The Keyto device is a breathalyzer for low-carb dieters. The tool isn't perfect, but it can help people determine whether their eating is on track.

Put that nasty keto breath to good use, why don’t you. A new “breathalyzer” for those on the celeb-loved high-fat, low-carb diet will indicate just how well followers are doing on the restrictive plan ...

The $99 device claims to make it easier to go keto Maybe “keto breath” isn’t such a bad thing after all. A new device called Keyto, uses the aromatic funk to help devotees of the high-fat, low-carb ...

VTT has developed a quick, easy-to-use ketosis test for consumers that can detect acetone on exhaled breath. The test will benefit diabetics and dieters in particular, but it can easily be adapted to ...

VTT has developed a quick, easy-to-use ketosis test for consumers that can detect acetone on exhaled breath. The test will benefit diabetics and dieters in particular, but it can easily be adapted to ...

A new $99 breath test called Keyto can tell low-carb eaters whether they're in the fat-burning state of ketosis. Testing your breath can do more than reveal whether you need to brush your teeth it can ...