The Lingo Biosensor

Keep your blood sugar from going haywire with this discreet monitor

Monitoring your blood sugar with a view to managing glucose spikes and sudden drops is the newest trend in the ever growing field of the “quantified self.”

Wearing a Bluetooth blood-sugar monitor was previously something a doctor would prescribe if you were pre-diabetic or diabetic. But a few health-care companies have lately been releasing consumer constant glucose monitors (C.G.M.’s) for those of us without diabetes who nevertheless feel we suffer a roller coaster of energy peaks and slumps through the day, and that this could be related to certain foods.