- Drink filtered water, most problems can be avoided by drinking bottled water
- Don’t take ice cubes in your drink if you are unsure of which water was used to make ice cubes
- Avoid raw cut vegetables and fruits, specially if it has been cut and left open for a while
- Carry an English-to-foreign-language dictionary with you, it will be very handy
- Keep an open mind and you will learn a lot and have loads of fun !