Many countries around the world struggle with food insecurity, forcing citizens to search for nourishment on their own. In some countries, wild food—or food that grows naturally in forests and on common land—is relied upon to supplement the daily caloric intake. Does that food contribute to a healthy diet? According to research from Jennifer Zavaleta Cheek, wild foods can positively contribute to a person's diet and, in some cases, are crucial to maintaining a diverse, nutrient-rich diet.