MyHealthChecked Genetic & DNA

Weight Management DNA Test

This DNA test looks at 8 genetic markers linked to weight management, including how your body responds to carbohydrates, protein and saturated fat. It suits you if you want a genetic starting point for tailoring your diet, rather than a medical diagnosis.

  • At-home test
Sample
Swab
Collection
At-home cheek swab, posted to the lab
Results in
28 days
Biomarkers
8
Doctor reviewed
No
Tests for
  • Carbohydrate response
  • Eating habits
  • Impaired weight loss without exercise
  • Maintenance of long-term weight loss
  • Meal time and melatonin levels
  • Response to protein
  • Response to saturated fat
  • Weight management

Test specifications

Provider
MyHealthChecked
Sample type
swab
Collection method
at-home cheek swab, posted to the lab
Turnaround time
28 days
Biomarkers tested
8
At-home test
Yes
Doctor reviewed
No
Gender focus
Both

What's tested

8 biomarkers as listed by MyHealthChecked.

  • Carbohydrate response
  • Eating habits
  • Impaired weight loss without exercise
  • Maintenance of long-term weight loss
  • Meal time and melatonin levels
  • Response to protein
  • Response to saturated fat
  • Weight management

About this test

The Weight Management DNA Test uses a cheek swab to look at 8 genetic markers connected to how your body handles food and physical activity. These cover how you process carbohydrates and saturated fat, whether your genetic profile is linked to a larger appetite, how you respond to a higher-protein diet, sleep timing and glucose tolerance, and factors linked to maintaining weight loss over time. The results are designed to be one input into how you approach diet and lifestyle, rather than a stand-alone verdict on why you might struggle with your weight.

This is a genetic and DNA test with no other test currently placed in the same comparison group on our site, so we cannot yet say how its price or depth compares with a close peer. Looking at biomarker count alone, its 8 markers put it towards the narrower end of the genetic DNA tests we track, so if breadth of genetic coverage matters most to you, some other DNA tests screen for more markers.

The score for this test benefits from a clear, well-documented product listing that sets out the biomarker list, sample type, collection method and turnaround in detail, though it does not describe what the results report itself looks like. It loses marks because there is no doctor review included as standard, and Trustpilot feedback for MyHealthChecked, at 4.4 from 7,844 reviews, puts it in the middle of the range for trust signals across the providers we track.

Who is it for?

This test could suit you if you want a starting point for understanding how your genetics might influence appetite, cravings and how your body responds to different types of food, and you are happy to treat the results as one factor to feed into your diet and lifestyle choices rather than a full clinical picture. It is also a reasonable fit if you would rather do a simple at-home swab than a blood draw, and you do not need a doctor to talk through the results with you, since MyHealthChecked does not include a doctor review with this test as standard.

If you want a clinician to explain your results, or you are looking for a wider panel of health markers alongside diet-related genetics, this specific test will not cover that on its own. In that case, you would need to look at a broader health check, or a test that explicitly includes a doctor review, from MyHealthChecked or elsewhere.

How it works

You collect a cheek swab sample yourself at home and post it to MyHealthChecked's UK-based laboratory, where your DNA is analysed against the 8 markers covered by this test. Results are ready within 28 days. This test does not include a doctor review as standard, so you receive your results without a clinician talking you through them.

Pros & cons

Pros

  • Covers 8 genetic markers linked to appetite, carbohydrate response and saturated fat metabolism in one swab test.
  • Simple at-home cheek swab, with no blood draw needed.
  • Product listing sets out the full biomarker list, sample type and collection method in detail.
  • Comes with personalised nutrition recommendations from the provider's healthcare team.
  • Turnaround time is stated upfront, with results due within 28 days.

Cons

  • No doctor review included as standard.
  • No comparable test in our comparison group yet, so price and depth cannot be checked against peers.
  • The listing does not describe what the results report itself looks like.
  • A genetic result is only one input on weight and diet; it does not diagnose or guarantee any outcome.

Our editorial score

Compare Health Test Score Home DNA swab test for diet-related genes, no doctor review
Editorial confidence: 10.0/10

MyHealthChecked's Weight Management DNA Test analyses 8 genes linked to appetite, carbohydrate and fat metabolism from a single cheek swab, at £54. There are no other genetic weight tests in our comparison group yet, so it's hard to judge its value against peers, and your results come back within 28 days without a doctor review. It suits you if you're curious about genetic factors in weight management rather than looking for clinical follow-up.

Score breakdown

  • Clarity and documentation 9.0/10

    The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.

  • Clinical depth 6.2/10

    8 biomarkers, placing it in the 29th percentile of genetic dna tests we track.

  • Collection convenience 7.0/10

    A swab sample you take at home, no needle; results in around 28 days, slower than similar tests.

  • Results and follow-up 3.0/10

    Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.

  • Trust signals 5.0/10

    Trustpilot 4.4 from 7,844 reviews.

  • Value for money 6.0/10

    £54.00; no comparable tests to benchmark against yet.

Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.

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