Has anyone who has had this test before able to consume all that fat? My doctor has instructed me to eat 100 grams of fat for 6 days in a row --eat the first 3 days and collect everything that comes out the last 3 days. I've been having a very hard time doing this even with the holiday recently passing - Everything with fat I avoid like the plague, i.e Milk, ice cream, peanut butter, donuts, muffins, etc. Today I decided to go to McDonalds and get the "Fat Menu" to see exactly what I would have to eat to get that much fat- I had a cheeseburger 14gm., a small ff 10gm, a sirloin burger for dinner 10gm? and a Entemanns Cinnemon Role 14gm - well thats 50gm and now I am sick as a dog - burping that horrible odor, constipated semi diarrea that doesn't want to move on its own and the usual gurgling of my intestines - Tomorrow when I get up I will have a gas explosion and then the usual "What the hell is that?" explosion - I am hoping we can test this without putting me through 6 days of hell -- any suggestions???