I searched and can't really find anything to answer my question. I'm not sure if this is good, bad or neither. I would say that I sweat quite a bit more than the average person. Well after a hard ride, my face is covered with salt, white residue. And it is quite noticable. Before washing the chin strap to my helmet I can scrape salt off it with my fingernail. Does this say anything about my nutrition? Am I eating too much salt or what?