[Food intake in suckling rats after glycerol administration].

The influence of administered glycerol on the food intake was followed in suckling rats in five age periods (on the 5th, 9th, 13th, 17th and 23rd day of life). Glycerol significantly reduced the food intake (P less than 0.01) in the last three age categories. This finding indicates that from the 13th day of life glycerol becomes one of the limiting factors of food intake for suckling rats in connection with a gradual functional maturing of their control mechanism, regulating the food intake.