I agree with everybody. I too, will eat food past expiration, and use medication as well.
I've had people say to me, "if it's expired, it might not work, or work as well."
When you don't have money for health insurance or doctor visits, something that will help, even minimally, is better than nothing.
Same with food...I wholeheartedly agree, if the can is bulging or has a hole in it, pass it by.
But, just keep in mind, I'm the gal that will eat moldy bread...as long as it's not too far gone.