Pilot Trial to Test a Nutrition Application for Making Smart and Healthy Choices

The smartphone Application generates a shopping list for participants, based on a low caloric diet (energy requirements minus 500 kcals), taking into consideration the Dietary Guidelines for Americans' recommendations and also considering the available budget for each shopping event and the weekly discounts from major supermarkets.

Participants will have a face-to-face counseling session with a registered dietitian, who will provide recommendations for a low caloric diet (energy requirements minus 500 kcals) using the food group sheets from the Dietary Guidelines for Americans.