Are people who do yoga any better at a motor imagery task than those who do not?
People who do regular yoga perform no differently in a left/right judgement task than people who do not.
The results show that L-deprenyl is effective as a prophylactic treatment for brain tissue when it is administered before hypoxia/ischemia. Mechanisms responsible for the observed protection remain unclear. The regional differences in damage, however, are in accordance with the reported regional increase in superoxide dismutase and catalase activities after L-deprenyl treatment, suggesting the involvement of free radicals and scavenger enzymes.