Jump to content
×
Are you looking for the BariatricPal Store? Go now!

Are protein shakes PRE-OP harmful or helpful?



Recommended Posts

For the past few weeks I had been substituting meals with Protein Shakes. I thought this was something that needed to be implemented before surgery so that it would make it easier getting in enough Protein after surgery. However, my surgeon told me that protein shakes should only be used after surgery because adding protein pre-op could cause weight gain. However, I have lost 16 lbs while supplementing protein. Did anyone drink protein shakes to help with their pre-op weight loss, or should I avoid these for now?

Share this post


Link to post
Share on other sites

I had to do 2 weeks before surgery of Protein Drinks, and Yes I started earlier. My doctor did not have any problems with me using Protein for a meal. I decided after surgery that I wished I had only done 2 weeks because you need the protein drinks so long after words and with out meat, Seem to make it so long and you get so sick of protein drinks.

Share this post


Link to post
Share on other sites

I'm on two shakes a day plus a non-starchy lean meal for 3 months. You can gain weight from the shakes if you're just adding them as extra food. but if you're substituting and using low calorie powder mixed with skim milk/water I don't understand his concern. My shakes are 200 calories and 30 grams of Protein that's waaaay less calories than my meals that they are replacing.

Share this post


Link to post
Share on other sites

For the past few weeks I had been substituting meals with Protein Shakes. I thought this was something that needed to be implemented before surgery so that it would make it easier getting in enough Protein after surgery. However, my surgeon told me that protein shakes should only be used after surgery because adding protein pre-op could cause weight gain. However, I have lost 16 lbs while supplementing protein. Did anyone drink protein shakes to help with their pre-op weight loss, or should I avoid these for now?

i would only substitue only one meal with protein and just make the others sensible....

Share this post


Link to post
Share on other sites

My surgeon has me on a 2 week pre op diet of 3 Protein Shakes a day, plus one low carb low fat meal, plus a snack like fruit. Shows you how different all surgeons are.

Share this post


Link to post
Share on other sites

I would also be cautious of the brand of Protein. Some are meant to used as a weight gain add. Make sure you stick to whey isolate and as said above use it as a Meal Replacement. As long as you are doing that I don't understand why your doctor would have a problem with it. You're doing great! 16lbs is awesome!

Share this post


Link to post
Share on other sites

My doctor told me to eat an Atkins diet for the 2 weeks prior to surgery. It helps to shrink the liver which is important because it is on top of the stomach. I have been having a shake when I feel like it to experiment with them. Doctor's office recommends nectar brand mixed with 8oz. unsweetened soy or almond milk(1-2 carbs). Today I bought some sugar free Torani coffee syrups and mixed up a vanilla shake with salted caramel flavoring. It was yummy!

Share this post


Link to post
Share on other sites

My pre-op diet is 3-4 Protein Shakes and 1 lean meal, not to exceed 400 calories. Any Clear Liquids as well. My total pre-op diet can't go over 1000 calories a day.

Share this post


Link to post
Share on other sites

I just had mu surgery 12/28, losy 17 lbs on Protein Shakes. It was prescribed as liver diet, to shrink the liver. It allowed my surgeon to do a single incision approach. He stated my liver was small an dthere was plenty of room.

It is important that you use bariatric approved shake, low low sugar, high Protein, and Vitamin enhanced, a meal replacement. If you drink other shakes you may not truly shrink liver, and you could gain weight if calories too high.

I appreciated the shakes as it helped me set up some behaviors also

Share this post


Link to post
Share on other sites

I just had mu surgery 12/28' date=' losy 17 lbs on Protein shakes. It was prescribed as liver diet, to shrink the liver. It allowed my surgeon to do a single incision approach. He stated my liver was small an dthere was plenty of room.

It is important that you use bariatric approved shake, low low sugar, high Protein, and Vitamin enhanced, a Meal Replacement. If you drink other shakes you may not truly shrink liver, and you could gain weight if calories too high.

I appreciated the shakes as it helped me set up some behaviors also[/quote']

Same here. A "special" Protein powder from the doctor. 4 a day which is roughly 800. I dropped 20 lbs since the diet started on 1/31. Surgery is scheduled for 2/14.

Share this post


Link to post
Share on other sites

As a nurse I can tell you Protein is VERY IMPORTANT to heal after surgery. I don't see why he would discourage you drinking it!?!

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Trending Products

  • Trending Topics

  • Recent Status Updates

    • LeighaTR

      I am new here today... and only two weeks out from my sleeve surgery on the 23rd. I am amazed I have kept my calories down to 467 today so far... that leaves me almost 750 left for dinner and maybe a snack. This is going to be tough for two weeks... but I have to believe I can do it!
      · 0 replies
      1. This update has no replies.
    • Doughgurl

      Hey everyone. I'm new here so I thought I should introduce myself. I am 53y/o and am scheduled for Gastric Bypass on June 25th, 2025. I'm located in San Antonio, Texas. I will be having my surgery in Tiajuana Mexico. I've wanted this for years, but I always had insurance where bariatric procedures were excluded. Finally I am able to afford to pay out of pocket.  I can't wait to get started, and I hope I'm prepared for the initial period of "hell". I know what I have signed up for, but I'm sure the good to come will out way the temporary period of discomfort and feelings of regret. I'd love to find people to talk to who have been through the same procedure or experience before. So I look forward to meeting you all. Hope you have a great week!
      · 0 replies
      1. This update has no replies.
    • 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.
  • Recent Topics

  • Hot Products

  • Sign Up For
    Our Newsletter

    Follow us for the latest news
    and special product offers!
  • Together, we have lost...
      lbs

    PatchAid Vitamin Patches

    ×