Thriving As You Age

Your metabolic age matters more than your birthday. We provide Longevity & Metabolic Age testing. Unlock the data that drives healthspan - not just lifespan.
Book Your Baseline Now.

WHAT HAPPENS as you age - AND WHY IT MATTERS

As you age, muscle mass declines, bone density thins, and metabolism slows—often without obvious symptoms. These gradual shifts affect strength, energy, and long-term health. Understanding what’s changing inside your body is the first step to aging well—with clarity, strength, and intention.

KEY CHANGES EVERY 10 YEARS AFTER THE AGE OF 30

Visceral Fat

5-7% increase in visceral fat

Max VO2

About a 10% decline

Bone Density

10-30% loss in bone density

Heart Rate Variability

Progressively decreases especially between 65-70

Lean Muscle Mass

Muscle mass declines by 3-8%

Lipid Profile

LDL Cholesterol and Triglycerides increase​

Resting Metabolic Rate

20-50% drop in resti

Glucose

Fasting Glucose rises by about 0.15mmol/L

Health Risks

Did You Know?

Up to
80%

is preventable through lifestyle changes

THRIVE AS YOU AGE

In the UK, the average lifespan is around 81 years—but the average healthspan (years lived in good health) is just 63 years. That means many people are spending nearly two decades in poor health, managing chronic conditions instead of living fully.

At i-Thrive, we help you close that gap—by using advanced testing and lifestyle strategies to extend not just how long you live, but how well you live.

Located between Guildford & Farnham, i-thrive measures metabolic age with DEXA, VO₂ max and RMR. Book your baseline today to start your longevity roadmap.

START WITH YOUR BASELINE ASSESSMENT

Advanced Body Composition Assessment

Combining the gold standard results of a Dexa Body Composition Scan with the precision 3D measurements of our 3d Infrared Scan. Providing the perfect balance of insight for progress tracking. Tests included:
DEXA Body Composition – 3D Infrared Body Scan

Duration:

1 hr

Regular Price:

£225

Promotion Price:

£168.75
Save £29 compared to booking tests individually.

Dexa Body Composition Scan

The DEXA body composition scan is the gold standard for accurately measuring the amount and location of visceral fat, body fat, lean muscle mass, and whole body bone mineral content.

Duration:

1 hr.

Regular Price:

£179

Promotion Price:

£134.25
.

DEXA Bone Density – Osteoporosis Scan

The DEXA bone density scan is the gold standard for measuring bone mineral density (BMD) and assessing bone health. It provides a precise evaluation of bone strength and helps identify risks for conditions like osteopenia and osteoporosis before fractures occur.

Duration:

1.5 hrs

Regular Price:

£189

Promotion Price:

£141.75
.

DEXA Body & Bone Density Package

Combining DEXA Body Composition with Hip & Spine Bone Density scans for a comprehensive picture of your metabolic and bone health — ideal for longevity-focused clients and women approaching menopause. Tests Included:
DEXA Hip Bone Density
DEXA Spine Bone Density
DEXA Body Composition

Duration:

1 hr

Regular Price:

£249

Promotion Price:

£186.75
Save £119 compared to booking tests individually.

Longevity Assessment

Our Gold Standard Test giving you a comprehensive baseline from over 45 key longevity metrics covering body composition, bone density, metabolic health, as well as key stress & lifestyle factors affecting your healthspan. Tests included:
DEXA Body, Hip & Spine & 3D Infrared Scans
Max VO2 & Resting Metabolic Rate
Metabolic Blood Test – & more

Duration:

3 hrs.

Regular Price:

£475

Promotion Price:

n/a
Save £253 from booking tests individually

Custom Bundles & Group Pricing

If you don’t see the exact combination you need, just give us a call and we can create a bespoke bundle just for you. 

Complimentary Consultation

Not sure which tests are right for you?

Want to discuss a group booking?

Contact us to discuss your needs—we are here for you. 

Contact Us

Please don’t hesitate to Contact us.

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A SEASON FOR THRIVING

Marking International Longevity Day (Oct. 1) & World Menopause Day (Oct. 18)

25% Off Selected Tests

Must book by Oct. 31, 2025.

Can not be combined with any other offers.

Special Event: Thriving As You Age

Join i-Thrive’s multi-disciplinary team for an evidence-based talk exploring how exercise & movement, healthful nutrition, sleep & restoration, resilience & psychological well-being, and purpose & lifestyle can help you thrive through every stage of life.

Hosted at i-Thrive on Oct. 15 from 19:00 – 20:30