A new capsule tricks your stomach into feeling full by releasing thousands of particles that absorb water and swell into gel pieces. It was recently cleared by the US Food and Drug Administration; could it be used to treat obesity? https://t.co/RbhEwUStuG https://t.co/ZWafk12imc

A new capsule tricks your stomach into feeling full by releasing thousands of particles that absorb water and swell into gel pieces. It was recently cleared by the US Food and Drug Administration; could it be used to treat obesity? https://t.co/RbhEwUStuG https://t.co/ZWafk12imc (via Twitter http://twitter.com/CNN/status/1122945428801110017)