Personalised nutrition & DNA testing FAQs

Personalised nutrition is an approach to dietary advice that is tailored to the individual rather than based on general guidelines. It takes into account factors such as current diet, lifestyle, health goals, symptoms, and, where relevant, blood markers and genetic information. The aim is to provide more targeted and effective recommendations that suit how your body actually responds to food.

Standard diet plans are designed to work for large groups of people, which means they often overlook individual differences. Personalised nutrition, on the other hand, considers your unique biology, habits, and health status. This helps explain why two people can follow the same diet and get very different results.

Nutrigenomics is the study of how our genes interact with the nutrients we eat. It looks at how genetic variations can influence the way we metabolise food, absorb nutrients, and respond to different dietary patterns. It doesn’t determine what will happen, but it can highlight tendencies that are useful when making nutrition recommendations.

DNA testing can provide insight into how your body may respond to certain nutrients, foods, and lifestyle factors. For example, it can help identify differences in caffeine metabolism, fat processing, or vitamin utilisation. When combined with dietary and health data, this can help refine and personalise nutrition advice more effectively.

A DNA based diet uses information from your genetic profile to guide your nutrition choices. By understanding how your body processes nutrients such as fats, carbohydrates, and certain vitamins, it’s possible to tailor dietary recommendations more precisely. This approach builds on personalised nutrition by adding an additional layer of insight into how your body may respond to different foods.

For many people, DNA testing can provide useful additional context, particularly if they have struggled to see results with standard approaches. It can help explain differences in metabolism, appetite, or nutrient needs, which may not be obvious otherwise. It can also increase motivation to stick with the dietary changes recommended.  It becomes more powerful when combined with a broader assessment of diet, lifestyle, and health history, rather than used in isolation.

A standard diet plan is typically based on general guidelines that are designed to suit large groups of people. A DNA diet, on the other hand, takes into account your individual genetic profile, helping to explain why you may respond differently to certain foods or approaches. This allows for a more tailored and potentially more effective long-term strategy.

Genetics can influence factors such as metabolism, fat storage, responses to dietary carbohydrates and appetite regulation, which may all play a role in weight management. For some people, this can help explain why weight loss feels more difficult despite following general advice. Understanding these influences can make it easier to develop a more personalised and realistic approach.

There is a growing body of research supporting the role of genetics in nutrition and metabolism. While DNA testing is not a standalone solution, it can provide useful additional context when used alongside other information such as diet, symptoms, and blood markers. The most effective approach is to integrate all of these factors.

No. Personalised nutrition can still be highly effective using dietary analysis, health history, and blood markers alone. However, DNA insights can add another layer of understanding, particularly when progress has plateaued or responses to diet have been inconsistent.

A food diary provides a detailed picture of your current eating patterns, nutrient intake, and habits. It helps identify gaps, excesses, and potential triggers for symptoms. This forms the foundation of any personalised plan, ensuring that recommendations are realistic and relevant.

Yes. Personalised nutrition can help identify dietary patterns or nutrient imbalances that may be contributing to symptoms such as bloating, constipation, or diarrhoea. It also allows for a more gradual and tailored approach to changes like increasing fibre intake, which can improve tolerance and outcomes.

Yes, particularly when weight management has been resistant to standard approaches. By considering factors such as metabolism, dietary habits, and genetic tendencies, personalised nutrition can help create a more effective and sustainable strategy.

Typically, this includes analysis of your current diet (via a food diary), discussion of your health goals and symptoms, review of any relevant blood test results, and interpretation of your DNA test. These are then combined to create tailored dietary and lifestyle recommendations.

Yes, people can also respond differently to GLP-1 medications, and this isn’t always explained by lifestyle alone. Genetics can influence factors such as appetite regulation, metabolism, and how your body responds to dietary changes, which may affect how effective these medications feel for you. A personalised approach can help ensure you are meeting your nutritional needs, managing side effects, and supporting long-term health, while also taking into account how your individual biology may influence your response.

Hormonal changes during menopause can affect metabolism, body composition, and appetite, which can make weight management more challenging. Personalised nutrition can help by taking these changes into account and adapting dietary strategies accordingly. In some cases, combining this with genetic insights can provide a more tailored approach that supports long-term health and wellbeing.