Necklace which checks overeating

Necklace which checks overeating
Highlights

A new smart necklace has been recently developed that tracks people\'s food and drink consumption to prevent overeating. This close-fitting metal necklace, is able to determine what a person is putting in their mouth by measuring the vibrations that occur as the food is swallowed and digested. When a substance moves down the throat,

Wellington: A new smart necklace has been recently developed that tracks people's food and drink consumption to prevent overeating. This close-fitting metal necklace, is able to determine what a person is putting in their mouth by measuring the vibrations that occur as the food is swallowed and digested. When a substance moves down the throat, it creates tremors that can be felt on the skin around the neck. The necklace's piezoelectric sensors are sensitive to mechanical disturbances and are able to record these vibrations. It also distinguishes between solid and liquid food.

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