Restored to health (5)
I believe the answer is:
cured
'restored to health' is the definition.
(cured of an illness)
This is all the clue.
(Other definitions for cured that I've seen before include "Preserved by drying, salting or smoking" , "Healed - smoked" , "Healed - preserved" , "Restored to health" , "Made well" .)