Inclusion Criteria:  Who agrees to participate in the research himself or his guardian, Diagnosed with schizophrenia and other psychotic disorders for at least six months according to DSM-V diagnostic criteria, Registered with the Community Mental Health Center and coming regularly, Between the ages of 18-65, Who can read and write Turkish, Using antipsychotic medication for at least six months, Not in the "pre-thinking" stage in the change cycle stage, No skeletal, muscular, nervous system disease that prevents physical activity or healthy eating, They are patients without mental retardation, neurocognitive disorder, alcohol or substance abuse.  Exclusion Criteria:  Failure of himself or his guardian to participate in the research, Without a diagnosis of schizophrenia and other psychotic disorders, Not coming regularly to the Community Mental Health Center, Under 18 years old and over 65 years old, Does not speak Turkish, Not using regular antipsychotic medication, In the "pre-thinking" stage of the cycle of change, Those with skeletal, muscular, nervous system diseases that prevent physical activity or healthy nutrition, They are patients with mental retardation, neurocognitive disorder, alcohol and substance addiction.