Posted by: Sandy Steinman | November 24, 2025

Bowhead Whales Live Long Lives. Do They Hold the Key to Human Longevity?

Smithsonian Magazine reported

With a lifespan of over 200 years, bowhead whales are remarkably resistant to age-related illnesses like cancer. Now, a new study has uncovered how these 80-ton mammals can survive for so long. The answer could help humans, too.

In a study published this week in the journal Nature, researchers found that the key to the whales’ lifespans is a cold-activated protein called CIRBP. This protein can repair damaged DNA, and bowhead whales have large amounts of it.

Read more  Bowhead Whales Live Long Lives. Do They Hold the Key to Human Longevity?


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