About four or five years ago, I seriously embarked on a weight loss plan and signed up for eDiets. I did it mostly for the free body profile and never used the service, opting for Weight Watchers and self-tracking instead. (Which worked! Whee!)Since then, I’ve received an e-mail from the company every. Single. Week. Normally, this would annoy my face off, as I generally trash any corporate ads without “FREE METS SEASON TICKETS FOR YOU, KRIS” plastered across the top. In this case, it would have been an awful mistake, like the AOL/Time Warner merger or hot pants.Stunningly, eDiets' weekly missives are varied, educational, and even kinda fun. The...