Wearable sensor helps people keep tabs on drinking 

Activity trackers monitor your steps; this innovative sensor measures your blood alcohol level. Worn like a watch, this sensor picks up vapors from the skin and sends the data to a server. If the alcohol reading is high, via an app, a designated loved one gets an alert to check in on the user. This easy-to-wear gadget will help address issues with social drinking and addiction.”We wanted to create an unobtrusive sensor that would be easy to wear, and help people struggling with alcohol,” said the inventor, Shekhar Bhansali, an Alcatel Lucent professor and chair of the Department of Electrical and Computer Engineering. “This is one step toward active intervention that only requires the user wear the sensor.”According to the Centers for Disease Control (CDC), excessive drinking cost the American economy $249 billion in 2010. Alcohol abuse is also known to kill about 88,000 people in the United States every year.

Source: Wearable sensor helps people keep tabs on drinking — ScienceDaily

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