Two simple, brief, naturalistic activities and their impact on positive affect: feeling grateful and eating ice cream

Background Positive psychology interventions have been shown to increase happiness and well-being, and researchers are beginning to speculate on the mechanisms through which these interventions may be effective. People are also naturally attuned to the things that will make them happier in their daily lives, and there is a case for considering how more naturalistic, everyday activities may also increase positive affect, happiness and well-being.