Aquariums Deliver Health and Wellbeing Benefits (video) University of Exeter Share Print E-Mail Loading video... Caption Researcher Deborah Cracknell discusses how viewing aquariums can reduce blood pressure and heart rate and improve mood. Credit Alex J. Smalley Usage Restrictions Only to be used connection with editorial coverage of the relevant research story. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.