The Concept of an "Appetite Quotient" for the Interpretation of Ad Libitum Feeding Experiments
K. J. Carpenter
Rowett Research Institute, Aberdeen, Scotland
1. A method is put forward for calculating the food intake ofad libitum-fed rats, in terms of their body weight, as a measurefor the detection of differences in their appetite, accordingto the treatment they are receiving.
2. In a calculated example,the "appetite quotient" of ratsreceiving a niacin-deficientdiet is equal to that found withniacin-supplemented rations.