Eternal youth is the concept of human physical immortality free of aging. The youth referred to is usually meant to be in contrast to the depredations of aging, rather than a specific age of the human lifespan.
So far, achieving eternal youth remains beyond the capabilities of science. However, much research is currently being conducted in the sciences of genetics which may allow manipulation of the aging process at some time in the future.
Eternal youth is common in mythology, and it remains a popular theme in fiction.
Famous quotes containing the words eternal and/or youth:
“There’s only one reality, Rachel, and that is death. I bring you death. A living death. Are you afraid?... I bring you the darkness of centuries past and centuries to come. Eternal life and eternal death. Now do you fear?”
—Pat Fielder. Paul Landres. Dracula (Francis Lederer)
“Advice you take from me comes to you crutched
Like a beggar youth zealous for old age.”
—Allen Tate (1899–1979)