Furthermore, the investigators will evaluate participants who meet the criteria before the intervention. The measurement of the inclusion and exclusion criteria will be assessed by using MMSE and the MINI Neuropsychiatric Interview. Social demographic characteristics are included to collect data about age, sex and ethnicity, education, marital status (married or never married), family group, perceived economic status (upper, middle or lower), financial resources, medical history, lifestyle/exercise habits and information relating to admission to the nursing home. The MMSE is a brief indicator of cognitive ability of the elderly, and the MINI will be used as a screening tool to measure severe psychiatric disorders. The measurements will be given before and after the intervention using WHOQOL-BREF; SWLS, BDI-II and GDS 15-item, MMSE and SF-36.