inhibits mTORC1, mimicking caloric restriction. Off-label use at 3–6 mg weekly is increasingly common in longevity clinics. Side effects include mouth ulcers, lipid elevations, glucose intolerance, immune effects, and impaired wound healing. See our rapamycin guide for the full analysis.

Metformin

Metformin, the first-line type 2 diabetes drug, activates AMPK (the cellular low-energy sensor) and modestly inhibits mTOR. Observational data suggests diabetics on metformin may outlive non-diabetics — though this is debated. The TAME (Targeting Aging with Metformin) trial is ongoing. Off-label dosing is typically 500–1,500 mg/day. Side effects include GI upset and B12 deficiency. A concern: metformin may blunt the mitochondrial adaptation to exercise — see our metformin guide.

Periodic fasting

Time-restricted eating (12:12 to 16:8), occasional 24-hour fasts, or periodic 5-day fasting-mimicking diets all trigger mTOR inhibition and autophagy. See our fasting protocols guide.

The combination of rapamycin (weekly) + metformin (daily) + periodic fasting is the most aggressive mTOR-modulating stack in human use. It is experimental and requires physician oversight. There is genuine scientific debate about whether to combine rapamycin and metformin — some researchers believe they may be antagonistic at the level of mTOR signaling. We don't have human outcome data to settle this.

Senolytics: clearing zombie cells

Cellular senescence — the accumulation of "zombie" cells that have stopped dividing but refuse to die, secreting inflammatory molecules — is one of the hallmarks of aging. Senolytic protocols aim to clear these cells periodically. The most-studied combination is dasatinib (a leukemia drug) + quercetin (a flavonoid), given in pulse doses (e.g., 2 days on, 2 weeks off). Other senolytics include fisetin, navitoclax, and piperlongumine.

Fisetin is the most accessible senolytic — a flavonoid found in strawberries with a strong senolytic signal in animal studies. Human trials (Mayo Clinic's STORM studies) are ongoing. Typical biohacker dosing is 1,000–2,000 mg/day for 2 consecutive days, monthly. Our pick:

Advanced supplements: spermidine, fisetin, alpha-ketoglutarate

Beyond the foundational stack (vitamin D3/K2, magnesium, omega-3, creatine), advanced biohackers often add:

• Spermidine: A polyamine that induces autophagy. Animal studies show lifespan extension; human data is observational (higher dietary spermidine intake correlates with lower mortality). Typical dose: 1–3 mg/day. Our pick:

• Alpha-ketoglutarate (AKG): A Krebs cycle intermediate that extends lifespan in mice. The calcium-AKG form extends healthspan in older humans (an 8 g/day trial showed biological age reduction). Liposomal forms may improve absorption. Our pick:

• Apigenin: A flavonoid that inhibits CD38 (the NAD+-consuming enzyme), indirectly supporting NAD+ levels. 50–100 mg/day. See our best apigenin guide.
• Astaxanthin: A potent carotenoid antioxidant with emerging longevity evidence. 4–12 mg/day. See our skin anti-aging guide.
• Resveratrol or pterostilbene: Sirtuin activators. Mixed human evidence but included in Sinclair's protocol. See our best resveratrol guide.

For the framework behind these choices, see our longevity supplement stack guide.

Advanced testing: DEXA, VO2 max, biological age, continuous panels

Biohackers test aggressively — both to establish baselines and to measure whether interventions are working. The advanced testing regimen:

• Comprehensive blood panel quarterly: Comprehensive metabolic panel, lipid panel with ApoB and Lp(a), HbA1c, fasting insulin, hs-CRP, CBC, thyroid panel, hormone panel (testosterone, estradiol, SHBG, DHEA-S, IGF-1), 25-OH vitamin D, ferritin, B12, folate, homocysteine, Omega-3 Index.
• DEXA scan annually: Body composition (lean mass, fat mass, visceral fat) and bone density. See our biological age test guide.
• VO2 max test annually: Lab test (not watch estimate) for accurate maximum oxygen uptake.
• Biological age test quarterly: Epigenetic clock (DunedinPACE, GrimAge, or PhenoAge). See our biological age test guide.
• Continuous glucose monitor: Wear for 2–4 weeks, twice a year, to identify problem foods and patterns. See our CGM guide.
• Gut microbiome test: Annual (Viome, Zoe, or similar).
• Whole-genome sequencing: Once per lifetime. Actionable for ApoE (Alzheimer's risk), Lp(a) genetics, MTHFR, etc.
• Coronary artery calcium (CAC) score: Baseline at 50, repeat per risk profile.
• Advanced cardiovascular: ApoB, Lp(a), homocysteine, fibrinogen, ferritin (iron overload accelerates CV disease).

Wearables and continuous monitoring

The biohacker's continuous monitoring stack:

• Oura Ring 4 (24/7): Sleep stages, HRV, body temperature, recovery score.
• Continuous glucose monitor (periodic): 2–4 weeks, twice a year.
• Blood pressure cuff (home): Daily or every other day.
• Garmin or Apple Watch (training): VO2 max estimate, training load, training readiness.

Oura Ring 4 is our top pick for the always-on sleep and recovery tracking layer:

See our best longevity wearables guide for the full comparison.

A sample advanced weekly protocol

Metformin (500 mg twice daily with meals) and rapamycin (5 mg once weekly) are added by some biohackers under physician oversight — but again, this is experimental and prescription-only. The full Bryan Johnson Blueprint includes 100+ pills per day and roughly $2,000/month in supplements — see our Blueprint analysis for what's worth borrowing and what's overkill.

Cost considerations

Advanced biohacking is not cheap. Approximate monthly costs for the stack above:

• NMN (500 mg/day liposomal): ~$60
• Spermidine (1–3 mg/day): ~$30
• Fisetin (2-day monthly pulse): ~$20
• Liposomal Ca-AKG: ~$50
• Apigenin (50 mg/day): ~$20
• Foundational stack (D3/K2, magnesium, omega-3, creatine): ~$50
• Quarterly blood panel: ~$100/month amortized
• Annual DEXA + VO2 max: ~$25/month amortized
• Biological age testing: ~$50/month amortized
• Oura Ring 4 (amortized): ~$25/month

Total: ~$400–500/month, not counting prescription drugs (rapamycin ~$30/month, metformin ~$10/month) or clinician oversight. Bryan Johnson's full Blueprint runs ~$2,000/month. You can do 80% of the benefit at 25% of the cost by focusing on the foundational supplements and the highest-evidence advanced ones (NMN, spermidine, AKG).

The bottom line

The advanced biohacker protocol layers experimental interventions (NMN, rapamycin, metformin, fisetin, spermidine, AKG) on top of obsessive attention to foundations (sleep, exercise, diet, stress) and aggressive testing (quarterly bloods, annual DEXA/VO2 max, biological age, continuous wearables). The honest assessment: we don't yet know how much these advanced interventions extend human healthspan, but the animal evidence is promising enough that many informed people — including prominent longevity scientists — choose to take them. The most important principle: measure everything, change one variable at a time, and treat your body as the experiment of one it is. For frameworks, see our how to lower biological age and stack guide. For specific protocols, see our Blueprint analysis, Sinclair supplement list, rapamycin guide, and metformin guide.