Greenland sharks can live for over 250 years, and scientists want to use their anti-aging secrets to help humans live longer

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People collect tissue samples from a dead Greenland whale on snow with a boat nearby
Researchers collecting a tissue sample from a Greenland shark.

Ewan Camplisson

A personal trainer at a longevity clinic says you should care about 3 fitness markers if you want to live a long, youthful life

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Photo collage featuring an older woman balancing, a person checking heart rate on a smartwatch, and lifting weights

Getty Images; Alyssa Powell/BI

A 78-year-old doctor says he's reversed his age by 20 years. Here are the 4 diet principles he follows to stay young.

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Dr. Michael Rozien alongside a plate of beet hummus.
Dr. Michael Rozien mostly eats a Mediterranean diet.

Cleveland Clinic/Getty Images

An 89-year-old man runs 50 miles a week. He credits running for his longevity.

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89-year-old man running
Athlete Ian Barnes, 89, holds three British running records for his age group.

Courtesy of Ian Barnes

Supercentenarians who live past 110 have 9 things in common, according to a scientist who studies them

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Older people smiling and taking a selfie.
A longevity expert shared some traits that superagers tend to have in common.

Drazen Zigic/Getty Images

Retiring early sounds like the dream — but not achieving FIRE could actually help you live longer

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Illustration of a woman looking at her older self in reflection.

Bianca Bagnarelli for BI

3 things I learned about longevity while visiting the Nicoya Peninsula of Costa Rica, one of the world's Blue Zones

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A small blue boat is tied ashore on the tip of the Nicoya Peninsula, in Montezuma, Costa Rica.
While traveling in the Blue Zone of the Nicoya Peninsula in Costa Rica, I saw the local's holistic approach to diet, exercise, work, and social life was the key to the region's longevity.

Matthew Williams-Ellis/Universal Images Group via Getty Images

A 102-year-old who runs a business shares her longevity tips, including walking every day

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Deborah Szekely leaning against a tree in a funky scarf.
Deborah Szekely is 102 years old and still works at her health resort, Rancho La Puerta.

Rancho La Puerta

A doctor and CEO of a longevity company shares his 3 diet hacks for healthy aging

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A person pours nuts out of a jar into their hand (left) Headshot of Joseph Antoun.
Dr. Joseph Antoun belives what we eat has the greatest impact on longevity.

Getty Images/ L-Nutra

I'm almost 58 and love skateboarding. I go at least twice a week and stay for 7 hours at the park.

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A middle-aged woman on a skateboard.
Karyn Bennett tried skateboarding for the first time at the age of 56.

Courtesy of Karyn Bennett

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