Athlete climbing outdoor stairs in training
Longevity Lab

Science-backed health for life after 40

Ireland's first health optimisation service for adults over 40 who want to take charge of their energy, fitness and aging process. No fitness level required, just a decision to start.

Ireland's first science-backed longevity service

The Longevity Lab is built for adults over 40 who want to take charge of their energy, fitness and how they age. Whether you're feeling low on energy, trying to get your health back on track, or simply want to feel better in your body as the years go on, this is designed for you. No fitness level required, just a decision to start.

It's a complete testing programme that measures your VO₂ max, resting metabolism, training efficiency and lung function, then turns the results into a clear, personalised roadmap for your health, fitness and recovery. We take clinical-grade tools that were once reserved for elite athletes and make them useful for real people living real lives.

VO₂ max is one of the strongest predictors of lifespan

Improving your VO₂ max by just 10–20% can slash your risk of all-cause mortality by up to 70%. That's a bigger benefit than quitting cigarettes or losing weight. Low VO₂ max is linked to early death from heart disease, cancer and dementia, because it reflects your body's ability to resist cellular decay.

A VO₂ max below 20 mL/kg/min (common in sedentary adults) = mortality risk similar to stage 4 cancer. Low VO₂ max ages your body internally 20+ years faster.

Mortality risk reduction
−70%

Top-quartile VO₂ max vs bottom-quartile, all-cause mortality.

Peter Attia · Outlive

The four numbers that shape how you age

Every package below is built from these four tests.

  • VO₂ Max

    Your aerobic fitness score, directly linked to cardiovascular health and longevity.

  • Blood Lactate Threshold

    Identifies your ideal training intensities for fat-burning, endurance and recovery.

  • Resting Metabolic Rate

    Measures how many calories your body burns at rest. The foundation of smart nutrition.

  • Spirometry

    Measures lung function, a key indicator of long-term health and vitality.

Who the Longevity Lab is for

The Longevity Lab is designed to meet you where you are. No matter your current fitness level.

  • Adults 40+ who want to feel stronger and move better as they age
  • Weekend walkers, busy professionals, anyone managing energy or weight
  • People who haven't exercised in years and want to start with data, not guesswork
  • Couples wanting to invest in long-term health together
  • Recreational athletes optimising for the next 20 years, not the next race
  • Anyone with a family history of heart disease, dementia or metabolic issues

What happens at your appointment

  • Testing session typically lasts 60–90 minutes depending on your package
  • Wear comfortable clothing suitable for light exercise
  • Avoid a large meal or caffeine 2–3 hours beforehand
  • Detailed results review within 48 hours
  • Personalised training, nutrition and supplement plan tailored to your goals
  • We'll guide you through everything, no previous fitness-test experience needed

Longevity packages

We work with Aviva, VHI, Laya and Irish Life Health.

Longevity Starter
€149
  • RMR Test
  • Spirometry Assessment of Lung Function
  • 30-min Results Review
  • Basic Training & Nutrition Guide
Longevity Advantage
€329
  • VO₂ Max Test
  • RMR Test
  • Spirometry Assessment of Lung Function
  • 60-min Planning Session
  • 4-Week Training Plan on Training Peaks
  • Supplement Guide
Fit Over 40 Pro
Most popular
€499
  • VO₂ Max Test
  • Blood Lactate Test
  • RMR Test
  • Spirometry Assessment
  • 6-Week Custom Training Plan
  • Coaching Call + Priority Re-testing
  • Ongoing Email Support
Longevity Duo
€599
For couples 40+
  • All Fit Over 40 Pro tests for two
  • Couples Results Session
  • 6-Week Custom Plans for each
  • Supplement & recovery recommendations
  • Optional month-3 follow-up (€380 each)

Frequently asked

The questions we hear in the clinic every week.

The Longevity Lab is Ireland's first science-backed health optimisation service specifically designed for adults over 40. Unlike standard checkups that only look for problems, we focus on prevention and performance using advanced testing like VO₂ Max, RMR and Blood Lactate Threshold. You receive personalised insights and action plans to improve your energy, endurance, metabolism and long-term health.

Take charge of how you age

Most Longevity Lab assessment bookings are available within the week. We work with Aviva, VHI, Laya and Irish Life Health. Sandymount clinic, Dublin 4.