[Effect of a dietary regimen with separated administration of protein on liver in the rat]

Rats received a protein-deficient standard diet and, separately at different hours of the day, protein (casein). The control group was given the standard diet added with casein. The livers of the rats were examined for histological and ultrastructural changes. The smallest changes were observed in animals which had received protein at eight o'clock. The control animals and the animals which had received protein at thirteen and nineteen o'clock, respectively, showed slight fatty infiltration of the liver.