"
What do you do when you lose your appetite?"
Umm...a happy dance? Since the only time I really lose mine are the times I'm either puking my guts out or relegated to the bed with chills and alternating fevers, I'm not sure what its like to have a loss of appetite. But I'd crave one.
I wouldn't worry about it. If its something that continues for a few weeks, perhaps. But just for a week? You could be trying to catch something, or just hit with more stress than usual this week...any number of things.