A Riddle...

I have a riddle which I hope most of you guys can take some time to ponder on it and think of the answer:
Here goes,

What is greater than GOD,
more evil than the DEVIL,
The poor has it,
The rich need it,
And if you eat it, you'll DIE??

Heehehe...enjoy figuring this out....pretty simple...according to a study conducted, 80% of the kindergarten kids got the answer compared to 17% of Stanford University seniors....hehehe....I got the answer instantly too....am I a kid??Hehe.....leave it to you guys to think it over....have a nice day!!~:D