title: The effect of specific hypnotic suggestions on blood pressure in normotensive subjects.
abstract: Twenty normotensive subjects participated on a voluntary basis in an experiment designed to study the effects of specific suggestions on blood pressure (BP). After an induction procedure, the experimental group received suggestions presumed to be relatively nonactivating, although capable of lowering or raising BP. A control group was used to record the BP changes over time. All subjects met for one session. Eight subjects from the experimental group met for a second session. Both adaptation and induction resulted in significant BP decreases. A specific suggestion to increase BP gave a significant result when compared to the induction point. There was no significant change from induction to the BP decrease suggestion. Both systolic and diastolic BP behaved in the same way. A second experimental session resulted in no significant change compared with the first session. Also, no significant difference was found in suggestibility scores from the first to the second session. The results are in line with previously published studies.
authors.affiliation: University of Trondheim, Department of Psychiatry and Behavioural Medicine, Ostmarka Hospital, Norway.
authors.forename: H
authors.initials: H
authors.lastname: Sletvold
authors.forename: G M
authors.initials: GM
authors.lastname: Jensen
authors.forename: K G
authors.initials: KG
authors.lastname: Götestam
mesh_terms: D000328:Adult; D001143:Arousal; D001794:Blood Pressure; D005260:Female; D006801:Humans; D006990:Hypnosis; D008297:Male; D013404:Suggestion