Pa. school kids like 'mystery fat'
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20070118/ap_on_he_me/diet_fat_substitute"><img src="http://d.yimg.com/us.yimg.com/p/ap/20070118/capt.paar10101182257.diet_replacing_fat_paar101.jpg?x=130&y=93&sig=2SezSPhPEMZjDVXhszTarg--" align="left" height="93" width="130" alt="Kyle Simmons, 17, left, uses specially prepared low-fat ranch dressing as he walks through the cafeteria line with Raelyn Mains, 16, at Plum High School in suburban Pittsburgh, on Thursday, Jan. 18, 2007. The school district has become the first in the nation to start using a fat replacement substance called Z Trim in its cafeteria food, a move school officials hope will encourage kids to make more healthy eating choices. (AP Photo/Andrew Rush)" border="0" /></a>AP - It isn't mystery meat — it's more like mystery fat. And the kids in the Plum Borough School District have been eating it and liking it.</p><br clear="all"/>