... pp.18-23 18 The Effectiveness of Educational Intervention in the Health Promotion in Elderly people H Malekafzali 1,*M Baradaran Eftekhari 2, F Hejazi 2, T Khojasteh 2, R (Heidari) ... by 2050 (2). In Iran, the elderly composes 8% of the popula-tion which is about 5.5 million people (3). In-creasing elderly population especially in develop-ing countries will result to ... hypertension, arthritis, diabetes mel-litus in female is more than male. Psychologically, 70% of elderly people are satisfied with their lives and in 30% of them, lives are meaningless. Be worried about...