Montezuma's Revenge: Staying Healthy While in Mexico

While many popular American myths abound about traveling to our southern neighbor, Mexico, relatively few Americans are aware of that country beyond stereotypes. Most citizens of the United States might chuckle if you mention "not drinking the water," but in reality, travel-related health in Mexico is no laughing matter. Prevention of disease can make your trip far more enjoyable, as few will want to remember getting sick on vacation.

To begin with, the water supply in Mexico is, at best, varied. The best advice one may be offered is to drink only bottled water, avoiding both tap water and ice cubes, which may melt and release various bacteria, protozoans, and other microlife. Waterborne illnesses in Mexico range from cholera to giardiasis. The drinking water is appropriately named "Montezuma's Revenge" for the terrible illnesses it can cause, a reference to the hospitable Aztec king slain by the Spaniards when they began to settle the continent.

Fresh fruits, meats, and vegetables are often available throughout Mexico, depending on the region. For instance, mangoes might be the dominant fresh fruit at the local markets in some areas, while almost impossible to find elsewhere. In any case, a good rule to follow is "if you can't wash, peel, or cook it, don't eat it." Many insects and parasites reproduce on and in fresh food, and by failing to wash and peel fruits or cook meat, you're inviting a plethora of unfriendly creatures into your gastrointestinal tract.

If you choose to eat from a food stand, which is sometimes the only culinary option, be sure to visit a booth that locals will also consume from. Many people believe that locals in developing countries have a built-in "tolerance" to many regional diseases; this is not always true, however. Villagers and townspeople consuming food at a particular restaurant or food stand may help to show that they serve uncontaminated food, though this should not be used as the sole criteria when choosing a place to eat. Also observe the generally cleanliness of the area, and, if possible, the way the food is prepared and served.

Finally, one of the most important things you can do anywhere to prevent illness is to wash your hands. This simple thirty-second ritual kills millions of germs every time, any number of which may have a negative impact on your health. Washing your hands before every meal reduces that risk significantly. With such simple actions, staying healthy in Mexico is child's play.