Longevity Journey
Live not just longer — but better. A step-by-step guide to extending healthspan using the same frameworks used by longevity physicians Dr Peter Attia, Dr Rhonda Patrick, and the Blue Zone researchers.
9 years
Biological age reduction from regular exercise
21%
Reduction in cardiovascular mortality per 3.5 ml/kg/min VO2 max increase
3–8 years
Biological age reduction achievable in 8 weeks of lifestyle change
7 hours
Minimum sleep for biological age maintenance (under 6h doubles stroke risk)
Your 7-Step Longevity Protocol
Each step builds on the last. Complete them in order for the highest-impact longevity programme you can build for free.
Find Your Biological Age
Chronological age tells you how long you've lived. Biological age tells you how well your body is ageing at the cellular level. Start by establishing your baseline — it identifies exactly which lifestyle factors are accelerating your aging.
Why this matters
You can't improve what you don't measure. Biological age gives you a holistic health audit across 12 evidence-based factors.
Find Your Zone 2 Heart Rate
Zone 2 cardio is the single most powerful lifestyle intervention for longevity. It builds mitochondrial density, improves fat oxidation, reduces cardiovascular disease risk, and has been shown to lower biological age by up to 9 years with consistent training.
Why this matters
Research from Dr Peter Attia and Dr Inigo San Millan: 80% of all cardio should be in Zone 2. Most people have this completely backwards.
Measure Your VO2 Max
VO2 max — your maximal oxygen uptake — is the single best predictor of all-cause mortality and cardiovascular health. It declines roughly 10% per decade from your 30s, but can be significantly slowed or even improved with Zone 2 and high-intensity training.
Why this matters
A study following 37,000 people for 24 years found that each 3.5 ml/kg/min increase in VO2 max reduced cardiovascular mortality risk by 21%.
Check Your Heart Rate Zones
Once you know your Zone 2, map all five training zones to structure your full exercise week. The 80/20 principle: 80% Zone 2, 20% high intensity (Zones 4–5). This polarised approach is used by virtually every elite endurance athlete and longevity-focused physician.
Why this matters
Zone 3 (moderate intensity) is the 'junk zone' — too hard for aerobic base development, too easy for high-intensity adaptations. Most people live here.
Optimise Your Sleep
Sleep is the body's only period of deep neurological repair. Chronic sleep deprivation (under 7 hours) accelerates biological aging by 3–5 years, doubles stroke risk, and impairs the glymphatic system that clears amyloid-beta — the toxin linked to Alzheimer's.
Why this matters
Every hour of sleep debt has a measurable biological cost. Waking between 90-minute cycles dramatically reduces morning grogginess.
Set Your Longevity Nutrition
Longevity nutrition centres on three pillars: adequate protein (1.6g/kg minimum to prevent sarcopenia), fibre-rich plant foods (reduces inflammation and gut aging), and avoiding ultra-processed foods. Combined with Zone 2 and resistance training, nutrition is the metabolic foundation of healthspan.
Why this matters
The Mediterranean diet consistently reduces biological age markers in epigenetic studies. High protein intake preserves the muscle mass that protects metabolic rate as you age.
Build Your Longevity Strength
Muscle mass is one of the strongest predictors of all-cause mortality. Grip strength declines 2–5× faster than muscle mass as you age — this 'dynapenia' (strength loss) is more dangerous than sarcopenia (mass loss). Resistance training 2–3× per week is non-negotiable for healthspan.
Why this matters
A study of 8,762 men over 19 years found that muscular strength was inversely and independently associated with death from all causes.