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30 Minute Rule: The Right way To Stay Hydrated Post-op

30 Minute Gap After Meals WLS


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After you’ve had the weight loss surgery a question that springs up in your mind is – “Do I really have to wait 30 minutes to have water/any liquid before and after my meal, if yes, why?”

MBS

The reason for all this waiting is to get the most out of your healthy post-op diet. Food is fuel! Starving for weight loss is out of the question. It doesn’t really help you lose weight or maintain your post-op weight. Your main concern should be to exercise portion control after bariatric surgery for maintaining weight loss. Also, practice serious lifestyle changes that follow weight loss surgery.

30 minute drinking rule after weight loss surgery infographic

After your WLS, the food and liquids flow through your new baby pouch quickly and the liquids flow even quicker. It is very important to stay well hydrated after weight loss surgery. It is even more important to sip water slowly at regular intervals.

If you are eating your meal and you feel full – stop, and wait for 10-15 minutes before you begin drinking.  There’s not enough room in that small pouch for sudden liquid intake after you’ve just had your meal.

Even a couple of tablespoons of water can throw you overboard, imagine that’s the size of your post-op stomach!

  • This could lead to discomfort, horrible tightening in the chest, feeling of choking, etc.
  • To avoid this discomfort, keep a gap between sipping fluids slowly
  • Prefer fluids a few minutes before and after your meals.

Nutritionist’s Tip for Sipping Liquids Post Bariatric Surgery

If you are having a protein drink, a smoothie, or something that is a bit more substantial, wait for more than 20-30 minutes before you begin your meal.

How To Not Feel Bloated Post WLS

Hydration After Bariatric Surgery – Fluid Intake Tips and Tricks

Our US-registered dietitian talks about the importance of hydration after bariatric surgery and some hacks to meet your daily fluid goals. Also, note that hydration after dehydration is very important!

Hydration in the Summer

how to stay hydrated in summers after WLS

As the summer months roll in, it can be a lot harder to meet your fluid needs. Your body typically requires a lot more fluid with the warm weather. It can be a real challenge to meet those fluid goals.

  • Make sure that you always carry a water bottle with you
  • Be mindful of having sodas/caffeinated drinks that cause more urination
  • Fluid Intake for Early Post-WLS Candidates
  • Focus on taking small sips over the course of half an hour or so
  • Keep in mind the 30-minute drinking rule to avoid encountering dumping syndrome

Why do I Have a Bad Time Drinking Water After Gastric Sleeve?

Fluid intake after gastric sleeve

Trouble drinking water after gastric sleeve surgery is a very common side effect and normally goes away after a few months.
Keep the following points in mind:

  • Liquids at room temperature are usually the best tolerated.
  • It is fairly common for people to struggle with plain water.
  • You could add a squeeze of lemon, lime or cucumber, and mint
  • You could also have water infused with pineapple, blueberries, and strawberries, etc.
  • Protein drinks, decaf tea, milk, etc., all count towards your total fluid.

Common Signs of Dehydration

  • Dry mouth
  • Dry skin
  • Dark yellow urine
  • Fatigue and dizziness
  • Increased thirst
  • Reduced urine output

Avoiding Discomfort After Drinking Water Post Gastric Sleeve Surgery

sipping tablespoon of water after gastric sleeve surgery

  • Take 1/2 teaspoon sips or smaller with a spoon
  • Take no more than 1-2 sips of fluids per minute
  • Follow the 30-minute drinking rule
  • Drink out of water bottles that have ounces listed on them

measuring cup for water intake after WLS

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Updated on September 25, 2019

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