Could a cybernetic implant really help you lose weight?

Forget about fad diets and surgery. Researchers from ETH-Zurich have come up with a potential high-tech solution to the ongoing obesity epidemic: An implantable slimming aid that monitors fat in the blood. In response to elevated levels, it produces a substance that tells the body that it's not hungry. » 11/29/13 10:48am 11/29/13 10:48am