Is This Surprising Mexico City Street Snack the Secret to a Healthier Life? UNAM Experts Weigh In!

Contrary to popular belief, Mexico City street food is not inherently unhealthy. A recent study conducted by researchers at the National Autonomous University of Mexico (UNAM) has challenged this myth, revealing that there are nutritious options among the diverse offerings from street vendors. The article titled “To eat or not to eat on the street?” analyzes the research paper “Street vendors as actors in a sustainable food system: the case of Mexico City,” authored by Ana Ortega and Louise Guibrunet.

The study examined a variety of foods available at fixed, semi-fixed, and mobile food stalls, concluding that the claim that garnachas are overly fatty and lacking in nutrients is misleading. The healthiness of street food can vary significantly based on several factors, including the ingredients and the amount of oil used during preparation. Additionally, portion size plays a critical role in maintaining a balanced diet.

Dr. Ana Ortega points out that one particular dish, the tlacoyo, is “fairly healthy.” Traditionally prepared on a comal, tlacoyos typically have minimal added fats. They include corn, which serves as a carbohydrate, and beans, which are rich in fiber and protein. Moreover, they often incorporate vegetables like tomatoes, onions, and nopales, contributing to their nutritional value.

Nutrition Meets Sustainability

The study also delves into the environmental impact of street food, indicating that dishes made from locally sourced ingredients tend to be more sustainable than those using imported products. This is because local ingredients require less fertilizer and a reduced amount of water to grow, making them a smarter choice for both health and the environment.

Dr. Louise Guibrunet emphasizes that the traditional Mexican diet aligns well with both the local population's needs and the ecosystem, contrasting sharply with more globalized eating habits that often lean on processed and imported foods.

So, as you navigate the vibrant streets of Mexico City, you need not shy away from snacks made from corn and beans. While moderation is key, these ingredients are beneficial for your nutrition and can be part of a balanced diet. The findings encourage a broader appreciation for the role of street food not just as a culinary delight but also as a sustainable food source.