... al: The Effectiveness of Educational 19 elderly. Therefore, it is necessary to define ways of promoting health, nutrition and dietary alloca-tions which has more influence in measuring the ... Effectiveness of Educational 21 There was a significant difference in terms of age in women before and after the interventions (P=0.00), therefore, in female group, variables under interventions in ... meaningful. Having a meaningful life and a feeling of happiness in all age groups has increased after the interventions (P= 0.00). In women aged 70 and older, Not being worried about the...