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6-8 hours, if it's light food. For water, 4 hours should do. Keep in mind that these are general guidelines, and not individual ones. If your surgeon/anesthesiologist/general practicioner tells you otherwise, it is CRUCIAL to follow these directions. At least once a week, I tell someone their surgery has to be postponed because they didn't follow instructions...

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14y ago
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14y ago

Recovery time from surgery always varies. The length of recovery depends on how much progress a patient is making and what type of surgery was specifically done.

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Q: How long do you need to not eat before have surgery?
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Your last meal before your gastric bypass surgery should be something that you love. You need to keep in mind that after your surgery you will be put on a special diet and you won't be able to eat the foods that you love for a long time. You should eat your favorite meal and enjoy every bit of it.


Can you have chicken noodle soup before surgery?

As, your surgeon and especially your anesthesiologist what you can eat and how long before surgery you can eat. The danger is that your body is asleep and immobile during surgery, so you may choke on your stomach contents if you've eaten too much or eaten too soon before surgery.


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The diet you need to eat before surgery needs to be individualized. Only your doctor and nutritionist can tell you exactly what foods you need to be eating before the surgery, and when you need to start dietary changes.


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What should I do before and after my weight loss surgery to insure it's success?

Your diet will need to change both before and after surgery. Your doctor may recommend that you begin your pre-op diet atleast 2 months before the surgery. Your diet will continue after surgery as well. You will need to eat healthier foods and smaller amounts of food.


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