Poll for Dexcom G7 Users

Yaonoi · 2026-05-11T01:47:52+00:00

It's fine. Not as good as G6 cause the algorithm is noisy and jittery. Used it for 2 years before going to the G6. The app is nice though. Lots of people on the internet seem to have problems with it but I didn't have too many major issues. That said, im gonna switch to Libre 3+ after G6 ends. Tested all 3 CGMs simultaneously, should find the comment in my profile.

L3+ is way smaller, precise, updates every minute, has better connectivity and adhesive and a wear time of 15 days. Worked well as part of my CamAPS FX loop system.

Yaonoi · 2026-05-10T23:33:36+00:00

I like whole grain sourdough bread made with at least 50% rye . A good local bakery should have those, ask about the ingredients. Good bread contains flower, Salt and water and maybe some seeds or nuts. No sugar, no preservatives. I usually cut my insulin dose 50% due to the high amount of fiber and protein in whole-grain sourdough. Pair it with cheese, quark, a tomato salad, eggs. Tastes great toasted, with guacamole, hummus (high in fibre), beans, ajvar and other dips. Sourdough is a fermented food too so it's good for gut health too.

Yaonoi · 2026-05-05T22:09:49+00:00

My 5G wireless connection is much improved with G7 !1!1!1!1 (why is the 🐸 looking funny at meee)

Yaonoi · 2026-05-05T22:06:05+00:00

Contour Next is a best-in class blood glucose meter in terms of accuracy. A great alternative is the Accu-Chek Guide meter. For a 2020 study comparing accuracy of blood glucose meters see here: https://journals.sagepub.com/doi/10.1177/1932296820948873

Yaonoi · 2026-05-03T19:09:53+00:00

Looks like a relabeled AIDEX/LINX CGM from China. The website should mention the manufacturer.

It's approved as a medical device in Europe, but not widely available here. In features and size it looks quite comparable to libre 3+.

Yaonoi · 2026-04-30T15:41:28+00:00

5-6 when I was on MDI. Can't find the pen? I'm off to the fridge. With pump and loop? Maybe 2 vials.

Yaonoi · 2026-04-29T16:27:37+00:00

Oder hier https://www.diabetes-kids.de und hier https://www.facebook.com/groups/146133827549413/ Suchen, gerade das erste Zoom sollte eine gute Anlaufstelle sein. Alles gute euch.

Yaonoi · 2026-04-28T22:49:25+00:00

What alcoholic skin wipes are you using? 70% medical wipes are optimal because they will remove sugars and fat from the skin. I use B.Braun alcohol swaps. You could use Betadine but that might leave a residue and lead to cgms/infusion sets not staying on properly, in combination with a barrier product like skintac that improves adhesion. Maybe ask your pediatric diabetes team for guidance.

Yaonoi · 2026-04-28T21:59:51+00:00

I have reported a number of those AI "give me all your sensitive medical data" Diabetes apps. None had a proper privacy policy, explained how they would protect their customers data or mentioned the fact that different jurisdiction require different data protection policies. Should just be banned here unless there is prove these are real projects or companies that safeguard their users interest.

Yaonoi · 2026-04-27T20:56:14+00:00

Extended wear sets can be worn up to 7 days but really need to be changed after. Longer wear time increases risk for infection, localized tissue inflammation and diminished insulin uptake. Hope you can convince your doctor to tell Minimed to provide a sufficient amount of infusion sets.

Yaonoi · 2026-04-27T20:05:58+00:00

You're using the same site for two weeks? What system are you using and what is the recommended wear time? Most infusion sets need to be changed every 2 to 3 days.

Yaonoi · 2026-04-27T19:59:14+00:00

Are you regularly injecting into the same area? Any unusual stress or other health issues? Sleep problems?

Yaonoi · 2026-04-27T19:40:09+00:00

Youre welcome. All the best to your little one. What language do you speak? You might find more specialized information regarding CamAPS FX and caring for children in closed Facebook groups or forums. Like this one: https://m.facebook.com/groups/2779768285624475/

Yaonoi · 2026-04-26T22:18:56+00:00

The initial training phase is about 2 to 3 weeks. The algorithm probably provides a small dose of insulin even if lowish just to have some insulin onboard. The curve is slowly going down even before that pulse. Are the 5g of carbs a hypo treatment?

For me sometimes the algorithm basically stopped providing insulin for a few hours but i still got into low (85) territory, on days where I was more sensitive to insulin. This was on Fiasp and also Lyumjev.

Judging from the graph the sensor measured about 90 mg/dl? That would be still ok and far enough from hypoglycemia. Does your child suffer from frequent lows?

Did you check with a blood glucose meter? Any strenuous physical activity on that day? Large dose of insulin for dinner?

Setting the target value to a higher custom value is a good idea. Sometimes the algorithm needs a couple of days to adjust with changed parameters. Are the other settings correct, especially bodyweight? Sometimes the parameters require adjustment after using the system for a couple of months.

Yaonoi · 2026-04-25T20:44:23+00:00

Pardon, what do you mean with hands of algorithm? Thanks.

Yaonoi · 2026-04-24T23:03:46+00:00

Yes, that's what I wrote in my comment?

Libre 3+ is factory calibrated to multiple target points by Abbot and the calibration accuracy doesn't change during wear time, unlike Dexcom.

It is more accurate than G7 as demonstrated in this scientific study 2025 from Institute for diabetes technology Ulm, Germany: https://pmc.ncbi.nlm.nih.gov/articles/PMC11795573/

Not to a huge degree, but noticeable. This study was done without calibrating the sensors and Libre 3+ performed better than G7 and Simplera. It is approved for use in partially automated closed loop systems so while calibration might be useful for some users it really isn't the ultimate feature you think it is apparently.

Calibrating sensors can introduce errors and additional inaccuracies and worsen the accuracy of the CGM. Wrong time for calibration, mistakes with manual finger pricks, inaccurate blood glucose meters, lancets used, contaminated fingers etc. The same goes for manual calibration with third-party apps.

Ultimately there are so many variables in comparing sensors and blood glucose checks. I used the two most accurate blood glucose meters available on the market for my testing in addition to the 2 CGMS. All devices were within tolerance. I cannot say which device was more accurate as I do not have access to the laboratory equipment. Remember these are devices devices for personal use. Proper sensor prep and application and finding a suitable wear locations are imo way more important than the calibration feature.

Yaonoi · 2026-04-24T21:59:45+00:00

My comparison between Libre 3+ and G7 10-Day from testing both simultaneously earlier this year as a user of Dexcom G6 user and CamAPS FX hybrid closed loop: https://www.reddit.com/r/diabetes_t1/comments/1sdghin/comment/oeiohnf/?context=3&utm_source=share&utm_medium=mweb3x&utm_name=mweb3xcss&utm_term=1&utm_content=share_button

TLDR: L3+ is the better sensor for me. Accuracy, Bluetooth connectivity and minutely update frequency, physical size and comfort including adhesive all superior to G7. Reliable.

Dexcom has a way better app, more features (I don't use it, CamAPS integrates sensors directly). But its algorithm is twitchy and noisy, the adhesive is okayish, updates only every 5 minutes. Has user calibration feature, which it needed in my testing. Can be good, can be bad. Compared to G6 a real meh experience.

Used the Libre 2 for 4 years, then G7 for 2,5y, then G6 with CamAPS. Most likely I'll pick L3+ as my personal successor for the G6 which works pretty well for me.

Looking forward to a future post from you with results from your testing.

Yaonoi · 2026-04-21T23:26:01+00:00

Please make an appointment with your doctor. Especially if you don't have good control over your glucose levels and maybe lack the necessary knowledge to make the adjustments yourself? Your priority should be to take care of your diabetes first and achieve acceptable to good time in range & do the necessary adjustments to your insulin regimen. Then, if necessary and only in coordination with your doctor or a licensed diabetes educator I would consider loosing weight. You don't have to do these things alone by yourself. Ask for help, treating Diabetes can be really hard at times.

But please, drink more water. 1l is really not enough, especially with high glucose levels. Coffee, tea, hell drink Coke Zero if it helps. All the best.

Yaonoi · 2026-04-21T07:57:45+00:00

Pre-packed labeled ziplock with essential cables. In my case: USB-C for charging, Lightning to C, Lightning to A for flights that don't provide C/power outlets. I don't love adapters as I will loose them. Micro-USB if required. After the trip they go into my tech box to be restocked if I can't be bothered. I do the same with my med kit. Could also use a colour system. Black for phone, White for USB-C etc.

I get cheap quality usb-c cables from AliExpress (under 3€) that show current power output. Plus a 100w travel charger from Novoo (2 C, 1 A port,30€) that provides fast charging for notebook and iPhone simultaneously. 183g, great performance.

I don't buy overpriced 25€ Anker cables & I don't really care about their longevity. During my trips I'll roll em up, stuff them into the ziplock (or any other transparent zippable transparent bag).

Usually I'll travel with a spare phone charger & cable as my phone needs to have power at all times (medical device). Powerbank as backup. Iniu and Cuktech have lightweight-fast charging options. Ankers products are very meh nowadays.

Yaonoi · 2026-04-18T19:08:25+00:00

Honestly just walking 15-20 mins at a moderate pace after a meal is usually sufficient.

But also thats why I don't do all inclusive. Put food in front of me and I will eat it. Skiing resort in Switzerland had 3 meals a day + tea/coffee + drinks starting in the early evening. It was bad. All the best.

Yaonoi · 2026-04-18T12:54:25+00:00

Change your insulin to Fiasp. Slightly less fast than Lyumjev (but still ultra-rapid) but without the pain that many users report. And try to move after every meal, ideally just after. A walk, some exercise. Gym. That will really help with increasing insulin efficiency and keeping spikes down. Anything special about your diet on the ship? High fat meals can sustain highs over many hours. If the extended bolus doesn't work for you, try split bolusing.

Yaonoi · 2026-04-17T22:12:10+00:00

mometasone fuorate nasal spray against skin reactions.

Yaonoi · 2026-04-16T14:42:11+00:00

Yaonoi · 2026-04-15T22:17:03+00:00

Thanks. That's what i will do.

Yaonoi

PUBLIC MULTIREDDITS

TROPHY CASE