2...........Left handed people suffer more from stress than their right-handed peers, according to a study of 1,100 adults by University of Michigan researchers. As a result they smoke and drink more. Fifty-five percent of the lefties smoked, whereas fewer than half of the righties smoked. Furthermore, the lefties consumed more alcohol per year than their right-handed counterparts.
Topic : Left-handed and right-handed people
Topic sentence : Left-handed people suffer more from stress than their right-handed peers.
Main idea : Left-handed people suffer more from stress than right-handed people