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Pre Op Liquid Diet - stomach upset



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So...I am on day 3 of my liquid pre op diet (surgery 12/23). And I swear those slim fast shakes are causing me stomach pain and bloating. I thought I would be hungry all the time, but no my stomach feels bloated. Anyone else experience this?

As for the hunger factor, its not as bad as I dreaded. I am allowed to have 4 shakes a day, broth, SF Jello and SF popsicles. So far I am doing okay. Aside from the bloating...maybe that is helping to keep the hunger at bay!

Any thoughts/experience appreciated.

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there must be some ingredient in those shakes you're reacting to. Are they the only shakes your clinic allows?

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They also allow Atkins advantage, SF Carnation Instant Breakfast, or Glucose Controlled Boost. They told me to pick one kind and stick with it...but ugh! Maybe it's the soy in Slim Fast. I have always had a hard time with soy.

I may try another brand for a day and see if it helps. All this SF stuff is blech.

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Try Premier, Equate, Pure Protein, Orgain, Fairlife. Lots of people swear by the Fairllife shakes. They are lactose free. There are a dozen or more Protein Shake and powder brands in a multitude of flavors. I prefer the plant-based over the whey-based shakes.

Some people get bloated from artificial sweeteners. They all contain them, so you may do better with making your own Protein Shakes. There are recipes online. Try Pinterest and Google Search.

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My first thought was the artificial sweeteners too. My second was lactose - the whey Protein many shakes use. Look for plant Protein Shakes (not soy of course) & avoid shakes with any of the sugar alcohol sweeteners (the ones that end in ‘tol’ like xylitol, erythritol, Sorbitol).

https://www.healthline.com/nutrition/sugar-alcohols-good-or-bad#other-benefits - scroll down for the digestive side effects.

Chat with your dietician & or surgeon about alternatives. They should be supportive of you changing because of the side effects you’re experiencing.

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      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💪
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