[QUOTE=Lisa N]
What I find hysterical about this statement is that textbooks are based on studies, often very old ones by the time they make it into textbooks! They don't pull all that information out of thin air, gymee. In other words, often by the time the information can be compiled and a textbook published, the information contained within it is outdated.

Wow, I just read this and I am so happy someone agrees with me, thank you lisa. I was wondering when someone would let that be known