Longevity : How to Futureproof Your Body in Your 30s, 40s and Beyond

We often think of ageing as something that happens quietly and invisibly, creeping up in our 60s or 70s. But the truth is, the choices you make in your 30s and 40s lay the foundation for how you’ll move, feel and function in your 50s, 60s, 70s – and well beyond.

Welcome to the Longevity Upgrade – a proactive, data-driven approach to futureproofing your body for a healthier, stronger, and more independent life. It’s not about anti-ageing potions or unrealistic promises. It’s about empowering yourself with accurate insights into your body – so you can optimise your health before problems arise.

Whether you’re already health-conscious or just starting to take your wellbeing more seriously, this guide will walk you through the essential tools to build lasting health. We’ll dive into:

Why ageing begins earlier than you think

What “futureproofing” really means

How DEXA scans, RMR and VO2 tests reveal what’s really going on

The power of the Longevity Report

Smart nutrition and training for lifelong strength

Let’s get into it.

 
Ageing Starts Earlier Than You Think

From the age of 30, most people begin to lose muscle mass and bone density at a slow but steady pace. By the time you reach your 40s, you may also notice:

A drop in metabolic rate

A tendency to gain fat (especially around the middle)

Lower energy

Slower recovery from exercise

A loss of strength or mobility

These are not just the effects of getting older – they’re signals that your body composition is changing, often silently and without warning.

The good news? You can slow, halt – or even reverse – many of these changes.

But to do that effectively, you need a clear picture of where you are right now. That’s where science-based testing comes in.

 
The Futureproofing Toolkit: Your Data-Driven Health Assessment

At BodyView, we use advanced diagnostic tools to help you take control of your future health. Here’s what’s in the toolkit – and why each one matters.

 
1. DEXA Body Composition Scan

Forget the bathroom scales – they tell you nothing about what’s actually happening beneath your skin. A DEXA body composition scan is the gold standard for measuring:

Lean mass (muscle)

Fat mass (including visceral fat)

Fat distribution

Muscle symmetry (left vs right, upper vs lower body)

Why it matters:

Low lean mass is a major contributor to frailty later in life

Visceral fat (around the organs) is a strong predictor of chronic disease

Early imbalances in muscle distribution can indicate future risk of injury

Your DEXA results give you clear benchmarks so you can train and eat to preserve muscle, reduce harmful fat, and improve metabolic health – long before problems begin.

2. DEXA Bone Density Scan

Bone loss isn’t just a concern for pensioners. From your 30s onwards, bone density can decline, especially in women post-menopause. A DEXA bone density scan measures the strength and mineral content of your bones.

Low bone density leads to fractures, spinal shrinkage and osteoporosis

Early loss often goes unnoticed until injury strikes

Strength training and proper nutrition can restore or maintain healthy bone mass – but only if you catch the problem early

This scan tells you exactly where you stand and gives you the confidence to take corrective action if needed.

 
3. BodyCompPro Report

Once your scans are complete, the BodyCompPro report brings it all together in a powerful, visual format. It includes:

Detailed body fat percentages

Lean mass readings per limb

Visceral fat rating

Comparison to clinical reference ranges

Muscle balance and symmetry checks

The BodyCompPro report is far more than a data dump – it’s a strategic guide to building a better body composition over time.

DEXA BodyCompPro Body Composition Example Report

DEXA BodyCompPro Bone Health Scan Report

 
4. Resting Metabolic Rate (RMR) Test

Many people eat “healthy” and still struggle with weight gain or energy dips. Often, the problem lies with their metabolism.

An RMR test measures the number of calories your body needs just to stay alive – the baseline for maintaining your weight.

Why is your RMR important?

Eating below your RMR for long periods can cause muscle loss and hormonal disruption

Knowing your RMR allows you to build a sustainable, tailored nutrition plan

It helps prevent crash dieting and yo-yo weight gain, which accelerate ageing

Rmr Example Report
 
5. VO2 Max Test

Cardiovascular fitness is one of the strongest predictors of lifespan. A VO2 Max test measures how efficiently your body uses oxygen during exercise – an indicator of heart, lung and mitochondrial function.

Why it matters:

Higher VO2 Max = lower risk of cardiovascular disease

It shows how fit you really are – not just how long you can jog

VO2 can be improved at any age with the right training

With this test, you can precisely track improvements and ensure your workouts are hitting the right zones for heart health and endurance.

Vo2 max Example Report

 
6. The FREE Longevity Report: Adding to your Personal Blueprint - Opt in! 


This is where everything comes together. Your Longevity Report highlights areas, and analyses key markers- lean mass, visceral fat, fat mass index, bone density & lean mass.

 
Smart Training for Longevity

Let’s debunk a myth: you don’t have to train like an elite athlete to futureproof your body. But you do need to train intelligently.

Here’s what works:

🏋️ Resistance Training

Stimulates muscle growth and bone density
Improves metabolic rate
Reduces risk of falls and frailty
Recommended: 2–4x per week

🏃 Cardiovascular Exercise

Boosts VO2 Max and heart health
Improves mood, cognition and sleep
Can include walking, running, cycling, rowing, HIIT

🧘‍♀️ Mobility & Recovery

Supports joint health
Reduces injury risk
Promotes long-term functional independence
The Longevity Report will show you exactly where your weaknesses lie – so you can build a routine that fills the gaps.

 
Nutrition for a Stronger, Longer Life

Nutrition isn’t just about weight control. It’s your primary weapon against ageing.

Key Longevity Nutrition Principles:
🍗 Prioritise Protein
Essential for preserving and building lean mass

🥬 Eat Whole Foods
Minimise ultra-processed items
Focus on nutrient-dense sources of fibre, vitamins and antioxidants

🥑 Include Healthy Fats
Omega-3s support brain and heart health
Avoid trans fats and excessive vegetable oils

🍞 Manage Blood Sugar
Excess sugar and refined carbs fuel inflammation and ageing
Pair carbs with protein/fat and prioritise low-GI choices

💧 Stay Hydrated
Water is crucial for joint health, digestion, energy and skin
The Longevity Report will help you calculate the right balance of macronutrients based on your RMR and training load – so you can eat to thrive, not just survive.

 
Your 30s and 40s: The Golden Window

Most people wait until something goes wrong – injury, weight gain, fatigue – before they take health seriously. But your 30s and 40s are the ideal time to make changes that will set you up for a longer, better life.

Why now?

You’re still young enough to build strong muscle and bone

You have time to reverse unfavourable trends (fat gain, metabolic slowdown)

Small changes compound into major health dividends over decades

You can’t control your genetics or your date of birth. But you can control how your body functions over time – if you act early.

 
Futureproofing your body isn’t about vanity or panic – it’s about freedom.

Freedom to move easily, to stay independent, to enjoy the later years of life without pain, frailty or chronic illness. Your body is your home – and it deserves maintenance, investment, and smart decisions.

At BodyView, we believe ageing is not a decline – it’s an opportunity. With the right tools, the right data, and the right plan, you can build a body that not only lasts – but thrives.

The Longevity Opt in Upgrade starts now. Are you ready?

BOOK NOW!

Ready to reach your health and weight loss goals?

Book one of our scientific tests, each tailored to help you achieve your fitness and weight loss goals.

Technoplex Ltd trading as BodyView. Company Number: 14179206. CQC: 1-19354494525

Are you sure?