Cellphone microwaves are good for brains?
Really weird. Though, it goes to show that argument that 'cellphones are certainly harmless because them have no effect because radiation is not ionizing' was probably BS. TBH this study does also reek of BS, given that they did not measure health effects of different levels of microwave radiation. I.e. they weren't actually doing much science, more like, cellphone advocacy.
By the way, the fact that mobile phone radiation is not ionizing (and is, in fact, VERY far from ionizing) goes only to explain why you don't quickly keel over and die after a single phone call (which you would had cellphones been using ionizing radiation, like x-rays or gamma rays, at same power levels).
That being said, I'll keep using mobile phone; epidemiological studies have not shown any health effects whatsoever, even though in the Europe virtually everyone is using mobile phone, and most people use it a lot more than landline phone.