How are Glukose and sleep related?

The provided knowledge contexts do not contain specific information on the relationship between glucose and sleep. In general, it is well established that sleep deprivation impairs glucose tolerance and increases the risk of type 2 diabetes. Conversely, high blood glucose levels can disrupt sleep quality. These associations are supported by numerous human studies, but they are not reflected in the given context. Therefore, the evidence from the provided context is considered unclear. Note: The provided contexts focus on DNA tests, gene variants, and microbiome, not on glucose metabolism or sleep physiology. A reliable statement based on these sources is not possible.