This product contains olestra, which may cause abdominal cramping and loose stools. Olestra inhibits the absorption of some vitaments and other nutrients. Vitamens a, d, e and k have been added. The fda also required them to do a bunch of post market research. So after this was on the market, and, you know, millions of people were eating these chips, they would have to come back 30 months later to test for more symptoms.