In theory, it should be pretty easy to lab test the effects of lucid dreaming on various parts of the brain. In your case, the regions associated with willpower, executive function, etc. (prefrontal cortex, primarily). You could do sleep studies and fMRI studies of brain regions, both after waking from normal sleep cycles and after waking from lucid dreaming.
Call me highly skeptical that there are any neurological benefits to lucid dreaming. In fact, I'm inclined to believe that intentionally inducing lucid dreams, night after night, is going to have a serious net-detrimental effect on health by way of disrupting sleep cycles.
Sleep serves a lot of very finely tuned purposes for the brain and the body, not the least of which is mental "garbage collection."
Call me highly skeptical that there are any neurological benefits to lucid dreaming. In fact, I'm inclined to believe that intentionally inducing lucid dreams, night after night, is going to have a serious net-detrimental effect on health by way of disrupting sleep cycles.
Sleep serves a lot of very finely tuned purposes for the brain and the body, not the least of which is mental "garbage collection."