Nourish Clinical Trial

Currently, 12.8% of Americans experience food insecurity, and food insecurity is associated with elevated perceived stress. Food literacy is proficiency in food-related skills and knowledge, including food preparation and cooking skills, basic nutrition knowledge, and the ability to prevent food waste. Recent research conducted in Australia suggests that food literacy interventions are associated with improved food security. Traditionally food literacy interventions take a recipe-based approach to culinary nutrition and lack information about key components of food literacy, such as food storage and food waste reduction techniques. However, recent research by the PI contends that recipes may be difficult for food insecure individuals to implement at home, given the challenge of procuring ingredients, suggesting the need for a new approach. In addition, food insecure households face additional environmental challenges, such as owning fewer cooking utensils, compared to food secure households. Based on the Social Cognitive Theory, the Nourish intervention addresses these limitations by incorporating food waste reduction, food storage knowledge, and improvisational cooking skills (cooking with what you have on hand) into food literacy and culinary nutrition education, as well as providing key cooking utensils. Eventually, the study team plans to test the impact of the Nourish intervention on food literacy, perceived stress, diet quality and food security to determine if food literacy interventions can positively impact perceived stress, diet, and food security. The present clinical trial will test the effectiveness of the Nourish intervention on household food waste, diet quality, and food and cooking skills and behaviors.