There are many resources that can be used to locate a list of diabetic foods. A doctor can provide a list of preferred diabetic foods and foods to stay away from. Another great resource is WebMD, where a list titled, "Best and Worst Diabetic Foods" can be found.
There is a fairly comprehensive list of foods to avoid at this website: http://blessedmom.hubpages.com/hub/Foods-to-avoid-with-diabetes. A general rule of thumb is that processed sugars and starches should be avoided.
It's not exactly what you should avoid, it's what you should eat. Diabetes is about taking care of your sugar intake and there are tons of websites out there to help with what you should eat. If a meal has tons of sugar, don't eat it. Here is a link to a website that can help you find food that a diabetic person could eat: http://www.diabetes.org/food-and-fitness/food/planning-meals/diabetes-meal-plans-and-a-healthy-diet.html
A list of food that diabetics should avoid eating can be found at Livestrong and include donuts, white bread, bagels, waffles, corn chips, pretzels, pizza, potatoes, and watermelon.
You can find diabetic recipes online at websites that cater to the diabetic lifestyle. Popular websites to find diabetic recipes include www.dlife.com and www.diabeticlivingonlien.com
I would assume that most restaurants would menus would contain items suitable for a diabetic diet. Portion control is the most important factor for this particular diet.
The doctor that diagnosed you with having diabetes should have given you a meal plan, with foods you could eat. There are also diabetic recipes online. www.dlife.com/diabetes/diabetic-recipes
You can find many diabetic recipes online. One great website you can find recipes is at Easy Diabetic Recipes: http://www.easy-diabetic-recipes.com/ There are even kid recipes.
Depending on the type of diabetes you have, restricted foods can vary. It is best to ask your doctor which type of diabetic you are and ask for a diet plan. Your local clinic should also have pamphlets that give you a general overview on what foods you can eat.
Diabetic retinopathy is the degeneration of eyesight caused by diabetes. There are many treatments for this ( such as laser surgery ), all of which should be consulted about with your doctor.
A sample menu is just a guide to what the diabetic diet should consist of. You can find one by asking your doctor to point you in the right direction.
Foods that diabetics should avoid: anything with sugar, foods high in carbohydrates (pasta, bread), caffeine (this causes a constriction of the veins and reduces blood flow). Foods that diabetics should eat: low GI / glycemic index vegetables such as broccoli, celery, spinach. Protein can come from turkey, chicken, beef or fish but pork should be eaten sparingly. Nuts, grains and beans are also excellent foods for diabetics but moderation is the key for all types of food regardless of the calories or carbohydrates.
In order to find the best diabetic products, it is a good idea to do some online research about the topic. You should be able to find customer reviews and comments to help you make the proper decisions.