Discover What Your Body is
Trying to Tell You
A Personalized Nutrition Quiz to Reveal What’s Really Behind Your Symptoms
A Personalized Nutrition Quiz to Reveal What’s Really Behind Your Symptoms
Dear Reader,
If you’ve landed here, chances are… you’ve already tried a lot.
Maybe your digestion feels off.
Your mood dips for no reason.
Your skin flares up—or your sleep just won’t stay steady.
Maybe you’ve been told, “Everything looks normal.”
But deep down, you know something isn’t.
You’re not imagining things.
And you’re not alone.
At Diet Decode™, we believe symptoms are signs—and food is information.
This quick, powerful quiz helps you connect the dots between what you eat and how you feel—so you can ditch the guesswork and build a diet that truly works for you.
Because when you understand what your body needs,
healing becomes a whole lot easier.
To decoding your unique path to health,
Kelley Herring, BS, MBA
Founder of Diet Decode™
and Meal Genius®
Nutrition Researcher
& Wellness Advocate
🥗 Eat more greens!
🐟 Go Mediterranean!
🥩 Try carnivore!
But if those diets were right for everyone… we wouldn’t still be searching.
The truth is:
What’s healthy for one person might be harmful to another.
Your body is unique—shaped by your genetics, microbiome, stress, exposures, and lived experiences. Diet Decode™ doesn’t give you a cookie-cutter plan.
It gives you insight.
Diet Decode™ is not a blood test, not a lab kit, and not a sales trap.
It’s a clinical-grade algorithm, backed by nutritional science, that gives you a personalized snapshot of your unique biology:
This is real-time metabolic intelligence—collected from your body, decoded with expert support, and translated into actionable steps for better health.
In just two weeks, you’ll know:
And the best part? It’s free—and takes just 3 minutes.
Decode My Diet NowI created Diet Decode™ to help you uncover how food truly affects your body—because there’s no such thing as a one-size-fits-all diet. This tool reflects over two decades of research into how food affects our biology, this tool reflects cutting-edge findings in:
Whether you're keto, paleo, low-FODMAP, or don’t follow any diet—Diet Decode™ meets you where you are, and helps you move forward with clarity.
“I always thought broccoli was good for me... until Diet Decode helped me realize it was triggering my thyroid and bloating.”
“This quiz helped me finally understand why I crash after oatmeal but thrive on eggs. Game changer.”
“It nailed my dairy intolerance and gave me simple swaps I hadn’t even considered.”
Diet Decode™ is your entry point into precision nutrition.
But if you’re ready for next-level clarity, we also offer:
At-home testing for gut, sleep, glucose, and stress to help you understand what your body needs.
Decode Now
A custom meal plan based on your biology, built to match your goals, preferences, and lifestyle.
Learn More
Access growing network of trusted and root-cause functional providers.
Join Now
Most people are over-supplemented and under-informed.
They’ve tried Whole30, keto, vegan, carnivore… and still feel off.
The missing link? Personalization.
Diet Decode™ was created to help you listen to your body and build a diet that respects its complexity. With just a few questions, you’ll get a smarter starting point—and a clear path forward.
Just 3 minutes.
Yes. No catch. You’ll receive a custom report immediately.
Not exactly—but it will highlight the food groups that may be harming or helping you, based on your symptoms and patterns. For full meal plans, we recommend pairing with Meal Genius.
Nope. This is a digital assessment only—simple, free, and science-based.
You’ve tried willpower.
You’ve tried restriction.
It’s time to try wisdom. Decode My Diet Now
All information and results shared on the Diet Decode website are intended for informational purposes only. The content, tools, and recommendations provided are not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before making any decisions related to your health. If you are experiencing symptoms or have a known medical condition, please speak with a licensed medical professional immediately.
Statements about the effectiveness and safety of products or services offered through Health Decode have not been evaluated by the Food and Drug Administration. These offerings are not intended to diagnose, treat, cure, or prevent any disease. References cited throughout this site are provided to highlight supporting studies, professional experience, or ingredient-specific research. Results may vary depending on individual factors.