Stan could be at risk for health problems and could also have sleeping disorders. An example of health problems that he could be at risk for is heart disease. It is because a person who lacks sleep and he or she is a middle age, could cause this because people who are around that age needs sleep to be able to have the body going, energy to build and for the heart to function normally. If having less sleep occurs often, then it is likely that he could be at risk for it and it is also likely that he will have sleeping disorder for he rarely gets a sleep more than five hours.