Learning to read the nutrition data on food labels is key to eating the right diet for your Diabetes. Keep track of how much carbohydrates, sodium, sugar, fat, protein, and fiber are in each food you eat and try to only choose those which will keep your weight in check.
When traveling it is especially important to keep food with you. You may be strolling through a museum or shopping in an unknown area, and you could find that there is nothing healthy or appealing to eat. If you have your own snack it will at least tide you over until you can find something palatable.