Levels - Metabolic Health

27 reviews
Content rating
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About this app

Levels helps you see how food affects your health. Are you fueling correctly?

Your metabolic health regulates your energy levels, appetite, sleep, weight, mood, long-term health, and more. Levels helps you optimize these with real-time feedback using data from continuous glucose monitors (CGMs).

Levels is backed by advisors who are key leaders in metabolic health: Dr. Robert Lustig; Dr. Mark Hyman; Dr. Sara Gottfried; Ben Bikman, PhD; David Sinclair, PhD; Dom D’Agostino, PhD; Dr. Molly Maloof; Dr. David Perlmutter; Dr. Terry Wahls, & Dr. Gerald Shulman; and was co-founded by Chief Medical Officer Dr. Casey Means.


- “I’m far more aware of my body and its reactions to food, exercise, sleep, and stress. I feel better when I have more food choices than when I was limiting myself too much.” —Laurel Touby, 59, New York

- “I was focused on course correcting my dietary and lifestyle choices to improve my metabolic health, but I realized very quickly that it was much more than that. This is not about deprivation and what I cannot eat.” —Celia Chen, 49, Los Angeles

- “It’s the combination of intermittent fasting and using the CGM that has accelerated my metabolic health optimization. I finally feel like I’ve cracked the code on my body.” —Chris Wise, 42, Los Angeles

Everybody has health goals. Whether you’re tuning your diet, optimizing your exercise, or just trying to stay healthy, monitoring your blood glucose with Levels can help—you’ll finally be able to unlock what will work best for YOUR body.


Your favorite “healthy” foods may be holding you back from feeling your best. Learn exactly how your diet affects your glucose so you can cut through overwhelming diet and nutrition advice and find what works for you.


To stay energized throughout your workouts, you have to know how to fuel your body properly. Levels helps you eat the right food at the right time to help you improve your metabolic flexibility—which can give you stable energy outside of the gym.


By monitoring what your diet does to your body in real-time, you can aim to keep your blood glucose, which can help ward off chronic disease and maximize long-term health.


- Realtime streaming or manual-scan CGMs delivered to your door
- Log food, exercise, and notes to see how they correlate to your glucose levels
- In-app, personalized suggestions to improve your glucose stability
- Compare meals to see how food swaps affect blood glucose
- Track your progress with Zone Scores and daily reports
- Challenge yourself to keep your glucose levels stable throughout the day
- Opt into our in-home, on-demand Metabolic Health Panel of key blood tests
- Gain access to our Levels-approved nutritionists


- Join Levels to become a Member ($199/year) for full access to the app and community.
- Purchase CGMs monthly, every other month, or every 3rd month ($199 per kit). Opt-in to on-demand blood testing and 1-to-1 Levels-aligned nutritionist guidance.
- These prices are for United States customers. Pricing and availability in other countries may vary.
- Members may delay their CGM kits or cancel membership at any time.

Join Levels to unlock your metabolic health and gain insight through personalized data: https://levels.link/joinstudy


The Levels app is not designed or intended to diagnose, treat, cure, or prevent any disease or condition; it is intended for general-wellness purposes only. Users should make medical decisions only through consultation with their physicians, and not based on any information presented in the Levels app. For additional information:

Privacy Policy: https://levels.link/privacy

Terms of Service: https://levels.link/terms

Levels Glucose and Lifestyle Data Patterns in the General Population Study: https://levels.link/study
Updated on
Mar 22, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 4 others
Data is encrypted in transit
You can request that data be deleted
27 reviews
Josh Hoffman
October 13, 2022
Sync issues galore. No idea whether it was the device itself or the app, but even after I complained and waited for a replacement device to get shipped out, I still couldn't sync. I stopped trying to use the service after about three weeks. I really don't see the value here compared to just looking at historical data on the manufacturer's app. The "insights" boil down to "don't spike your blood sugar" 🤦‍♂️ Essentially you're just paying them to pay a doctor to give you the Rx for the device.
5 people found this review helpful
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Guy Ferdman
April 1, 2022
New update is welcome with some useful information, but it slowed down the app to an almost unusable halt. Entering good or logs you have to wait 30 seconds or more for a click on the plus sign (+) to register. It just bogs down the phone. I have an s20+ and it takes quite a bit to slow it down. Not sure if I'm the only one with this issue. Also please fix the Google fit connect issue so we can get workout information as well. Thanks guys, great work and vision bringing this tool to masses.
4 people found this review helpful
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Jimmy Robertson
August 16, 2022
Good start, needs some improvement, & missing at least one BIG opportunity. 1. Need an option to exempt individual notes from the ratings/analytics. 2. Need an option to register a calibration on the Dexcom and adjust the data/analytics accordingly. *OPPORTUNITY* have the app ask the user "how are you feeling" and allow text input or quick-selection of tags (good/bad/energized/sluggish/nervous/excited/etc). Feed data into analytics to draw insightful correlations. Could be a huge feature win!
11 people found this review helpful
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What's new

In this release:
- UX improvements
- Bug fixes