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    • 19 minutes ago
      Carrolyn Barloco likes your comment at
      Between your regular T1D care visits, what questions tend to come up that you wish you could ask a diabetes expert? Share your thoughts in the comments.
      Being at high risk for dementia (both genetic and behavioral) and at an advanced age while still making very complex decisions about pump, CGM, and data issues Phew! What a premise! Is the optimal strategy for T1D management most likely to be MDI by caregivers in assisted living?
    • 20 minutes ago
      Carrolyn Barloco likes your comment at
      Between your regular T1D care visits, what questions tend to come up that you wish you could ask a diabetes expert? Share your thoughts in the comments.
      Will I be okay during pregnancy, especially now that I'm over 40?
    • 11 hours, 42 minutes ago
      kilupx likes your comment at
      Do you currently take metformin?
      Before I was correctly diagnosed the primary care physician said I must be type 2 due to my age of 36, even though I was always very thin and had rapidly lost even more weight. He prescribed metformin- I proceeded to get sicker and sicker. Finally got to an endocrinologist who tested and said I was T1D, and I was put immediately on insulin. What a game changer.
    • 11 hours, 43 minutes ago
      kilupx likes your comment at
      Do you currently take metformin?
      Other I took Metformim for 3 months when I was first incorrectly diagnosed with T2. I am very sensitive to insulin and don’t need it yet.
    • 19 hours, 5 minutes ago
      ConnieT1D62 likes your comment at
      Do you currently take metformin?
      In the late 2010s, I began to become insulin resistant and started packing on a lot of weight. I believe using a pump facilitated this because of the abundance of insulin readily available. My doctor put me on metformin, then Jardiance, then Victoza. As a result, my insulin use went from 120-140 units per day to a minimum of 24, up to 40 depending on carb loads. I also lost 102 lbs. It may not be for everyone, but if you're starting to notice insulin resistance, it can be a good weapon to have.
    • 21 hours, 36 minutes ago
      Kristi Warmecke likes your comment at
      Do you currently take metformin?
      Wow!
    • 21 hours, 37 minutes ago
      Kristi Warmecke likes your comment at
      Do you currently take metformin?
      I've had T1D for 50 years. I started taking Metformin 9 months ago. I take full dose at bedtime to manage my morning glucose rise. It keeps the liver from releasing glucose. It has helped.
    • 1 day ago
      Lawrence S. likes your comment at
      Do you currently take metformin?
      In the late 2010s, I began to become insulin resistant and started packing on a lot of weight. I believe using a pump facilitated this because of the abundance of insulin readily available. My doctor put me on metformin, then Jardiance, then Victoza. As a result, my insulin use went from 120-140 units per day to a minimum of 24, up to 40 depending on carb loads. I also lost 102 lbs. It may not be for everyone, but if you're starting to notice insulin resistance, it can be a good weapon to have.
    • 1 day ago
      Lawrence S. likes your comment at
      Do you currently take metformin?
      I took it for four years when I was diagnosed with T2. After four years of not being able to control my bs I asked my endocrinologist if I could go on insulin and he said yes and the T2 drugs stopped.
    • 1 day ago
      Gerald Oefelein likes your comment at
      Do you currently take metformin?
      Other I took Metformim for 3 months when I was first incorrectly diagnosed with T2. I am very sensitive to insulin and don’t need it yet.
    • 1 day ago
      Gerald Oefelein likes your comment at
      Do you currently take metformin?
      I took it for four years when I was diagnosed with T2. After four years of not being able to control my bs I asked my endocrinologist if I could go on insulin and he said yes and the T2 drugs stopped.
    • 1 day ago
      Gerald Oefelein likes your comment at
      Do you currently take metformin?
      In the late 2010s, I began to become insulin resistant and started packing on a lot of weight. I believe using a pump facilitated this because of the abundance of insulin readily available. My doctor put me on metformin, then Jardiance, then Victoza. As a result, my insulin use went from 120-140 units per day to a minimum of 24, up to 40 depending on carb loads. I also lost 102 lbs. It may not be for everyone, but if you're starting to notice insulin resistance, it can be a good weapon to have.
    • 1 day, 9 hours ago
      René Wagner likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      I hate formulary changes mid year. They should not be allowed!
    • 1 day, 10 hours ago
      René Wagner likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      I will be possibly switching from Humalog to Novalog next year. There is NO Medicare Part D plan in my county that now covers Humalog. Complicated by the fact that I use a Humalog specific Smart Pen, it will be one more hassle in T1 world. My endo will submit a formulary exception request next year. My hoarded supply of cartridges will carry me through while waiting for the response 🤞🏻I cannot believe that this is the broken system that we have to settle for in the richest country in the world.
    • 1 day, 19 hours ago
      NANCY NECIA likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      My doctor switched me without telling me from Humalog to novolog and told me it was due to insurance. I’m on Medicare and I never saw anything that said that was necessary. They call me periodically to see how I’m doing and I told them I didn’t appreciate being switched without being told. I thought initially it was a mistake when I picked it up at the pharmacy but they said that’s what the doctor ordered. Then the next visit, he told me all my issues with insulin switching and preauthorization holdups was my fault basically because he says “I have the wrong insurance”. Like I’m going to NOT use Medicare. My opinion? I think I have the wrong doctor, but it’s a hassle to switch.
    • 1 day, 19 hours ago
      NANCY NECIA likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      Not this year, but in 2026, I need to switch from Humalog to Novolog.
    • 1 day, 21 hours ago
      mojoseje likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      NEVER accerptable or appropriate. Nobody's healthcare should ever be determined by a third party's profit margin(s) to determine what we are forced to take.
    • 1 day, 23 hours ago
      Phyllis Biederman likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      My doctor switched me without telling me from Humalog to novolog and told me it was due to insurance. I’m on Medicare and I never saw anything that said that was necessary. They call me periodically to see how I’m doing and I told them I didn’t appreciate being switched without being told. I thought initially it was a mistake when I picked it up at the pharmacy but they said that’s what the doctor ordered. Then the next visit, he told me all my issues with insulin switching and preauthorization holdups was my fault basically because he says “I have the wrong insurance”. Like I’m going to NOT use Medicare. My opinion? I think I have the wrong doctor, but it’s a hassle to switch.
    • 2 days ago
      Lawrence S. likes your comment at
      Do you have Glucagon on hand that is not expired? If not, please share why in the comments.
      Insurance won't cover and it was several hundred dollars.
    • 2 days ago
      Marty likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      Had to, no. But Medicare is adding coverage for FIASP in '26 so it will be "bye, bye, bye, bye, bye" to Lyumjev!
    • 2 days ago
      Gerald Oefelein likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      Had to, no. But Medicare is adding coverage for FIASP in '26 so it will be "bye, bye, bye, bye, bye" to Lyumjev!
    • 2 days, 1 hour ago
      Scott Rudolph likes your comment at
      Have you had to switch diabetes medications in the past year due to health insurance changes?
      Had to, no. But Medicare is adding coverage for FIASP in '26 so it will be "bye, bye, bye, bye, bye" to Lyumjev!
    • 2 days, 21 hours ago
      eherban1 likes your comment at
      Multiple daily injections (MDI) users: Do you use an app or other device to track your insulin dosing? Share the tools you use in the comments below!
      I use InPen and it's great. Except they aren't keeping up with iOS so you now have to unlock your phone and open the app to check IOB instead of simply looking at the home screen. You can tell when app developers aren't users, otherwise they'd know how much of a pain this is when you check 50 times a day
    • 2 days, 22 hours ago
      Trish Bowers likes your comment at
      Do you have Glucagon on hand that is not expired? If not, please share why in the comments.
      Insurance won't cover and it was several hundred dollars.
    • 2 days, 22 hours ago
      Trish Bowers likes your comment at
      Do you have Glucagon on hand that is not expired? If not, please share why in the comments.
      Glucagon is $425 for me on Medicare. It is cheaper to get an ambulance! I have an expired one that will work if I ever need it, but I won't.
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    If you use a CGM, at what BG level is your “low” alert set? If you use multiple alert schedules, select the number that is your “low” alert at 12 p.m. in your time zone.

    Home > LC Polls > If you use a CGM, at what BG level is your “low” alert set? If you use multiple alert schedules, select the number that is your “low” alert at 12 p.m. in your time zone.
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    For holiday meals, which of the following is true for you when preparing food dishes and counting carbs for these meals? Select all that apply to you!

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    If you have T1D, have any of your relatives listed below had type 2 diabetes? Select all that apply.

    Sarah Howard

    Sarah Howard has worked in the diabetes research field ever since she was diagnosed with T1D while in college in May 2013. Since then, she has worked for various diabetes organizations, focusing on research, advocacy, and community-building efforts for people with T1D and their loved ones. Sarah is currently the Senior Marketing Manager at T1D Exchange.

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    28 Comments

    1. Molly Jones

      I chose 65-69 as below 70 is the answer

      4 years ago Log in to Reply
      1. Rob Smith

        60, but would prefer 55 if Dexcom allowed.

        4 years ago Log in to Reply
    2. Ahh Life

      80. But perhaps more informative and compelling to action for me is the downward and double downward arrows. I will react to the arrows at almost any number. ᕙ(`▿´)ᕗ

      7
      4 years ago Log in to Reply
      1. Linda Zottoli

        Yes, 80. Don’t necessarily do anything about 80, but want to be paying attention if it seems to be headed down.

        4 years ago Log in to Reply
    3. connie ker

      I am so frustrated with my Abbott Freestyle Libre after discovering it is highly inaccurate. I have been comparing fasting blood sugars with the blood finger prick , and the meter is always lower than the blood test. Sometimes dramatically different numbers and accuracy should be the #1 concern of a CGM. Is the Dexcom more accurate and does it have a reader? I don’t have a smart phone to read numbers. Please let me know your thoughts!

      4 years ago Log in to Reply
      1. Lawrence Stearns

        I have used the Medtronic sensor and the Dexcom sensors (G4, G5, and now G6). I find Dexcom sensors to be very accurate and reliable. Of course being a technological device, there are occasionally issue. However, I am very satisfied with my Dexcom G6. I also use a Tandem X2 insulin pump, which matches up with the Dexcom sensor. However, if you don’t use a pump, or if you use a different pump, Dexcom has it’s own receiver to receive sensor readings, which operates separately and by itself from other devices.

        2
        4 years ago Log in to Reply
    4. Mary Halverson

      80. I used to have it at 70 which gave me less time to act, and would often drop into the 40s. I hate how the lows feel.

      1
      4 years ago Log in to Reply
      1. Marina Kurkov

        Wish non-diabetics knew what a low feels like! I am now in my 16th year of diabetes —so I can say that the lows aren’t as devastating as they were earlier—- it still feel awful, but it doesn’t take me 1/2 day to recover. Maybe I’m on my way of not knowing when I;m low… oh well, I will look for the positive and prepare for the negative.

        4 years ago Log in to Reply
    5. Mick Martin

      My “low” alert is set at 5.5 mmol/l, which is equivalent to 99 mg/dL.

      I have it set at this a high a level as I have hypoglycaemia [hypoglycemia] unawareness, and prior to me using a CGM and pump combination I was often found unconscious and either transported to my local hospital emergency department, or if found at home, was given a glucagon injection by my wife.

      4 years ago Log in to Reply
    6. Patricia Kilwein

      Thankfully because of the warnings I am able to eat something before to prevent getting too low.

      4 years ago Log in to Reply
    7. LizB

      Mine goes off at 70 but often that doesn’t leave me much time to treat before I go even lower. I keep tight control and if I set it any higher it would probably be alarming far too often.

      4 years ago Log in to Reply
    8. CandyM

      Mine is set at 80 so I have plenty of time to react. This has worked well for me and I rarely have lows below 55 as a result. Love my Dexcom!

      4 years ago Log in to Reply
      1. Sue Martin

        I have mine at 90 so I have time to react. Ditto on the love for Dexcom!

        4 years ago Log in to Reply
    9. Don (Lucky) Copps

      85, gives me time to react and turn corner b4 getting below 70

      2
      4 years ago Log in to Reply
    10. Lawrence Stearns

      I generally find 70 to work well for me. However, I am a “pump watcher,” meaning I look at my pump a lot to check sensor readings. Overall, it works well for me.

      1
      4 years ago Log in to Reply
    11. MARIE

      85 to provide time to react if necessary. Sometimes it bounces a bit between 85 and 90 which is fine but sometimes it is on its way to a more serious drop.

      4 years ago Log in to Reply
    12. kristina blake

      My alert is set at 60, but like many, I am a “watcher” so I can be proactive if I am at , say 85, and I have a fair amount of IOB and a downward trend arrow.

      2
      4 years ago Log in to Reply
    13. TLHammer

      I change the low setting throughout the day, depending on the situation. If there’s a lot of iob, I’ll have it set higher than if there’s not.

      4 years ago Log in to Reply
    14. George Lovelace

      80 – Control IQ so I check IOB and Trend Arrows and have just about eliminated All Hypos

      1
      4 years ago Log in to Reply
    15. John Burns

      I agree with Connie Ker I don’t trust the libre 2. I turned off the alarms. Libre is always lower than the freestyle strips and my meter. If I want accurate reading I use my meter. Thinking of changing to Dexcom because of this.
      Appreciate feedback.

      1
      4 years ago Log in to Reply
    16. Eileen Wagner

      I set my low alarm at 88 so I can treat *before* I go low. Therefore I have almost no lows anymore, and definitely no severe lows, which is a huge blessing.

      3
      4 years ago Log in to Reply
    17. cynthia jaworski

      I use 65 on my libre 2. I can usually tell when I am approaching low, so this, for me, is just an insurance for the rare occasion when I don’t notice. It also gives me plenty of time to react.
      I am considering moving my high alert to a much lower number, so that I can take action quicker , when it is needed.

      4 years ago Log in to Reply
    18. TomH

      I’m set at 80 because once I drop below 90, I’ve noticed I tend to keep heading down. Adjusting basal (on MDI) didn’t change this tendency. I’m the same way when drifting up, once “enroute” I tend to keep going that direction.

      4 years ago Log in to Reply
    19. Randell Cole

      80

      4 years ago Log in to Reply
    20. Becky Hertz

      It’s actually set at 80 but alarms when below that.

      4 years ago Log in to Reply
    21. Donna Condi

      I used to have it set at 70 but changed to 90 so I could try to catch it earlier.

      1
      4 years ago Log in to Reply
    22. Carlene Vaitones

      Have my low alert set at 95 so there’s a few more minutes to treat. When exercising, I set it at 100 since a downward trend is likely to be faster.

      4 years ago Log in to Reply
    23. Cheryl Seibert

      I set my first low alert at 75, because my BGs drop suddenly and very quickly.

      4 years ago Log in to Reply

    If you use a CGM, at what BG level is your “low” alert set? If you use multiple alert schedules, select the number that is your “low” alert at 12 p.m. in your time zone. Cancel reply

    You must be logged in to post a comment.




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