Feed Me, Feed Me

Nicole Richie has blamed her lack of body fat on "forgetting to eat." Oh ya, we all sometimes "forget" to eat three meals a day.
And just like every other celebrity who starves themselves, Richie checked into the hospital this past weekend and was diagnosed with dehydration. How come only skinny, drug-abusing female celebrities seem to have this "dehydration" problem??? How come regular, busy people never are checked into the hospital for dehydration?