Electrogastrograms during motion sickness in fasted and fed subjects.
Seven human volunteers were subjected to stressful Coriolis stimulation (rotating chair) either during the fasted state or following the ingestion of yogurt (6 oz). Subjects tested after yogurt reached a Malaise-III (M-III) endpoint of motion sickness after significantly (p less than 0.01) fewer head movements than subjects tested in the fasted state. Surface electrogastrogram (EGG) recordings at M-III were similar for both dietary states and consisted of a brief period of tachygastria, followed by a period of low amplitude EGG waves. Ingestion of yogurt enhanced susceptibility to motion sickness but did not affect the associated pattern of EGG.
Stewart
J J
JJ
Department of Pharmacology and Therapeutics, Louisiana State University Medical Center Shreveport 71130-3932.
Wood
M J
MJ
Wood
C D
CD
D000293:Adolescent; D000328:Adult; D003312:Coriolis Force; D004576:Electromyography; D005215:Fasting; D005260:Female; D006801:Humans; D008297:Male; D009041:Motion Sickness / Q000503:physiopathology*; D009132:Muscles / Q000503:physiopathology*; D013270:Stomach / Q000503:physiopathology*