Ins and Outs July 24th, 2007 Medgadget Editors News Brain Not Necessary for French Civil Service Worker[Wired Science] FDA Retracts Warning Letter to Devicemaker[FDANews.com] Medical device, information services firms drive venture investment[Dow Jones / AP] Saving Neurons and Memories: A compound that’s known to extend life span in worms and fish could also stop neuron damage and cognitive decline.[MIT Tech Review] Microscopic Polystyrene Balls – now Jet-propelled![American Physical Society] No safe haven: Diet sodas linked with health risks[Reuters] The Bicycling Paradox: Fit Doesn’t Have to Mean Thin[The New York Times] Siemens X-ray division president Norbert Gaus: X-ray future is clear[Globes] BIOTRONIK Completes Enrollment of ProLimus I First-In-Man Pimecrolimus Drug Eluting Stent Trial[BIOTRONIK]