Your CGM Isn't as Accurate as You Think

Опубликовано: 15 Май 2026
на канале: Diabetech
8,751
306

🎧 Listen to the podcast: https://www.diabetechpodcast.com
Join our Newsletter: https://bit.ly/diabetechnews
T1D Exchange Registry Sign up (US only): https://bit.ly/t1dregistry

MARD (Mean Absolute Relative Difference) is often linked to continuous glucose monitor accuracy, but did you know there’s no universal standard for how companies measure it? In this episode, Tim Street from Diabettech dives into the lack of regulation in CGM clinical trials, revealing how manufacturers might manipulate MARD to appear more accurate. Share your thoughts and experiences in the comments below ⬇️

Join our Newsletter: https://bit.ly/diabetechnews
More content on Patreon: https://bit.ly/3TKpdRK
Diabetech Community Discord:   / discord  

Watch Next:
   • Tandem Mobi - 3 Month User Experience  
   • The Evolution of Diabetes Tech  
   • New Insulin Pumps Coming This Year & Beyond  

Follow me here:   / diabe_tech   |   / diabe_tech   |   / diabetechjustin  

Products behind me:
Sugar Pixel: https://bit.ly/SugarPixel
Tidbyt: https://bit.ly/Tidbyt
Supplies I Recommend: https://amzn.to/3N2Qs5F

Read Tim's blog posts:
https://www.diabettech.com/cgm/welcom...
https://www.diabettech.com/cgm/the-ar...
https://www.diabettech.com/cgm/lies-d...

DISCLAIMER: This podcast is not medical advice. Always consult with your doctor before making changes to your health care.

------------------------------------------------------------------------------------------------------

Chapters:
Opening-00:00
Intro- 01:51
MARD- 07:38
Variations of CGM Testing- 09:38
Libre 3 Accuracy - 14:50
Libre 3 vs. Dexcom 7 CGM Study - 19:11
Future of MARD - 26:44

-- Product Link Disclosure -- In order to create free content, I use affiliate links. This means if you make purchases through certain links, I may earn a small commission (at no extra cost to you).