The part of the sentence "secrets of longevity" is correct and usable in written English.
You can use it to refer to a collection of advice for how to live a long and healthy life. For example, "Some cultures have a wealth of knowledge about the secrets of longevity."
What are the secrets of longevity and continued creativity?
One of the secrets of longevity is said to be an active interest in life.
While Dr. Jones also wants to figure out the secrets of the aging egg, his admirers (which include a global network of his protégés) would like to know his secrets of longevity.
On a velvety March evening in Mandeville Canyon, high above the rest of Los Angeles, Norman Lear's living room was jammed with powerful people eager to learn the secrets of longevity.
There are photographs of his party, which was held at Delmonico's restaurant, and a transcript of the speech he gave there, which includes his secrets of longevity: As an example to others, and not that I care for moderation myself, it has always been my rule never to smoke when asleep, and never to refrain when awake.
92nd Street Y: Talks With Entertainers, Writers and Fiscal Experts (Monday, Tuesday and Thursday) The singer Barbara Cook, the actor Joel Grey, the lyricist Sheldon Harnick and the playwright and screenwriter Sheldon Yellen — all octogenarians — will talk about their careers and secrets of longevity on Monday at 7 30 p.m. with the radio host Leonard Lopate.
C.L.: Mr. Unum, what's your secret of longevity?
When he was well into his 80s and still going strong, someone asked him the secret of longevity.
All those ingredients returned in the Cure's two-hour set, along with the band's secret of longevity: its pop instincts.
If there is one question he is asked most often, Mr. Friedman said, it is whether he has learned the secret of longevity.
Gillian Sheldon, TMZ's first publicist, who later became a supervising producer, said, "Once, Sumner Redstone"—the former executive chairman of Viacom, who is ninety-two—"told him that one of the secrets of his longevity was that he ate blueberries every day.
