The boundary between normal and pathological

The line between normal and pathological agedness is difficult to define because experience is not homogenous in the aged. More everywhere, there is to a fault a large heterogeneity in the performance within different domains of cognition and even within the subsystems of one precise domain, for example, memory. However, some general factors have been set in normal cerebral develop, which expertness be important mediators between age and cognition.There is a decrease in the depicted object of working memory and information- growthing speed as well as problems in the proscription of nonrelevant information (Van der Linden et al., 1999). Thus, most elderly persons forget exhibit mild difficulties in acquiring new information that do not have any repercussions on everyday activities.Behavioral medicine research over the past several years has identify a number of characteristics that affect the ontogeny and course of cognitive hurt and coronary infirmity in elderly. Includ ed among these psychosocial fortune factors are hostility, depression, social isolation, high problem strain, and low socioeconomic status.The specific mechanisms whereby these factors capture the pathogenesis and prognosis of major causes of terminal such as coronary heart unhealthiness (CHD), but broad research points to attach to health behaviors (smoking, dietary habits, and alcohol consumption) and biologic characteristics (altered functions of the sympathetic and parasympathetic nervous systems) as likely mediators.Finally, research evaluating interventions targeting psychosocial risk factors in groups of patients with CHD and cognitive impairment offer considerable promise that secondary prevention impart be shown to have an important line in the treatment and rehabilitation of these aging indispositions. The purpose of this work is to review specifically cognitive impairment and coronary complaint in elderly and call attention to the important but often overlo ok a cor sexual congress in cognitive impairment and coronary heart disease in elderly.Physical and psychological risk factors will be studied in relation to the development of coronary heart disease and cognitive impairment. This research, in which information regarding life events prior to sudden cardiac death was obtained, reveals that there is a reverse process where coronary heart disease earth-closet lead an individual to cognitive impairment.Research on what can be done rough the modifiable risk factors in put together to prevent or at least minimize the chances of getting cognitive impairment and coronary heart disease receives elaborate consideration in the work.