The state of being vigorous and free from bodily or mental disease(noun)
WordNet. Princeton University. 2010.
Use "good health" in a sentence
"Brusque in manner, diligent in business, of good health and with good appetite, endowed with energy and a constant flow of good spirit, he was a thorough master of his work and the strength and support of the home."
"MY DEAR PATSY -- After four days journey I arrived here without any accident and in as good health as when I left Philadelphia."
"Orthomolecular medicine is a term coined by the late Linus Pauling, a two-time Nobel Prize laureate, who defined it as “the preservation of good health and the treatment of disease by varying the concentration in the human body of substances that are normally present in the body.”"