19. The study couldn’t prove cause and effect, but one expert said today’s harried workers should seek ways to curb the risk. The take-home message for all your workers burning the midnight oil: Make time for exercise, ensure a proper diet, watch your alcohol consumption and ensure great sleeping behaviors, said Dr. Paul Wright, seat of neurology at North Shore University Hospital in Manhasset, N.Y. If you are not feeling well or if something will not feel correct, see a medical doctor, he added. In the scholarly study, Kivimaki’s team viewed data from 25 studies that included more than 600,000 people in the United States, Australia and Europe. Participants’ wellness outcomes were implemented for an average of 8.5 years. In that study, individuals who worked 55 hours or more per week were 13 % much more likely to develop heart disease than those who worked the standard 35 to 40 hours weekly.The effect is these secondary-AML samples are not monoclonal but are instead a mosaic of several genomes with unique models of mutations; this mosaic is designed by the acquisition of serial mutations and clonal diversification. Likewise, recent analysis of de novo AML samples by using whole-genome sequencing showed that relapse after chemotherapy is usually associated with clonal evolution and acquisition of new mutations.32 Analysis of individual cancer cells might reveal additional layers of genetic complexity. Recent research of B-cell severe lymphoblastic leukemia have shown that serial acquisition of cytogenetic abnormalities in that disease most often occurs through a branching hierarchy and only rarely follows a simple linear path.33,34 Extending this function to include the full complement of mutations discovered by whole-genome sequencing is a major goal for future studies of tumor genetics.