[Sleep problems explainable by elements of cybernetic culture]

A study of sleep in the light of Pavlovian conditioned reflexes is proposed. Sleep and its disturbances would appear to reflect different cell metabolic biorhythms, coinciding with intracellular states interdependent of extracellular chemical and physical values and strictly determined by reflexological factors. Reference is made to a personal paper ("Metodica psicoterapica su elementi di cultura cibernetica") for the view that the DNA memorising function, which is responsible for conditioned reflex patterns, genetic metabolism and new valid or non-valid metabolic equilibria via the synapses, could, by conditioning, lead to normal, eurhythmic sleep in terms of the subject's own pattern or that of the statistical mean of the population to which he belongs. Reharmonisation of subjectively disturbed sleep rhythms by new hetero- or autoinduced conditioning is suggested.