Advanced Longevity Plan (Biohacker)
GPT-5-mini's response to the 'Advanced Longevity Plan (Biohacker)' challenge.
?Prompt
Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive performance. Incorporate advanced strategies like specific supplement stacks (with dosages and cycling), detailed dietary protocols (e.g., ketogenic variations, fasting regimens), advanced wearable tracking, personalized exercise routines (including strength, HIIT, and recovery), stress resilience techniques (e.g., HRV training, neurofeedback concepts), among other things. The plan should be highly detailed and actionable.
Response
Important safety first: this plan is informational and ambitious. Before starting, get medical clearance (especially if you have chronic illness, take medications, are pregnant/breastfeeding, or are >65). Many “anti‑aging” interventions are experimental; prescription agents (metformin, rapamycin, senolytic chemo agents, psychedelics, prescription stimulants) should only be used under an experienced clinician or in a trial. I provide both evidence‑backed, low‑risk practices and clearly flagged experimental options that require physician supervision.
Overview — goals for 3 months
- Improve metabolic resilience, cardiorespiratory fitness, strength, and body composition
- Enhance cognitive performance and sleep quality
- Apply hormetic interventions (heat/cold/fasting) appropriately while monitoring recovery
- Use wearables and labs to iterate (HRV, RHR, sleep, CGM if available)
Baseline (week 0)
- Labs: CMP, CBC, lipids + ApoB, fasting glucose/insulin (HOMA‑IR), HbA1c, hs‑CRP, vitamin D, thyroid (TSH, fT4, fT3), hormones (sex‑specific), ferritin, B12/folate
- Fitness: VO2 estimate (Cooper test/wearable), 1–3RM estimates, grip strength, resting HR, HRV baseline (5 mornings)
- Setup wearables: Oura/Whoop + Apple Watch/Garmin; optional CGM for 10–14 days; BP cuff
Core principles
- Protein 1.6–2.2 g/kg/day; 8–12k steps/day; 3–4 training sessions/week; 7.5–9 h sleep; HRV‑guided autoregulation
- Electrolytes (Na/K/Mg) especially with low‑carb/sauna/cold; hydrate 30–35 mL/kg/day
Nutrition (CKD/TKD options)
- CKD: 5 days low‑carb (20–50 g net), 1–2 refeed days (100–250 g carbs) around hardest sessions
- TKD: add 20–40 g carbs pre‑workout and/or 0.5–0.8 g/kg carbs post heavy sessions; otherwise low‑carb baseline
- Meals: whole‑food protein forward; olive oil + fish; fermented foods daily; fiber 25–40 g/day
- Time‑restricted eating: 14:10 → 16:8 as tolerated; one 24‑h fast weekly unless recovery is poor
Foundational supplements (titrate slowly; check interactions)
- Creatine 5 g/day; Omega‑3 (EPA/DHA 1–2 g/d combined); Vitamin D3 1–4k IU + K2; Magnesium glycinate 200–400 mg PM; Glycine 3 g PM; Taurine 1–2 g/d
- Optional: Urolithin A 500 mg/d; NR or NMN 250–500 mg/d (cycle); Rhodiola 200–400 mg AM (cycle); Lion’s Mane 500–1000 mg BID (cycle); Bacopa 300 mg/d; Curcumin 500–1000 mg/d; Berberine 500 mg pre‑carb meals on refeed days
Training blueprint (12 weeks)
- Strength (3–4x/week): compound lifts across push/pull/hinge/squat; RPE 6–8; progress 2–5% or 1 rep/week
- Zone 2 (2–3x/week): 30–60 min conversational pace
- HIIT/VO2 (1–2x/week): 4×4 min @ 90–95% HRmax (3 min easy) OR 8–10×30 s sprints with 2–3 min easy
- Mobility/prehab: 10–15 min daily; include plyo micro‑dose 1–2x/wk if joints tolerate
Phases
- Weeks 1–4 (Foundation): master technique, build consistency; 1 HIIT/wk; Z2 2–3x; start 14:10 → 16:8
- Weeks 5–8 (Build): periodize 3 weeks build + deload; consider TKD/CKD; 2 HIIT/wk (one 4×4, one 30/30s)
- Week 8: deload + 36‑h fast OR FMD (only if experienced/cleared); sauna emphasis; sleep ≥8 h
- Weeks 9–12 (Peak): VO2 focus (2x/wk), maintain strength intensity with lower volume; test in Week 12
Recovery & hormesis
- Sauna 2–4x/week 15–30 min @ 80–90°C; post‑sauna electrolytes
- Cold 2–4x/week 2–5 min at 10–15°C; avoid within 6–8 h post strength when chasing hypertrophy
- NSDR 10–20 min on hard days; HRV breathing 10–15 min daily (~6 breaths/min)
Guardrails
- If HRV ↓ >15% for 2–3 days or RHR ↑ ≥7 bpm → cut volume 30–40% and swap HIIT for Zone 2 for 48–72 h
- Poor sleep (<6.5 h or efficiency <85%) → pull intensity; move HIIT earlier; light hygiene
- CGM spikes >140 mg/dL or >30 mg/dL delta → add pre‑meal walks, adjust carbs
- Weight/mood decline → add calories on refeed days, ensure protein and sleep
Sample week
- Mon: Upper + Z2 30–40
- Tue: Lower + sauna
- Wed: VO2 4×4 + mobility; refeed day (if CKD)
- Thu: Upper (hypertrophy) + Z2 45–60
- Fri: Lower (heavy) + sauna (or start 24‑h fast)
- Sat: Cold AM + 60 min Zone 2 (or ruck)
- Sun: Recovery yoga/NSDR + planning
Targets after 12 weeks
- VO2max +5–15%; strength +5–15%; fat −3–6% (if needed) with lean mass preserved; HRV uptrend; RHR down; hs‑CRP toward <1 mg/L; fasting insulin <7 μIU/mL
Notes
- Personalize macro split with labs/wearables. Introduce one major change every 1–2 weeks. Work with a clinician for any Rx interventions.
About GPT-5 Mini
Capabilities
Categories
Specifications
- Provider
- Openai
- Released
- 2025-08-07
- Size
- MEDIUM