The compact device can measure when the body is in ketosis and could help people to manage weight loss.
Molecules released in the breath can signal whether the body is burning fat.Credit: Mascot/Getty
A handheld breath test can accurately measure when the body is burning fat in real time1. The device … [+2604 chars]
A handheld breath test can accurately measure when the body is burning fat in real time1. The device … [+2604 chars]