Abbott Teams Up With Google Health to Sync Blood Sugar Data — But Do Non-Diabetics Actually Need This?

A patch originally designed to monitor blood sugar for non-diabetic adults is now sending its data straight into Google Health's AI coach. Abbott has announced a multi-year partnership with Google Health that will let users of Lingo, its over-the-counter continuous glucose monitor (CGM), view their metabolic data directly in the Google Health app, while Google Health Coach dishes out diet and lifestyle recommendations based on those numbers.

The question is whether any of this data actually means anything for the average person. Lingo is explicitly marketed for adults who don't use insulin, and Engadget reported back in 2023 on the trend of non-diabetics jumping on the CGM bandwagon — even then, there wasn't much research backing up the idea that obsessively tracking blood sugar swings offers real benefits to this group. Earlier this year, an article from Johns Hopkins Bloomberg School of Public Health reiterated that the health benefits of CGM for non-diabetics remain fuzzy at best. Sure, it might keep people mindful of what they're eating, nudging them toward better choices — but since a non-diabetic body already regulates most blood sugar fluctuations on its own, fixating on the numbers could backfire, pushing people into unhealthy eating habits just to keep their readings low.

The bigger issue might be interpretation. Idrees Mughal, a practicing physician known on TikTok as Dr. Idz, told Engadget that even trained doctors need to cross-reference other data points to make sense of CGM readings. For everyday users, "you don't actually know how to interpret it, so the numbers are essentially useless."

The Abbott-Google partnership also includes a fairly ambitious project: combining continuous glucose data with wearable, lab, and survey data for what's billed as the largest real-world metabolic health study of its kind. The goal is to untangle the relationships between activity, sleep, mental state, and metabolic health in order to deliver more personalized daily advice. That research might genuinely help settle the debate over whether non-diabetics should bother with CGMs at all — but it's just as easy to imagine the findings conveniently pointing toward more people buying Lingo devices or subscribing to Google Health Premium. Either way, before overhauling your diet or health habits based on any of this, talking to your own doctor first is probably still the safer bet.