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Eating on pre op diet



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So I’m scheduled to get the surgery this week and yesterday I ate a full meal and today I ate a pastry and 3 chips with salsa. I’m not going to eat again I have 3 1/2 days until the gastric sleeve surgery. I tried not to but got super hungry. Will they cancel? Will they know that I cheated on my pre op diet.? Please help.

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this seems to vary greatly from reading the posts here. My surgeon cared little for the pre diet that most seem to mention here and cared only about the last 48 hours so i would be cleaned out. I had no issues with surgery so nothing important must have been still in there. That said i have seen post about surgerys being canceled because of pre op diet issues so this one is going to be about your particular surgeon.

Sorry could give you a better answer than that

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Better pray your liver is nice and lean, surgeries have been canceled because it was too fat to be moved out of the way. You don't want to wake up the same way you went in. That would mean all your preparations were worth nothing.

Sent from my VS880PP using BariatricPal mobile app

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I agree with the first post. My surgeon cared little for the pre-op diet as my BMI was around 40 and as long as I was cleaned out the last two days (all clear liquids) I think it would have been fine. I did follow the rules for the 1 week diet pretty strictly but no one even asked me the morning of the surgery how it went. Only if i has had any food or drink in the past 12 hours. Keep it clean until surgery- no more cheating and be honest the morning of. They will most likely keep it on if you are good from here on out. No guarantees though. But if they cancel it’s because there is good reason.


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I ate a normal meal the night before the surgery, went off the diet for a full 36 hours starting 5 days before the surgery, and cheated here and there. I lost a total of 10 pounds on the pre-op diet, but had gained 10 between my last surgery-related appointment, so in their eyes, I didn’t lose a pound. They performed the surgery and it went off without a hitch, but I was fully prepared for them to not do it, and if they hadn’t, it would have been 100% my fault.

My surgeon told me patients have told him that the pre-surgery diet is the hardest part of the process, and he’s absolutely right. You’ll have much stronger deterrents to eating poorly down the road.

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Thanks for all the help.

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    • LeighaTR

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    • Alisa_S

      On day 4 of the 2 week liquid pre-op diet. Surgery scheduled for June 11th.
      Soooo I am coming to a realization
      of something and I'm not sure what to do about it. For years the only thing I've enjoyed is eating. We rarely do anything or go anywhere and if we do it always includes food. Family comes over? Big family dinner! Go camping? Food! Take a short ride or trip? Food! Holiday? Food! Go out of town for a Dr appointment? Food! When we go to a new town we don't look for any attractions, we look for restaurants we haven't been to. Heck, I look forward to getting off work because that means it's almost supper time. Now that I'm drinking these pre-op shakes for breakfast, lunch, and supper I have nothing to look forward to.  And once I have surgery on June 11th it'll be more of the same shakes. Even after pureed stage, soft food stage, and finally regular food stage, it's going to be a drastic change for the rest of my life. I'm giving up the one thing that really brings me joy. Eating. How do you cope with that? What do you do to fill that void? Wow. Now I'm sad.
      · 1 reply
      1. LeighaTR

        I hope your surgery on Wednesday goes well. You will be able to do all sorts of new things as you find your new normal after surgery. I don't know this from experience yet, but I am seeing a lot of positive things from people who have had it done. Best of luck!

    • Alisa_S

      On day 4 of the 2 week liquid pre-op diet. Surgery scheduled for June 11th.
      Soooo I am coming to a realization
      of something and I'm not sure what to do about it. For years the only thing I've enjoyed is eating. We rarely do anything or go anywhere and if we do it always includes food. Family comes over? Big family dinner! Go camping? Food! Take a short ride or trip? Food! Holiday? Food! Go out of town for a Dr appointment? Food! When we go to a new town we don't look for any attractions, we look for restaurants we haven't been to. Heck, I look forward to getting off work because that means it's almost supper time. Now that I'm drinking these pre-op shakes for breakfast, lunch, and supper I have nothing to look forward to.  And once I have surgery on June 11th it'll be more of the same shakes. Even after pureed stage, soft food stage, and finally regular food stage, it's going to be a drastic change for the rest of my life. I'm giving up the one thing that really brings me joy. Eating. How do you cope with that? What do you do to fill that void? Wow. Now I'm sad.
      · 1 reply
      1. summerseeker

        Life as a big person had limited my life to what I knew I could manage to do each day. That was eat. I hadn't anything else to look forward to. So my eating choices were the best I could dream up. I planned the cooking in managable lots in my head and filled my day with and around it.

        Now I have a whole new big, bigger, biggest, best days ever. I am out there with those skinny people doing stuff i could never have dreamt of. Food is now an after thought. It doesn't consume my day. I still enjoy the good home cooked food but I eat smaller portions. I leave food on my plate when I am full. I can no longer hear my mother's voice saying eat it all up, ther are starving children in Africa who would want that!

        I still cook for family feasts, I love cooking. I still do holidays but I have changed from the All inclusive drinking and eating everything everyday kind to Self catering accommodation. This gives me the choice of cooking or eating out as I choose. I rarely drink anymore as I usually travel alone now and I feel I need to keep aware of my surroundings.

        I don't know at what point my life expanded, was it when I lost 100 pounds? Was it when I left my walking stick at home ? Was it when I said yes to an outing instead of finding an excuse to stay home ? i look back at my last five years and wonder how loosing weight has made such a difference. Be ready to amaze yourself.

        BTW, the liquid diet sucks, one more day and you are over the worst. You can do it.

    • CaseyP1011

      Officially here for a long time, not just a good time💪
      · 0 replies
      1. This update has no replies.
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