One Month Using the Lingo Continuous Glucose Monitor For "Fun" & Health
So I today is a two post kind of day; this post and I also participated in Joyce's Hodgepodge Wednesday.
I wore a continuous glucose monitor (CGM) from a company called Lingo for 2 weeks in December and 2 more weeks in January. I bought a "one month subscription" but since the monitors only last two weeks before you have to change them out and each one comes with 2 weeks connection to the app I was able to split that one month subscription into 2 2-week segments.
I've had people ask but no this was not suggested by any doctor; best I can tell from the app my glucose levels are very good. Normal glucose levels (measured after fasting) are below 100; most mornings mine is around 65/70. Now the monitors aren't typically as accurate as a blood glucose readings since they use the interstitial fluid (which is the fluid between cells) and diabetics who use both find anywhere from a 10-20% difference in the readings. But most health professionals agree that CGM allow for a much broader understanding of how your body handles glucose since it's not just a one time (or couple times a day) type of reading.
The Lingo app summarizes it's finding each week into several reports that show overall trends.
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| After a week it said that most of my time each day is in the healthy range and weirdly I have more time in the low range than in the high range-- meaning very few spikes. |
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| Over a 7 day span my average is 84-- again under 100 is "normal" range |
I had been eyeing continuous glucose monitors for a few years; ever since I read Glucose Revolution from Jessie Inchauspe (also known as the glucose goddess). Then when I read Good Energy by Casey Means she also talked about the effect of glucose on the body and mentioned the benefits of CGMs. I was curious about my own levels and how my body handles certain foods. But most monitors are really expensive so when I heard that Lingo had a one month Black Friday special I decided to try it out but only for one month because any more than that just does not make financial sense for me-- even with the special it was just over $80!
Now having read those two books I knew various "tricks" to keep my glucose from spiking too high; eating vegetables and lean proteins first and carbs last, exercising within 10-20 minutes of eating a meal, choose complex carbs, etc.
The suggestion is to just live life as normal and eat as regular the first few days and then the app starts making suggestions but I wasn't doing that at all since I was hyper aware of those numbers right from the start! I went right in making sure to eat my salad (with just vinegar/oil) first and then my main meal trying to keep carbs to the end. I added in exercise after each meal and of course my meals were very veggie heavy (as they usually are!).
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As you go about your day you can check the app on your phone at any time and get real glucose data; often after any meal regardless of its makeup or the order in which I ate my foods I'd find my levels in the low 100's.
If I ate anything with carbs or sugar-- a cookie, a slice of toast with my veggies and eggs, etc. I'd see my glucose levels spike.
Lingo uses two colors for the spikes-- purple means your sugar is high and they count towards your lingo "score". When starting the app it wanted me to keep my Lingo Count under 60 for the day but after the first week it adjusts to make it a challenge for ME to meet it so by week two my lingo number was 20. I had many days where my Lingo count was zero and rarely went over 7.
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| On this day my Lingo Count was 4 |
Below is a day with both blue and purple spikes; the blue spikes are times when I was working out (though I did find by accident that even if I didn't do the exercise I claimed it still turned blue so it seems like the body wouldn't know the difference either?). But blue spikes don't count toward your Lingo score whereas purple ones do.
Lingo "scores" spikes based both on how high the spike goes but also for flatter spikes on how long they last so even flattening spikes like the Glucose Revolution book suggests didn't seem to have any sort of positive effect on the monitoring. In fact, I found that by flattening my glucose curves my daily average glucose value often went up and resulted in an elevating trend by the end of the first two weeks.
It took me until the 3rd week to figure out how to both keep my Lingo Count and my daily glucose score low, and that was by eliminating all carbs and sugar.
After my first two weeks using the monitor and app I had lost 3 lbs.. which I gained right back over the 2 1/2 weeks of Christmas celebrations-- mostly from sugar consumption I'm sure! It felt like a relief to put another monitor on New Year's Eve day as it just helped keep me more accountable and remember to by-pass the sugary sweets and meals for healthier choices. It also prompts me to drink water and to remember to exercise (of course it often suggested a walk which I was rarely inclined to do in the middle of winter but I would pick up hand weights or do some yoga).
Like this:
But the weather looked like this at the day/time the prompt showed up:
By the 4th day of wearing my second monitor I had shed all the pounds I gained back over the holiday and with eating meals like these I kept a consistent low daily average glucose and omitted all spikes (except one night when I had a handful of mixed nuts with an apple-- because even natural sugars like apples can spike levels).
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| veggie omelet for breakfast |
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| 1/2 cup berries with yogurt, chia seeds, handful of raw nuts |
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| pot roast, asparagus, mashed cauliflower |
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| salad with pork chop & broccoli |
I was uncertain why sometimes it seemed like my glucose was bit high but wasn't flagged as a spike, I think there is a certain number it must hit before it's flagged...
There are challenges you can sign up for most week and earn badges too. One week I tried the "Put Your Habits to the Test" challenge, the "get moving" challenge another week, and the "Reach for the Greens" at Lunch another.
My final challenge was the "Close the Kitchen." It has a tracking page to monitor how well you are doing. There are lots of challenges to pick from and each one has a lengthy description with suggestions on how to achieve it.
The Lingo app has tons and tons of articles, recipes and even videos to teach and help you along the way.
I enjoyed this experiment a lot and hope I can keep most of these lessons going!
Linking up with: Thinking Out Loud, Spread the Kindness,

















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Very interesting. I will keep the proteins and veggies first with carbs last, in mind. I have been reading about the short but effective walk after eating for the last few months. Something else to incorporate as a routine.
ReplyDeleteYep, any sort of light cardio after eating for 20 or so minutes is supposed to be very beneficial.
DeleteThat is very interesting. I had high glucose numbers at my recent blood draw!
ReplyDeleteI haven't been to a primary care physician since 2021 so I have no idea what any of my numbers are but this made me feel a bit better about my health.
DeleteWhat a great experience. My question is could you tell when your glucose spiked...could you feel a difference in your body??
ReplyDeleteI've read SO much about how insulin can be the problem in so many of our diseases, so I love how we can take control of it this way.
Thanks for talking about this,
XOXO
Jodie
No I really did not feel any difference when my glucose spiked. Though I definitely felt like I slept better on days that my glucose was nice and steady.
DeleteHow interesting. They really do have an app for everything. I think it's a great way to see how your body metabolizes different foods. I also think it makes a huge difference in forming healthy habits when you can see it in real time/ black and white. Thanks for sharing.
ReplyDeleteYou're welcome.
DeleteThank you for sharing! I've struggling the last couple of weeks and especially this week with big stress with my mom, so eating the right way has to been my priority. I really need to get back to it seriously! The best I felt was those 2 months after coming back from Jodie's!
ReplyDeletewww.chezmireillefashiontravelmom.com
You're welcome! Tomorrow I'm sharing some of my favorite low glycemic meals.
DeleteWhat a cool way to stay healthy and informed about what you eat! Looking forward to your next post on meals.
ReplyDeleteThank you!
DeleteFascinating - will have to look into this
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DeleteVery interesting, Joanne. Thanks for sharing this with us.
ReplyDeleteYou're welcome!
DeleteWhat an interesting experiment. Thanks for sharing your results with the Weekend Traffic Jam Link-Up.
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You're welcome! Thanks for co-hosting each week!
DeleteI was diagnosed with Type II diabetes almost 9 years ago...in that time I've been able to control my sugars with diet & exercise. My doctor recently had me wear the Libre glucose monitor....for one week....and I detested it! (on occasion my sugar levels would drop....). Interesting though....when the Libre gave a low result....and I tested with a glucometer (blood sample).....there was a huge difference in the result. The glucometer gives a more accurate reading....I understand why private health insurance companies will not cover the cost of the Libre. I couldn't wait to take it off my arm...and remove the app from my phone. To control my low sugar times.....I now have a mid morning & mid afternoon snack....and that works! As annoying as having to finger poke....I trust the blood results more.
ReplyDeleteThat is wonderful that you have been able to control your sugars with diet & exercise!
DeleteThis is so interesting! It makes me want to try this too.
ReplyDeleteIt was really interesting.
DeleteI wore a Lingo for about a month several years ago. I'm considered 'pre-diabetic' so insurance wouldn't cover it anymore after using the trial one. I found it quite interesting and seeing your post here, we had similar experiences.
ReplyDeleteYeah, if I could get insurance to cover even part of it I'd wear one more often. It definitely made me much more aware of what I was eating.
DeleteHmmm this is super interesting! I've wondered about these for awhile... I'm going to ask the silly question everyone feels like they are not supposed to ask- is it painful? LOL
ReplyDeleteNot a silly question at all. It does feel a bit like giving yourself a shot but once the needle is in your arm you don't feel it at all. I did have a hard time removing it since the adhesive really stuck quite well to my arm but I used the soapy water in the shower to help ease it off.
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