Join 50,000+ members keeping their health on track
Learn about your metabolic health through real-time, personalized data.
There are levels to Levels. Learn about your metabolic health through real-time, personalized data.
GET STARTED TODAY
The CGMs
Your continuous glucose monitor (CGM) is a small sensor that sticks to the skin and measures your blood glucose in real-time.
The app
Using data collected from your CGM, the Levels app studies your diet and activity choices to suggest changes to improve your health.
The insights
The Levels app provides you with information like glucose spike detection, meal scores and other personalized data that help you maintain your metabolic health.
It’s as easy as
4 steps to start your
Levels journey
1
Become a Levels Member
Get unlimited access to the Levels App, exclusive content and our growing community of health experts.
Choose a CGM
subscription planChoose between two state-of-the-art continuous glucose monitors and tell us how often you will need a new kit.
2
Track your blood
glucose levelsConnect your CGM and smartphone
to begin tracking how your food and how your food and lifestyle choices affect
your health.3
Unlock personalized
health insightsBuild long-lasting, healthy habits
with personalised health insights and recommendations, tailored to your goals.4
1
Become a Levels Member
Get unlimited access to the Levels App, exclusive content and our growing community of health experts.
Choose a CGM
subscription planChoose between two state-of-the-art continuous glucose monitors and tell us how often you will need a new kit.
2
Track your blood
glucose levelsConnect your CGM and smartphone
to begin tracking how your food and how your food and lifestyle choices affect
your health.3
Unlock personalized
health insightsBuild long-lasting, healthy habits
with personalised health insights and recommendations, tailored to your goals.4
1
Become a Levels Member
Get unlimited access to the Levels App, exclusive content and our growing community of health experts.
Choose a CGM
subscription planChoose between two state-of-the-art continuous glucose monitors and tell us how often you will need a new kit.
2
Track your blood
glucose levelsConnect your CGM and smartphone
to begin tracking how your food and how your food and lifestyle choices affect
your health.3
Unlock personalized
health insightsBuild long-lasting, healthy habits
with personalised health insights and recommendations, tailored to your goals.4
1
Become a Levels Member
Get unlimited access to the Levels App, exclusive content and our growing community of health experts.
Choose a CGM
subscription planChoose between two state-of-the-art continuous glucose monitors and tell us how often you will need a new kit.
2
Track your blood
glucose levelsConnect your CGM and smartphone
to begin tracking how your food and how your food and lifestyle choices affect
your health.3
Unlock personalized
health insightsBuild long-lasting, healthy habits
with personalised health insights and recommendations, tailored to your goals.4
What is a Continuous Glucose Monitor (CGM)?
Levels provides real-time feedback on how your diet and lifestyle choices impact your metabolic health through biosensors like continuous glucose monitors.
What is a CGM?
A continuous glucose monitor is a plastic disc (about the size of two quarters stacked together) that sticks to the skin. It sends glucose data continuously (at least every 5 minutes) to a smartphone or handheld device, where the user can see it on a graph or chart.
How does a CGM work?
Why use a CGM?
Valuable insights
you can learn from
Levels and a CGM
Glycemic variability
This describes the “spikiness” of your glucose curve. Ideally, we want glucose to remain stable and rise only slightly after meals. Extreme glucose variability has been linked to heart disease, diabetes, and metabolic dysfunction. High levels of variability can also indicate that you’re becoming insulin resistant—your body is unable to use insulin efficiently to control glucose.
Reaction to individual foods
Train our bodies to be metabolically flexible
Catch metabolic dysfunction early
Backed by the world's leading experts in
metabolic health
DAVID A. SINCLAIR, PHD, AO
Professor of Genetics and co-Director of the Paul F. Glenn Center for Biology of Aging Research, Harvard Medical School
MARK HYMAN, MD
Founder and Senior Advisor for the Cleveland Clinic Center for
Functional MedicineSARA GOTTFRIED, MD
Assistant Professor of Integrative Medicine & Nutritional Sciences, Thomas Jefferson University
ROBERT LUSTIG, MD, MSL
Professor Emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco
DAVID A. SINCLAIR, PHD, AO
Professor of Genetics and co-Director of the Paul F. Glenn Center for Biology of Aging Research, Harvard Medical School
MARK HYMAN, MD
Founder and Senior Advisor for the Cleveland Clinic Center for
Functional MedicineSARA GOTTFRIED, MD
Assistant Professor of Integrative Medicine & Nutritional Sciences, Thomas Jefferson University
ROBERT LUSTIG, MD, MSL
Professor Emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco
DAVID A. SINCLAIR, PHD, AO
Professor of Genetics and co-Director of the Paul F. Glenn Center for Biology of Aging Research, Harvard Medical School
MARK HYMAN, MD
Founder and Senior Advisor for the Cleveland Clinic Center for
Functional MedicineSARA GOTTFRIED, MD
Assistant Professor of Integrative Medicine & Nutritional Sciences, Thomas Jefferson University
ROBERT LUSTIG, MD, MSL
Professor Emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco
DAVID A. SINCLAIR, PHD, AO
Professor of Genetics and co-Director of the Paul F. Glenn Center for Biology of Aging Research, Harvard Medical School
MARK HYMAN, MD
Founder and Senior Advisor for the Cleveland Clinic Center for
Functional MedicineSARA GOTTFRIED, MD
Assistant Professor of Integrative Medicine & Nutritional Sciences, Thomas Jefferson University
ROBERT LUSTIG, MD, MSL
Professor Emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco
Frequently asked questions
Do I need a prescription for a CGM?
What's included in my membership?
Why an annual subscription?
Can I cancel my membership?
Is Levels covered by insurance?
JOIN LEVELS NOW
Take the guesswork out of what helps
your body feel
its best
Take your diet, sleep and energy to a whole new level.
Join 50,000+ members keeping their health on track
The CGM
Your continuous glucose monitor (CGM) is a small sensor that sticks to the skin and measures your blood glucose in
real-time.
The app
Using data collected from your CGM, the Levels app studies your diet and activity choices to give you personalized recommendations.
The insights
The Levels app provides you with information like glucose spike detection, meal scores and other personalized data that help you maintain your metabolic health.
GET STARTED TODAY
Learn about your metabolic health through real-time, personalized data.
With a CGM and Levels, see how your diet and lifestyle affect you with real-time
insights so you can optimize your nutrition and activity for better health.
It’s as easy as 4 steps to
start your Levels journey
Become a Levels Member
Get unlimited access to the Levels App, exclusive content and our growing community of health experts.
1
Choose a CGM subscription plan
Choose between two state-of-the-art continuous glucose monitors and tell us how often you will need a new kit.
2
Track your blood glucose levels
Connect your CGM and smartphone to begin tracking how your food and lifestyle choices affect your health.
3
Unlock personalized health insights
Build long-lasting, healthy habits
with personalised health insights and recommendations, tailored to your goals.
4
What is a Continuous
Glucose Monitor (CGM)?
Levels provides real-time feedback on how your diet and lifestyle choices impact your metabolic health through biosensors like continuous glucose monitors.
The benefit of a continuous glucose monitor is that it provides a more granular, real-time look at your blood sugar than alternative methods such as using a glucometer, which reads glucose from a drop of blood, or annual glucose tests at your doctor, such as fasting plasma glucose
or HbA1c.
Why use a CGM?
The filament reads from just under your skin and is around 5mm long and 0.4mm wide (about as thick as
dental floss).
How does a CGM work?
A continuous glucose monitor is a plastic disc (about the size of two quarters stacked together) that sticks to the skin. It sends glucose data continuously (at least every 5 minutes) to a smartphone or handheld device, where the user can see it on a
graph or chart.
What is a CGM?
Valuable insights you can
learn from Levels and a CGM
Glycemic variability
This describes the “spikiness” of your glucose curve. Ideally, we want glucose to remain stable and rise only slightly after meals. Extreme glucose variability has been linked to heart disease, diabetes, and metabolic dysfunction. High levels of variability can also indicate that you’re becoming insulin resistant—your body is unable to use insulin efficiently to control glucose.
Metabolic flexibility and how to improve it
Our body has two primary sources of fuel: glucose and fat. Burning fat produces ketones, which have many health benefits. If our body is burning glucose, it’s not burning fat (in fact, insulin, which is produced when our blood sugar is high, blocks fat burning). Metabolic flexibility refers to how efficiently your body can switch between these fuel sources.
Reaction to individual foods
Our blood-sugar reactions to foods are highly individual. While your blood sugar may spike from a cookie but not from a banana, someone else may have the opposite reaction. Our glucose reactions are also affected by our microbiome, genes, overall fitness, sleep status, stress, and what else we’ve eaten recently.
Early detection of metabolic
dysfunction and insulin resistance
We can begin to develop insulin resistance more than 10 years before it shows up in our fasting blood sugar test at the doctor. A CGM can help us see our total post-meal blood sugar response, giving us more insight into how our body handles a glucose load. And the earlier we catch metabolic impairment, the easier it is to arrest its development before it reaches prediabetes or diabetes.
Backed by the world’s leading experts in metabolic health
DAVID A. SINCLAIR, PHD, AO
Professor of Genetics and co-Director of the Paul F. Glenn Center for Biology of Aging Research, Harvard Medical School
SARA GOTTFRIED, MD
Assistant Professor of Integrative Medicine & Nutritional Sciences, Thomas Jefferson University
MARK HYMAN, MD
Founder and Senior Advisor for the Cleveland Clinic Center for
Functional Medicine
ROBERT LUSTIG, MD, MSL
Professor Emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco
Frequently asked questions
Depending on your choice of CGM you may need a prescription, but don't worry, we can take care of that for you. We'll ask you a few questions about your health, and a licensed physician will review your information to check you are eligible. If you’re approved, we'll handle your prescription and ship your CGM within 3-5 business days.
Do I need a prescription for a CGM?
What's included in my Levels membership?
Why an annual subscription?
Can I cancel my membership?
Is Levels covered by insurance?
Take the guesswork out of what helps
your body feel its best
Take your diet, sleep and energy to a whole new level.
JOIN LEVELS NOW