I want nice introduction that make my research interest the readers ( start with

I want nice introduction that make my research interest the readers ( start with an interesting sentences).Alzheimer is not a sociological problem so we have to add (prevalence). people with Alzheimer in USA Who are they? what they do?what are their socioeconomic statues what is the problem with them what seems to be a pattern in there situation all this I want to be from sociological stand of point .. please end the introduction by a topic sentence stating this paper will examine and discuss what you wrote as a topic sentenceyou have to explain what in the papers. get the pattern you discovered from the resources