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Liquid diet--feeling faint?



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I am one day into my preop liquid diet. I am supposed to have less than 50g of carbs and 60-80g Protein.

I have had a Protein Shake for Breakfast, light and fit Greek yogurt for lunch, broth, sugar free Jello, more Greek yogurt. Anyone else feel faint from it? I'm a 1st grade teacher and thinking I'm going to have to take the rest of the week until surgery off.

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The first few days are rough. It's just so few calories. I remember calculating it and it was only a max of 450 calories a day for me, which is really not enough to function on. Also, As your body enters ketosis, you will just feel like crap. Headaches, thirst, bad breath. It's no fun at all. Just have to hang in there. Hopefully you won't have to take time off work, since you will have to be missing work post-op, but you might need to nap as soon as you get home from work. Also, be sure to stand up slowly and take a moment to brace yourself before walking.

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It's completely normal. You will feel bad for the first 3-4 days and then you will feel normal again. You may also have headaches and be irritable as well during that time.

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You're not alone. I felt very hungry and very faint the first few days of the liquid diet. I wasn't sure I could do it! But I did, and it definitely got easier as the days went on. Take it easy if you can (taking some time off might be a good idea, if you can spare it, but if not, try to rest at home as much as you can). You can do this!

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Thanks guys! It has definitely gotten easier every day and surgery is in 2 days ????! This is way too tmi but did anyone have issues with the liquid diet when it came to using the restroom? I'm embarrassed to say that I've had to toss a few pairs of pajama bottoms this week due to a cough that was more than just a cough.

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Thanks guys! It has definitely gotten easier every day and surgery is in 2 days ! This is way too tmi but did anyone have issues with the liquid diet when it came to using the restroom? I'm embarrassed to say that I've had to toss a few pairs of pajama bottoms this week due to a cough that was more than just a cough.

There's a reason people around here say "never trust a fart"! It can be a real issue in those early days!

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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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