First off, welcome to the board, and thank you for joining us.
There are two things to consider about alcohol related to obesity.
1) That it is what is often called "empty calories", in other words, alcohol belongs in the carb group, but has no nutritional value, so is burned while other carbs are stored in the body and not burned as fuel --resulting in weight gain as fr1endly2 has written, and 2) if you are overweight/obese, you are likely to have fatty liver, and alcohol aggravates this further.
Now, one of the side effects of the gas most commonly used in total anesthesia is liver damage. If you already have liver damange, the chances that this also aggravates the liver damage is not low. Whether the nutritionist had this in mind when you were asked the Q, I have no idea, but at the least, either once you get approval or your date, it would be wiser to refrain from consuming alcohol pre-op.
I hope your journey goes well, ((((((HUGS)))))))
|