Salt Sensitivity DNA Test

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Only €79 with results in 10-15 working days*

*From receipt of samples at the laboratory, plus any applicable transit time.

Salt intake plays an important role in blood pressure regulation and cardiovascular health. However, some people are genetically more sensitive to sodium than others. Individuals with increased salt sensitivity may have a higher risk of developing hypertension and other cardiovascular conditions when consuming excessive dietary sodium.

Our Salt Sensitivity DNA Test analyses genetic markers associated with sodium metabolism and blood pressure regulation, including variants in the ACE gene. This simple home DNA test provides insights into your genetic predisposition to salt sensitivity, helping you make more informed dietary and lifestyle choices to support long-term cardiovascular health.

Please note that the turnaround time is calculated from the moment the laboratory receives the samples.

What Can the Salt Sensitivity DNA Test Tell You?

The Salt Sensitivity Test provides valuable insights into:

  • Salt Sensitivity Status: The test analyses genetic markers, including the I/D (Insertion/Deletion) polymorphism in the ACE gene, to assess your body’s potential sensitivity to sodium. Based on your results, you may discover whether you have high, moderate or low salt sensitivity:
    • High Salt Sensitivity: You may benefit from reducing sodium intake to help support healthy blood pressure.
    • Moderate Salt Sensitivity: Excess sodium over time may contribute to an increased risk of hypertension.
    • Low Salt Sensitivity: Your body may process sodium more efficiently, although maintaining a balanced diet remains important.
  • Blood Pressure Regulation: Gain insights into how your genes may influence sodium metabolism and blood pressure regulation, helping you make more informed health and lifestyle decisions.
  • Personalised Recommendations: Receive tailored guidance relating to diet, exercise and lifestyle factors that may help support cardiovascular health and overall wellbeing. Results are displayed in an easy-to-read summary table with colour-coded interpretations for clarity.

The report also includes peer-reviewed scientific references to support the information provided.

How This Salt Sensitivity Test May Help You

  • Informed Dietary Choices: Understanding your potential genetic salt sensitivity may help you make more informed dietary decisions, including managing sodium intake and maintaining a balanced diet.
  • Reduced Health Risks: Identifying genetic factors associated with salt sensitivity may help support preventative lifestyle changes relating to cardiovascular wellness.
  • Optimised Health Management: Receive actionable guidance relating to nutrition, exercise and lifestyle habits that may help support healthy blood pressure and overall wellbeing.

For an example of the report and recommendations, please click below:

View Sample Report

Who May Benefit from a Salt Sensitivity DNA Test?

This test may be suitable for individuals who:

  • Have a family history of high blood pressure or cardiovascular disease
  • Have been advised to reduce salt intake
  • Are interested in personalised nutrition and preventative health
  • Want to better understand their genetic response to sodium
  • Are focused on long-term cardiovascular wellness

Understanding your genetic predisposition may help support more informed dietary and lifestyle decisions.

The Science Behind the Salt Sensitivity DNA Test

The ACE (Angiotensin-Converting Enzyme) gene plays an important role in blood pressure regulation and sodium metabolism. The ACE gene helps regulate production of an enzyme involved in the renin-angiotensin system, which contributes to blood pressure and fluid balance.

The most commonly analysed variant is the ACE I/D (Insertion/Deletion) polymorphism:

  • D (Deletion) Variant: Associated with higher ACE enzyme activity, which in some individuals may be linked to increased susceptibility to hypertension and sodium retention.
  • I (Insertion) Variant: Associated with lower ACE enzyme activity and may have a protective effect on blood pressure regulation in certain individuals.

By analysing these genetic markers, the test provides insights into your potential genetic predisposition to salt sensitivity and sodium-related blood pressure responses.

Salt Sensitivity DNA Testing is a Simple Process

A Salt Sensitivity DNA Test does not require a blood sample. Testing is performed using buccal swabs included within our home DNA testing kit. Sample collection is quick, painless and easy when the instructions provided are followed carefully.

Sample collection instructions can be found on our “How to Collect DNA Samples” page.

Please read our Terms and Conditions for clinical and health-related testing carefully and ensure you understand them before placing an order.

Please Contact Us if you have any questions or would like assistance placing an order.

Other Health & Wellness DNA Tests

We also offer a range of other health and wellness DNA tests, including tests relating to food sensitivities, respiratory allergies, nutrition and fitness.

If you are interested in learning how your genes may influence athletic performance and exercise response, you may also wish to explore our Sport DNA Test, which includes personalised training and fitness insights based on your genetic profile.

Disclaimer: Test results are provided for informational and educational purposes only and should not be used to diagnose, treat or prevent any medical condition. Always consult a physician or qualified healthcare professional before making medical, dietary or lifestyle decisions. This test is not a substitute for professional medical advice or care.

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