Nutrition Interventions for Food Insecurity

(NOURISH Trial)

This trial explores various nutrition programs to help individuals with limited food access make healthier eating choices. The goal is to determine which methods—such as meal kits, cooking classes, ready-to-eat meals, or motivational texts—are most effective in improving food security and managing diabetes risk. Those who might benefit include individuals with a body mass index (BMI) of 25 or higher and regular access to a device for receiving texts. Participants will gain insights into managing their diet and health through innovative support and resources. As an unphased trial, this study offers a unique opportunity to contribute to groundbreaking research that could enhance dietary health for many.

Earlier studies have shown that cooking and nutrition classes help people improve their access to food and learn to make healthier meals. These classes have been popular and have not caused any safety issues. They teach cooking skills that reduce food waste and improve meal choices.

Research has shown that medically tailored groceries, which are meal kits designed for specific health needs, are safe and effective. Participants in these studies experienced better access to food and improved health without major problems.

Motivational text messages used in health programs have not been studied extensively for safety, but they are generally considered low-risk. These messages aim to encourage healthier habits and resemble regular text messages.

Nutritious prepared meals, made with fresh ingredients and no preservatives, have been tested for safety in studies. They are intended to support health and have been safely used in other food programs.

Researchers are excited about these nutrition interventions because they take a multi-faceted approach to tackle food insecurity, combining education, convenience, and motivation. Unlike traditional food assistance programs, these strategies offer culinary nutrition classes that empower participants with cooking skills, provide medically tailored groceries and meal kits for convenience, and deliver motivational text messages to encourage healthy eating habits. This holistic approach aims to not only provide immediate food relief but also foster long-term dietary changes and self-sufficiency. By integrating education and support into food assistance, these interventions could potentially lead to more sustainable improvements in nutrition and health outcomes.

Research has shown that cooking classes, one of the interventions in this trial, can enhance cooking skills, improve diet quality, and increase confidence in trying new ingredients. Meal kits designed for medical needs, another intervention, may help reduce food insecurity and improve health management, particularly for individuals with long-term illnesses. Consuming nutritious prepared meals, also part of this trial, has been linked to better diet quality, though the specifics remain less clear. Motivational text messages, another intervention being tested, are believed to encourage healthier eating by providing regular reminders and support. These methods aim to promote healthy eating habits, manage diabetes risk, and reduce food insecurity.¹³⁶⁷⁸