DNA testing for
Weight Loss

Take control of your weight and health by unlocking your DNA to discover your optimal body fat burning strategies.

At-home saliva test
Results in 3–4 weeks
Science you can act on

Working in partnership with:

University of Oxford logo
Loughborough University logo
Microsoft logo

Improve Your Food Choices

Understand which foods to eat more of, and which to avoid, to accelerate your weight loss.

Accelerate Your Calorie Burning

Follow personalised exercise recommendations to optimise your daily activity and energy usage.

Increase Your Energy Levels

Be more present, focused, and productive by supercharging your energy levels.

Reduce Your Chronic Health Risks

Live healthier for longer by reducing your risk of weight-related health conditions.

Why Your Current Approach Isn’t Delivering Consistent Results

Weight loss is the number one health goal worldwide. Yet most people are still stuck following the same generic diets, conflicting advice and short-term fixes that simply don't last.

The problem isn't your willpower. It's that no two bodies are the same.Without knowing how your body uniquely processes, stores and burns fat, you're guessing. And guessing leads to frustration, plateaus and starting over.

Our DNA test unlocks 22 personalised weight loss reports so you finally understand what your body actually needs and how does it process, store and burn body fat.
 
From these unique genetic insights, we’ll provide you with effective, safe, and sustainable strategies that work with your DNA to help you achieve and maintain your ideal body weight.
‍Your DNA may be the missing factor influencing your results.

A More Personalised Approach to Weight Loss

Your genetic profile influences how your body manages weight, from how you process food and store fat to how you respond to different diets and exercise.
This test analyses key genetic markers linked to:

By analysing these genetic markers, we provide clear, actionable insights tailored specifically to you.
We turn your DNA data into a personalised weight loss plan designed around how your body actually works.

Person smiling while viewing FitnessGenes app showing DNA reports and personalized health insights on a smartphone.

Why Your Current Approach Isn’t Delivering Consistent Results

You can follow the same program, diet, and routine as someone else and still get completely different results.

This is because individual response to training is influenced by genetic factors such as muscle fibre composition, recovery rate, and metabolic efficiency.

Standard fitness and nutrition plans are designed for the average not for your individual biology.Genetic variation plays a measurable role in how your body responds to training, nutrients and recovery protocols.
Your DNA may be the missing factor influencing your results.

A More Personalised Approach to Fitness

Your genetic profile influences how your body adapts to exercise from muscle growth and strength development to recovery and fatigue.This test analyses key genetic markers linked to:

By analysing these genetic markers, we provide clear, actionable insights tailored specifically to you.
We turn your DNA data into a personalised fitness plan designed around how your body actually works.

Take Control Of More Than Just Your Diet

There is more to losing weight than simply eating the right foods. Your personal Weight Loss DNA reports will help you select effective lifestyle, exercise, and nutrition strategies for long-term, sustainable weight management.

Buy your DNA kit & take the saliva sample with our easy to use at home collection kit 

We send your sample to the laboratory Eurofins (ISO accredited) so that we can process your results.

You receive your results and personalised workout plans to get better fitness results .

Along with DNA Results You Get Access To Exclusive Reports

22 personalised weight loss DNA reports

Understand exactly how your body stores fat, processes food and regulates hunger with 22 in-depth reports covering metabolism, fat intake, blood sugar, appetite control, obesity risk and more.

130+ additional health and fitness DNA reports

Go beyond weight loss with access to 130+ reports across 12 key areas including muscle building, hormone health, brain health, sleep, inflammation, heart health, vitamin and mineral requirements, and more.

Goal-based genetic nutrition and workout plans

Lose weight and keep it off with plans built around your unique genetic profile. Choose from 4, 8 and 12-week programmes tailored to how your body actually responds to food and exercise.

Exclusive discounts on partner products

Access discounts on weight management supplements, nutrition solutions and lifestyle products from hand-selected partners that meet our scientific standards.

Along with DNA Results You Get Access To Exclusive Reports

180+ health and fitness DNA reports

Understand how your DNA shapes your biology with 180+ reports across 14 health and fitness categories; including weight loss, muscle building, biological ageing, endurance performance, and more.

Goal-based genetic workout Plans

Stay active, lose weight, and build muscle with a library of 4, 8, and 12-week workout plans, each tailored to your personal genetic profile.

exclusive discounts on Partner products

Access discounts on longevity supplements, foods, and lifestyle solutions from hand-selected partners that meet our scientific standards.

Follow Your Own Genetic Workout Plan

Home DNA analysis test

Provide your DNA sample at home with a non-invasive saliva test.

Includes:

BASIL: AI-powered recommendations that rank what matters most for your health

180+ health and weight loss DNA reports

Full access to personalised workouts based on your unique biology

Regular report releases and updates

Shop Home DNA Analysis Test

DNA data upload

For customers who already have DNA results.

Upload a compatible DNA data file from providers including 23andMe, Ancestry.com or MyHeritage to access reports, insights and recommendations.

Includes:

BASIL: AI-powered recommendations that rank what matters most for your health

180+ health and wheight loss DNA reports

Full Access to Genetic Workout Plans Library

Regular report releases and updates

Shop DNA Data Upload

Members Success Stories

Hear how FitnessGenes have helped Adam, and Sunny achieve their health and fitness goals.

Frequently Asked Questions

Find the answers to our most commonly asked questions: