calculated food calorie intake measurement food calorie intake level to body weight ratio 2014-03-10T13:26:37Z A calculated measurement in which the number of calories (usually large calories, kilogram calories, dietary calories, or nutritional calories) consumed as food by an organism during a specified period of time or under specified conditions, is divided by the total weight of the body of the organism, and the result presented as a ratio, fraction, quotient or percentage. CMO:0002213 JSmith clinical_measurement_ontology food energy intake level to body weight ratio