Can you live just as long working nights as those on days if you get 8 hours of sleep exercise and eat right. i love nights can get more done get 8 ?

Perhaps: It appears that the increased risk for chronic diseases & early death associated with working nights is primarily associated with lack of adequate sleep and poor nutrition. Lack of exercise can also be a contributing factor. If you are getting adequate sleep along with exercise & good nutrition even though you work nights you may not be at greater risk for chronic diseases and early death.