呼吸携带肠道健康线索

aybe you use an Apple Watch to count your steps. Or maybe you rely on a glucose monitor to surveil your sugar levels. We’re living in an era with unprecedented access to our health data, thanks to gadgets that keep digital eyes on our beating hearts, movements and blood. This electronic scrutiny can even pull intel from the invisible — our breath. Today, a handful of home-based tests, like the Trio-Smart or the FoodMarble AIRE, let consumers measure gases wafting from a single exhalation. Such tests aim to detect gastrointestinal disorders or help assess food tolerances. The AIRE, for instance, claims to help users discover which foods they digest best. …