my dads girlfriend insists turning our wireless internet off every night because she is worried about her sons health. it is really annoying for me and our lodgers as we all use it alot. i have spoken to her about it alot and she does not know for certain if it is damaging to him but i do not know if it is okay for certain. i would really like a strong arguement for having the internet on full time. does it slow the internet down by turning it off everynight? please help