Numerical Computing Diet Studio is an application used to accomplish tasks related to creating a diet. It allows users to perform diet research and development, thereby it helps users easily create their diet plans that can aid them either in weight loss or to simply improve their health. Diet Studio is generally categorized as a health and fitness software and it comes with diet research features that help in diet research. These features are the nutrient set selection feature wherein users are allowed to focus on vital nutrients because it provides nutrient requirements set by IOM. It also features food recording as well as energy calculation and decomposition features. The software also comes with very convenient and powerful development features such as user-driven development features and comes in a portable format, allowing users to easily use this software in achieving their diet goals. The second version of this software was also released in the year 2011.