3X4 Genetics Icon What is the 3X4 Genetics Test?

3X4 Genetics is a nutrigenomic test that analyses how your DNA influences nutrition, metabolism, and long-term health.

This genetic nutrition test provides personalised insights into how your body responds to food, exercise, and lifestyle factors.

What is the 3X4 Genetics Test?

Understanding Nutrigenomics

Nutrigenomics is the study of how genes interact with:

Diet

Diet

Lifestyle

Lifestyle

Environment

Environment

Your DNA provides the blueprint, but your lifestyle influences how those genes are expressed.

What the Test Analyses

The test examines 157 genes linked to:

Nutrient metabolism

Nutrient metabolism

Weight and energy regulation

Weight and energy regulation

Cardiovascular health

Cardiovascular health

Fitness and recovery

Fitness and recovery

Hormones

Hormones

Brain health

Brain health

Inflammation and detoxification

Inflammation and detoxification

Your Personalised Genetic Report

Your results include:

  • Clear explanations of genetic variations
  • Personalised nutrition recommendations
  • Exercise and recovery insights
  • Prioritised action plan

This is a DNA diet test designed for real life application.

Speak to our Health Consultant

Personalised Genetic Report

A Preventative Approach to Health and Longevity

3X4 Genetics supports proactive health by identifying genetic tendencies early, helping guide:

Lifestyle decisions

Lifestyle decisions

Risk reduction

Risk reduction

Long term wellness

Long term wellness

How the Test Works

Order the test

Order the test

Complete a cheek swab at home

Complete a cheek swab at home

Select a practitioner

Select a practitioner

Receive results in 3 to 4 weeks

Receive results in 3 to 4 weeks

Frequently Asked Questions

Find answers to common questions about Nutrigenomic Testing:

Nutrigenomic testing examines specific genes involved in how your body processes nutrients, manages inflammation, detoxifies, and responds to exercise. By understanding these genetic tendencies, the test translates your DNA into practical, personalised guidance on diet, supplementation, and lifestyle. It is designed to move nutrition advice away from generic guidelines and toward recommendations suited to your individual biology.

Yes, 3X4 Genetics is a DNA-based diet test that analyses key genetic markers to generate personalised nutrition recommendations. Rather than a one-size-fits-all diet plan, it highlights how your body is genetically predisposed to respond to things like fats, carbohydrates, caffeine, and micronutrients. These insights are then used to shape food choices that work with your biology rather than against it.

No, 3X4 Genetics is a wellness and preventative tool, not a diagnostic test, and it cannot identify or diagnose any medical condition. Its purpose is to highlight genetic tendencies that may inform healthier lifestyle choices before problems arise. Any health concerns or symptoms should still be discussed with a qualified medical professional.

Anyone wanting to move beyond trial-and-error dieting and understand how their own genetics influence metabolism, weight, energy, and athletic performance. It is especially useful for people who have followed popular diets without success, or who want a more targeted approach to nutrition and supplementation. Athletes, health-conscious individuals, and those managing weight or energy concerns are common candidates.

Genetic data is complex, and a trained practitioner helps interpret your specific gene variants in the context of your health history, lifestyle, and goals. They translate raw results into clear, practical recommendations you can apply, rather than leaving you with a list of genes and no direction. This guided approach ensures the insights are both accurate and actionable.

No, your underlying DNA sequence stays the same throughout your life, so a single test is enough to capture your genetic profile. However, gene expression, meaning how actively certain genes are switched on or off, can change based on diet, stress, exercise, and other lifestyle factors.

Your 3X4 Genetics results are valid for life, since your DNA does not change. This means you can revisit and reapply your genetic insights at any stage, whether your goals shift toward weight management, performance, or healthy ageing, without ever needing to retest.

Yes, 3X4 Genetics is available in South Africa through Next Biosciences, giving local clients access to internationally recognised nutrigenomic testing along with practitioner support to interpret the results.