Dr Vrangalova discusses various concerns – social, health, ethical – about casual sex. She presents some research findings on the subject.

Zhana Vrangalova is a sex researcher who studies how various expressions of sexuality are related to psychological health and well-being. She gained a Ph. D. in Developmental Psychology from Cornell University and is currently an adjunct instructor at New York University.

This talk was given at a local TEDx event, produced independently of the TED Conferences.