Continuous Glucose Monitoring Clinics
A continuous glucose monitor is a small arm sensor that tracks blood sugar every few minutes for two weeks, showing what each meal actually does to you. 20 clinics in this directory list Continuous Glucose Monitoring, across 18 cities.
Facts on this page are checked against each clinic's own website. Oldest check: 25 August 2026. 12 of the 20 listed have been checked so far.
Aeon Future Health
Calgary, Alberta · Canada
Calgary longevity clinic offering staged health assessments, hormone programmes, full-body MRI, glucose monitoring and IV infusion therapy.
AYUN
Zurich · Switzerland
AYUN is a longevity clinic in Zurich listing VO2 max testing, DEXA scans, biological age testing and biomarker panels.
Biograph - New York City
New York, NY · United States
Biograph - New York City is a longevity clinic listing full-body MRI, VO2 max testing, DEXA scans and biomarker panels.
Biograph - San Francisco Bay Area
San Mateo, CA · United States
Biograph - San Francisco Bay Area in San Mateo lists 6 longevity services, including full-body MRI, VO2 max testing, DEXA scans and biomarker panels.
Cenegenics Mexico
Mexico City, Ciudad de Mexico · Mexico
Santa Fe arm of the US age-management group, offering DEXA scans, VO2 max testing, biological age tests and NAD+ drips.
Clinic X
Zurich · Switzerland
Clinic X is a longevity clinic in Zurich listing full-body MRI, VO2 max testing, DEXA scans and biological age testing.
Clinique Printemps
Montreal, Quebec · Canada
Montreal longevity practice offering epigenetic age testing, full-body MRI, hormone mapping and four priced annual programmes.
Fountain Life - Dallas
The Colony, TX · United States
Fountain Life's Dallas centre in The Colony: membership-only annual screening with whole-body MRI, DEXA, coronary CT and a 100-marker blood panel.
Fountain Life - Naples
Naples, FL · United States
Fountain Life Naples is a longevity clinic in Florida offering whole-body MRI, DEXA scans, VO2 max testing and glucose monitoring by annual membership.
Fountain Life - New York
White Plains, NY · United States
Fountain Life - New York is a longevity clinic in White Plains listing full-body MRI, VO2 max testing, DEXA scans and biological age testing. Founded 2020.
Fountain Life - Orlando
Orlando, FL · United States
Fountain Life Orlando offers whole-body and brain MRI, DEXA, VO2 max, genome sequencing and a 100+ marker blood panel on annual membership.
Lifespan Medical
North Vancouver, British Columbia · Canada
North Vancouver private clinic: 70-plus biomarkers, DEXA scans, VO2 max and cancer screening for a published $4,500 a year.
LifespanMD
Ottawa, Ontario · Canada
Ottawa membership clinic built on a two-day wellness assessment with VO2 max testing, DEXA, glucose monitoring and whole-body MRI via Prenuvo.
Longevitek
Barcelona · Spain
Longevitek is a longevity clinic in Barcelona listing full-body MRI screening and continuous glucose monitoring, alongside other Barcelona clinics.
Medcan
Toronto, Ontario · Canada
Toronto private clinic selling day-long health assessments, longevity biomarker panels, home sleep studies and continuous glucose monitoring.
Parsley Health
New York · United States
Parsley Health is a longevity clinic in New York listing biomarker panels, hormone optimisation and glucose monitoring.
Premium Longevity Clinic
Miami · United States
Premium Longevity Clinic in Miami lists 7 longevity services, including DEXA scans, biological age testing, stem cell therapy and hormone optimisation.
Privatpraxis am Kosttor
Munich, Bavaria · Germany
Munich private practice with a longevity programme: spiroergometry, CGM glucose sensors, metabolome and hormone testing, NAD+ infusions.
Tamina Health at Grand Resort Bad Ragaz
Bad Ragaz · Switzerland
Residential longevity programmes at a Bad Ragaz clinic-hotel: VO2max testing, DXA scans, blood panels and hyperbaric oxygen, from CHF 9,900.
The Longevity Doctor
London · United Kingdom
The Longevity Doctor is a longevity clinic in London listing VO2 max testing, biological age testing, biomarker panels and hormone optimisation.
Continuous Glucose Monitoring explained
A continuous glucose monitor is a coin-sized sensor worn on the back of the upper arm for one to two weeks. A filament sits just under the skin and measures glucose in the fluid between cells every few minutes, streaming the readings to a phone. It was built for people with diabetes; longevity clinics offer it to people without.
What it shows that a fasting blood test cannot is the shape of your day. A single morning number is one point; a monitor draws the curve, including the rise after each meal, how long it takes to come back down, and what happens overnight, after exercise, and after a bad night’s sleep.
The practical value is that the response is personal. Two people eating the same meal can produce quite different curves, and the only reliable way to find out which foods do what to you is to look. Most people learn what they needed in the first two to four weeks, which is why clinics sell it as a short programme rather than a permanent habit.
Two cautions worth stating plainly. The sensor reads the fluid between cells rather than blood, so it lags a real blood reading by several minutes and is least accurate when glucose is moving fast. And in people without diabetes, a spike after a meal is normal physiology - there is no established target range for a healthy person, and treating every rise as damage is a good way to end up eating worse rather than better.
What it costs
From this directory
Of the 13 priced clinics listing this service, 4 are in the upper band ($$$) and 9 in the top band ($$$$). 7 further listings do not publish enough to place. 7 of the 20 require a membership rather than selling services one at a time; the rest can be booked individually.
Two things are being sold and they are worth separating: the sensors, which are a consumable with a fairly stable market price, and the programme around them - the app, the food logging, and the dietitian or clinician who reads the data with you.
Programmes that include a professional review cost several times a bare sensor. Whether that is worth it depends entirely on whether you would otherwise interpret two weeks of curves on your own.
In some countries sensors are prescription-only, in others they are sold over the counter, and that alone changes the price and how you buy them.
Insurance and national health services generally cover monitors for people with diabetes, and generally do not cover them for anyone else.
Who it suits, and who it does not
It is most useful for people who have been told their blood sugar is drifting up, people with a family history of type 2 diabetes, and people who want to find out how their own body handles particular meals rather than reading a general rule.
It suits people less well if they have a history of disordered eating. A device that scores every meal in real time can make an unhealthy relationship with food considerably worse, and several clinicians will decline to fit one for that reason.
It is unnecessary for anyone already diagnosed with diabetes and managed by a doctor - that is a clinical decision made with the doctor, not a wellness purchase.
Questions to ask before you book
The answers separate clinics far more reliably than the service list on their website does.
- How many sensors are included, and what does an extra one cost
- Does a dietitian or clinician review my data with me, and how many sessions are included
- Can I export the raw readings, or do they only live inside your app
- What happens if a sensor fails early or falls off
- Do you set a target range for someone without diabetes, and what is that based on
- What is the plan at the end of the two weeks - what am I meant to do with what I learn
What the evidence says
Our own reviews of the research behind this service, written from the published papers and linked to them. They run whether or not the verdict suits the directory.
Continuous Glucose Monitoring by city
Where to get it: every city with at least one verified clinic listing this service, most listings first.
Switzerland
Germany
Mexico
Spain
United Kingdom
Continuous Glucose Monitoring: common questions
Can you use a continuous glucose monitor without diabetes?
Yes, and it is now a common part of longevity clinic programmes. Availability differs by country: in some places sensors are prescription-only, in others they can be bought directly.
How long do you wear a CGM?
Individual sensors typically last ten to fifteen days. Most clinic programmes run two to four weeks in total, which is usually enough to identify personal patterns.
Does putting on a sensor hurt?
Applying it is a brief pinch. The filament that sits under the skin is very fine, and most people stop noticing the sensor within an hour of wearing it.
Are glucose spikes after meals bad?
A rise after eating is normal in everyone, including people in excellent metabolic health. What clinicians look at is how high, how long, and whether the pattern is consistent - not whether a rise happened. There is no agreed target range for people without diabetes.
How accurate is a CGM compared with a finger-prick test?
It measures glucose in the fluid between cells rather than in blood, so it lags a blood reading by roughly five to fifteen minutes and is least accurate when levels are changing quickly. For spotting patterns it is more than accurate enough; for a precise single value it is not the right tool.