It is very important that you follow the doctor's instruction about your pre gastric bypass diets. First you need to need to get use to a healthy caloric meal, that is a healthy low calorie meal, that will get you ready for after the surgery.
This website http://www.mayoclinic.com/health/gastric-bypass-diet/my00827 gives you the diet you should follow for gastric bypass surgeries. It even tells you which foods to avoid.
These are some websites that have information about post gastric bypass surgery diets. www.bariatric-surgery.info/stomach-bypass-diet-advice.htm www.mayoclinic.com/health/gastric-bypass-diet/my00827
http://www.mayoclinic.com/health/gastric-bypass-diet/my00827 The diet goes into 2 phases. Phase one is liquid diets and phase two is pureed diets. You can find out the foods to avoid like popcorn, as well as find out what foods are good (like pureed meats) at the link.
http://www.dukehealth.org/services/weight_loss_surgery/care_guides/bariatric_surgery_diet_manual/the_recommended_diet_following_bariatric_surgery Low Fat Foods are the best.
Go to wikipedia images and search gastric bypass images. It will show you pictures of gastric bypass. You could even ask your doctor where you can find some images.
Here are some website that shows the before and after picture of people who have had the gastric bypass surgery. http://www.obeseinfo.com/before_after_gastric_bypass_surgery.htm http://www.gastricbypasssanfrancisco.com/before-after-pictures-testimonials-gastric-bypass-ca.htm
Here are some websites that gives tips on bariatric diets. www.bariatric.us/bariatric-surgery-diet.html www.mayoclinic.com/health/gastric-bypass-diet/my00827
The website obeseinfo.com provides information on the cost of gastric bypass surgery. It also provides information on the procedure and what you need to know to figure out if you are a candidate.
Gastric bypass patients show a dramatic and sustained improvement in the quality of their lives beyond the extent of their weightloss.
A family physician or gastric physician would be able to give information on gastric bypass help. There are also online resources that have information for gastric bypass help, one resource is ObesityHelp, located here: http://www.obesityhelp.com/
Before trying any surgery to lose weight, you should change your diet and try daily exercise first. If that doesn't work then maybe gastric bypass, here is a link to the complications. http://www.thinnertimes.com/weight-loss-surgery/gastric-bypass/gastric-bypass-complications.html
Some of the most common gastric bypass complications are: possible infections, kidney failure, stroke and many more which are listed on this website: http://www.thinnertimes.com/weight-loss-surgery/gastric-bypass/gastric-bypass-complications.html. Exercise and diet might be the safest way to go.