Why do I gain weight eating the same as my thin friend?

It is not a lack of willpower. The same meal really is handled differently by two different bodies, and that difference is built in. This report reads your DNA and explains, in plain language, why your body responds the way it does, with a short list of what to try.

Get My Answers - $89.00

Built on cited and peer-reviewed genetic studies. Every answer is drawn from published genetic research, with all sources available.

✓ Your data is secure ✓ We never sell your DNA ✓ We tell you plainly what your file can and cannot answer
How we answer the question just for you

The same plate, two different bodies

People differ in how easily they store fat, how strong their fullness feels, how fast they burn, and how they handle carbs and fat across the day. Two people can eat the same dinner and process it in completely different ways. Your friend’s body isn’t the right one and yours the broken one. Yours is just tuned differently, and your DNA can show you how.

A real answer, not raw data

Every finding is written as three plain parts: what your result is, why it matters, and what to try. No jargon, no allele soup, just your own why.

Built from many studies

No single trial answers this whole question. We assemble it from published, verifiable research, and match every finding to your own DNA.

Clues, not destiny

Your genes tilt the odds; your habits decide the result. The report shows the genetic friction™ you’re working against so the work gets clearer.

Genetic Friction™ is how much your DNA works against you on one thing you are trying to change. A little means the habit is easy to hold. A lot means your routine has to do more of the work. Your report shows where you land on a five-step scale.

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What you get

What’s inside your report

A personalized, plain-language answer to one question that has nagged at you for years, built from your own DNA and organized so you can act on it.

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Your personal answerAn opening read of how your DNA lines up, with your strengths and challenges at a glance.
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Your Circadian RhythmLearn how your natural body clock affects your optimized eating times over the course of the day.
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Energy balance & appetiteYour natural set-point, appetite drive, fullness signal, and how much fat you absorb.
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Storing vs. burningHow readily your body sends a meal to storage rather than using it, and what insulin has to do with it.
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Eating behaviorHow fast you eat and how your appetite pushes you, and the habits that change it.
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The levers you controlWhere your habits, not your genes, decide the outcome, with clear next steps.
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Your starting point

It all starts with your DNA

Share your DNA with us and unlock our ability to get you answers to all of the questions we have now, and to the new ones as we roll them out.

Have you already shared your DNA with us?
Thank you for entrusting us with such personal information.

Not yet? Put this report in your cart and we will walk you through how to share it, whether you have a DNA file from another company $50 $0* or need to take our test. $149 $99*

Using a DNA file from another company? We are agnostic to the source and will test whatever you have. If you do not have your DNA file yet, we will guide you to get it from the other company. We will take up to 3 separate DNA files, because combining across sources can give you better coverage. Some DNA files fall short, and we tell you before we build anything. We review them with our rigorous 12-step process, and we only deliver your report if your DNA files can produce a reliable one. If they cannot, you choose a full credit toward a report we can produce or toward our DNA Blood Test, or a full refund.

*Limited time only. The file processing fee (our rigorous 12-step review of your DNA file) is waived and the DNA Blood Test is $50 off when ordered with any Answer Report. Offer ends 11/15/2026.

See it in action

A look inside a report written for a real person

Every page is written for a person, not a lab. Here are real pages, tied to a private ID rather than a name.

Your personal strengths and challenges, at a glance
Your strengths & challenges, at a glance
Your personal circadian rhythm chart, read from your DNA
Your personal circadian rhythm, read from your DNA
Storing versus burning, with a plain-language insulin explainer
Storing vs. burning, in plain language
Easy to read

Every finding, in three plain parts

No genetics degree required. Each result on every page follows the same simple shape, so you always know what it means and what to try.

Your results

What your own DNA says here, written plainly and compared to how a different result would play out.

Why it matters

Why this piece helps explain the bigger question of why the same food is handled differently by you.

What to try

A concrete, realistic next step, small enough to actually keep, that may improve your success.

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The process

How it works

Three steps from your DNA to an answer you can actually use.

1

We read your DNA

From one blood draw, we read about 1.9 million common spots in your DNA, focused on the ones studied in metabolism and nutrition.

2

We build your proprietary scores

Our own method combines many studies into one score for each area, built from your own DNA, rather than relying on one quirky marker.

3

We deliver your personalized report to you

A plain-language answer, organized so every finding tells you what it is, why it matters, and what to try next with your provider.

Good to know

Frequently asked questions

What does this report actually tell me?

Why your body handles the same food differently than a leaner friend’s: your natural weight set-point, appetite and fullness, how fast you burn, how readily you store, and when in the day you handle carbs and fats best, each written in plain language with a next step.

Does my DNA decide my weight?

No. Your genes tilt the odds; your habits, movement, and sleep decide the result. Knowing the genetic friction™ you’re working against simply makes the work clearer and the wins easier to hold onto.

Is this a diagnosis or medical advice?

No. This is a wellness report, not a medical diagnosis, and it has not been reviewed by the FDA. It’s written to bring to your own healthcare provider.

Do I need a blood draw?

No, not if you already have a DNA file from another service. Upload it and, if it can produce a reliable report, we build it from that. Some DNA files fall short, so we check yours first and tell you before we build anything. If you do not have one, we recommend our blood (not saliva) based DNA Blood Test: one blood draw gives us the deepest read of your DNA without the much higher cost ($500-$5,000) of running your whole genome, and one sample covers all of your Answer Reports. Already had your blood drawn with us? You’re all set.

How long until I get my report?

If you upload a DNA file you already have, we confirm that it covers this report and your report follows, all within three days. If you use our DNA Blood Test instead, that is one blood draw and about 6 to 8 weeks, and the single draw powers every future report.

Will my report change over time?

Genetics is a fast-moving field. If a study is ever published that directly answers one of these questions, we assess it and incorporate the findings into a new version of the report, so your information can stay current without you tracking the literature.

Finally understand your own why

Turn your DNA into a plain-language answer to the question that has nagged at you for years, and a short list of what to try.

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Learn more about the genes behind your report at IntrinsicGenomics.com/Genes

Not ready to buy?

See a real, complete sample of this exact report, free.

About the DNA. Our DNA Blood Test is $149.00*, paid once. One blood draw at a Labcorp location covers every Answer Report you will ever order. Already have a raw DNA file from another company? Upload it instead, and we will tell you plainly what it can power. The file processing fee, our rigorous 12-step review of your DNA file, is $50 Free*. See how our 12-step file review works.

*Offer ends 11/15/2026. $50 off the DNA Blood Test when ordered with any Answer Report.