Ok so I'm brand new and this is the first thread I stumble upon.
But I'm curious as to your reasoning for answering the phone with your left ear?
Regardless of whether I agree with the points you've posted, I have actually heard of them before except for this one.
Well, and the medicine with cold water one too. I could argue that since you are trying to get the full effect of medicine you are taking, then you probably want warm since absorption rate will increase with heat (certainly with water, and I suppose with dissolved solutes), but your digestive system warms liquid and food to an optimal body temperature anyway. Whether that holds up or not I don't know, but I can't see why cold water would be better?
Don't get me wrong, I'm not questioning your intentions here.. but I am really curious about the left ear thing