Lamentably, no. My gastronomic rapacity knows no satiety.

http://www.technologyreview.com/biomedicine/35067/?p1=A2&a=f

Conan made a joke about this the other night. I'm overweight let's what my options are 1, i do exercise, or 2 you could put a tiny robot inside me. Better go with the robot. It'd be funny if it wasn't sad. It's really not hard to lose weight, just eat less. There's no fancy trick. Consume fewer calories than you burn. If you really can't stop eating then exercise like a demon. Phelps eats 10,000 calories a day when he's training, because that's how many calories he burns. For him eating is actually a chore that he get's sick of, but he has to eat to keep his weight up. Obviously that's not possible for most people, but just find a happy median between eating less and exercising more instead of paying 20,000 to put a robot inside yourself to tell you when you are full.