no realy thet did a study, guys spit carries more antibodys and anti flammatory stuffs (more then girls) so it helps cuts and stops infections better...although i wouldn't spit on anything after eating...thats narsty
if i have a cut i don't spit of it....i'll just suck the blood off, but thats only my own blood, i couldn't force myself to do that to anyone else. eeeww*shudder* *shudder*