A computing system, device, and/or method with utilizes one or more processors which receive at least a first image and a second image, the one or more processors may determine a starting calories content of a first consumable item from extracting data from the first image and an ending calories content of the first consumable item from extracting data from the second image, the one or more processors may determine a first consumed calories by calculating a difference between the starting calories content of the first consumable item and the ending calories content of the first consumable item.
