Be careful what you eat and drink. Use bottled water always (even to brush your teeth, make sure ice in your drinks are from bottled water). Only eat fruits and vegetables that can be peeled. If you eat from a buffet, make sure you take food from the bottom of the dish near the heat source. This may sound over cautious, but you'll be glad you did, when you don't get 'delhi belly.' India is a wonderous place, like no where else in the world....you'll have a great time.