[samstave]

This is complete tin-foil-hat territory, but I am going to say it anyway.

I used to travel internationally a fair bit to rural areas of SE Asia...

Places without wifi and cell.

I did feel different. I have no way to prove it was anything but placebo/mind -- but I did notice it.

Would be wonderful to see a study on this, even if to prove me a loon... but per your comment; I dont mind having a fully wired setup as opposed to all wireless - I'd love to see if there is any validity to this feeling.