refresh

v. 1 give new spirit or vigour to. 2 revive (the memory), esp. By consulting the source of one's information.  refreshing adj. Refreshingly adv. [french: related to *fresh]

a. To make fresh again; to restore strength, spirit, animation, or the like, to; to relieve from fatigue or depression; to reinvigorate; to enliven anew; to reanimate; as, sleep refreshes the body and the mind.