Clinical Research Directory

Inclusion Criteria: * Members of the Dikmen Retirees' Club, who do not accept to leave, are 60 years of age or older, have any work, visual, mental or orthopedic disability that would prevent them from participating in the sections, including those who smoke and use alcohol. Exclusion Criteria: * Being under 60 years of age and having conditions that prevent the application of laughter therapy (having had abdominal surgery in the last three months, glaucoma, hernia and epilepsy), smoking and drinking alcohol.