In addition to a new thread for seniors, I would suggest emailing Mark to see if he will do a front-page blog post for seniors. Even though he doesn't look it, Mark himself is pushing 60.
AussieNana, can you buy pepper spray (mace) in Australia in case of a home invasion? At close range it's probably as effective as a weapon. If nothing else it will give you more time to run away.
5'0" female, 45 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained back to 115(!) on SAD chocolate, potato chips, and stress. Currently 111.