Gas Problems
I'd be wary of the following:
sweetener (watch out for sugar free gum, that was a culprit for me)
carbs (oats, wheat, etc)
milk (in fermented form, ie cheese/yogurt it's normally OK for most)
milk powder/protein drinks (there's often milk powder in yogurt, soups, muesli and some cheese triangles and some ice cream so check for that)
Try going back to a basic Atkins style diet and then re-introduce things one by one.
Lowish BMI? See Lightweights Board! Lightweight Creed For more on DS see www.DSfacts.com
If you don't have peace, it isn't because someone took it from you; you gave it away. You cannot always control what happens to you, but you can control what happens in you John C Maxwell Sleeve 2010 Dr López Corvala, Mexico. DS 2012 Dr Himpens, Belgium
I my DS
Lowish BMI? See Lightweights Board! Lightweight Creed For more on DS see www.DSfacts.com
If you don't have peace, it isn't because someone took it from you; you gave it away. You cannot always control what happens to you, but you can control what happens in you John C Maxwell Sleeve 2010 Dr López Corvala, Mexico. DS 2012 Dr Himpens, Belgium
I my DS
Soy nuggets (soy protein isolate, calcium carbnate, oat fiber, oat flour), glycerin, polydextrose, hydrolyzed gelatin, chocolate flavored chips [maltitol, chocolate liquor (processed with alkali), cocoabutter, soy lecithin, vanilla extract], whole grain rolled oats, palm kernel and palm oil, sunflower oil whey protein isolate, cocoa powder (processed with alkali), vitamin mineral mix [tricalcium phosphate, calcium carbonate, magnesium oxide, vitamin A palmitate, ascorbic acid (vitamin C), sodium ascorbate, thiamin mononitrate (vitamin B1), riboflavin (vitamin B2), pyridoxine hydrochloride (vitamin B6), cyanocobalamin (vitamin B12), DL-alpha-tocopheryl acetate (vitamin E), niacinamide, biotin, D-calcium pantothenate, zinc oxide, folic acid, chromium chelate, phytonadione (vitamin K1), sodium selenite], soybeans, almonds, coconut, natural and artificial flavors, whole milk powder, cellulose, water, soy lecithin, salt, sucralose, acesulfame potassium, FR01
ANYTHING in bold could cause gas. Since I didn't know what shake you use, that was harder.
I realize protein bars are easy but go back to basics...a 5 day pouch test might help for the elimination diet.
Liz
Duodenal Switch (Lap) 01-24-11 | Surgeon: Stephen Boyce | High weight: 250 in 2002 | Surgery weight: 203 | Lowest weight: 121 | Current weight: 135 | Goal weight: 135

Sodium molybdate: developed as a fertilizer
Sodium selenite: is mainly used in colorless glass.
All the bolded ones could be the cause of your issues. The shake also has 5 grams of carbs perserving and 15 grams of protein...a serving apparently is 2.75 oz so for an entire can, you are getting 20 grams of carbs.
Serving Size: 11 fl oz (325 mL) Servings per Container: 4
I'd hunt for a new shake.
Liz
Duodenal Switch (Lap) 01-24-11 | Surgeon: Stephen Boyce | High weight: 250 in 2002 | Surgery weight: 203 | Lowest weight: 121 | Current weight: 135 | Goal weight: 135
I have really bad gas when I eat something with a lot of sugar alcohols or a lot of bad carbs. When I cut those out or down it is not nearly as bad. Hope you can find a solution. I don't take anything for this because I know mine is food related.
Linda
Someone told me to keep trying until I found a couple things that I love, so that's what I'm doing. I've heard great things about Zumba so it's next.
I never thought about checking sugar alcohols. I don't eat a lot of bad carbs and I watch my sugar. How much sugar alcohol should we limit ourselves to or is this trial and error as well?
Watch for anything with the ending OL: here is a list of the ones most common: en.wikipedia.org/wiki/Sugar_alcohol
Liz
Duodenal Switch (Lap) 01-24-11 | Surgeon: Stephen Boyce | High weight: 250 in 2002 | Surgery weight: 203 | Lowest weight: 121 | Current weight: 135 | Goal weight: 135