Healthy

adjective (healthier, healthiest)
in a good physical or mental condition; in good health: I feel fit and healthy| figurative : the family is the basis of any healthy society.
(of a part of the body) not diseased: healthy cells.
indicating or promoting good health: a healthy appetite | a healthy balanced diet.
normal, natural, and desirable: a healthy contempt for authority | healthy competition.
of a very satisfactory size or amount: making a healthy profit.