There really are no secrets! Every octogenarian (or older) I've ever spoken with on this subject is happy to share their knowledge, generally expressed as this:
Proper diet, rest, and exercise.
It has also been expressed as Live, laugh, love...
The trade secrets behind the success of Magic: The Gathering include innovative gameplay mechanics, engaging storytelling, strategic card design, and a dedicated community of players. These elements have helped the game maintain its popularity and longevity in the competitive trading card game market.
John A. Mann has written: 'Secrets of life extension' -- subject(s): Accessible book, Aging, Drug effects, Longevity, Popular works, Rejuvenation, Popular Works
James Easton has written: 'Human longevity' -- subject(s): Longevity, Early works to 1800 'Human longevity' -- subject(s): Longevity, Early works to 1800 'Human longevity' -- subject(s): Longevity
"Extensive longevity is a blessing" "Longevity lasts as long as the spirit and soul of the human" " No one knows the length of their longevity" "It makes no real difference the length of your longevity if it is wasted"
That is 'longevity' .
The key to Sarah's longevity as a superstar was her ability to reinvent herself and change with the times. Longevity is a noun.
Secrets of pom
The sea turtle is known for its longevity. Having a good diet and exercising promotes longevity.
Duration of service; "her longevity as a star"; "had unusual longevity in the company" The property of being long-lived
Gravity on Mars is around 33% of the gravity on The planet. Assuming that you weigh 100 pounds on The planet, you would weigh 38 pounds on Mars
What secrets?
No secrets are known. Otherwise they wouldn’t have been secrets.