"Night shift work has been shown to interfere with glucose metabolism. This is supposedly due to inference of normal circadian rhythms; our body's internal clock.There is also evidence of a link between night shift work and cardiovascular disease and this is also tied in with how metabolic function is disrupted by nightshift work." -Dangers of Night Shift Work. Working at Night May Be Bad for Your Health
and life just got a little bit more scarier.. woops!