Many workplace injuries are caused by a lack of focus while on the job. Whether you are operating heavy machinery, driving a vehicle, or using cutting tools, you are far more likely to make a mistake when the task you are doing does not have your full attention. Workers who utilize potentially hazardous tools and equipment are more likely to be injured when they are not 100% focused. There are many reasons why workers may not be fully focused, but one of the main reasons is lack of sleep. Studies have shown that sleep deprivation inhibits cognitive functions, such as alertness and attention. It can cause slow responsiveness and a wake state of instability. Attention lapses, “brief moments of inattentiveness”, are the main reasons for a decrease in cognitive function due to sleep deprivation. Imagine trying to operate potentially dangerous tools or equipment, such as a knife, with brief moments of inattentiveness. A worker may accidentally slice a finger or drop the knife onto their foot. The possibilities are endless.