Black Cat Systems today announced that Diet Sleuth 4.7 (US$34.99) has been released, the latest version of its nutritional database and personal health logbook. A built-in Recipe Editor allows you to quickly enter a custom recipe, with the nutritional information automatically calculated, based on the ingredients. Diet Sleuth can also keep track of your daily weight, and calculate your EER or Estimated Energy Requirements, which is an estimate of how many calories you burn each day, based on various factors. This lets you estimate how much weight you can expect to lose on a given day, based on your caloric intake. This version adds additional information to the generated reports, as well as several bug fixes.