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https://www.sciencenews.org/article/hibernating-bears-blood-clots
Hibernating bears don’t get blood clots. Now scientists know why
A key clotting protein decreases in the slumbering bears — and other immobile animals
By Erin Garcia de Jesús
April 13, 2023 at 2:49 pm
People stuck sitting in tight airplane seats for an entire long-haul flight are at risk of dangerous blood clots. But somehow immobile, hibernating bears are not. Now scientists know why.
Bears settled in for winterlong slumbers have low levels of a key protein that helps blood clots form, researchers report in the April 14 Science. Platelets lacking this protein don’t easily stick together, protecting the animals from developing potentially dangerous blood clots. And low levels of the protein are not just found bears, the team writes. Mice, pigs and humans with a largely sedentary lifestyle because of long-term mobility problems have the same protection...
Hibernating bears don’t get blood clots. Now scientists know why
A key clotting protein decreases in the slumbering bears — and other immobile animals
By Erin Garcia de Jesús
April 13, 2023 at 2:49 pm
People stuck sitting in tight airplane seats for an entire long-haul flight are at risk of dangerous blood clots. But somehow immobile, hibernating bears are not. Now scientists know why.
Bears settled in for winterlong slumbers have low levels of a key protein that helps blood clots form, researchers report in the April 14 Science. Platelets lacking this protein don’t easily stick together, protecting the animals from developing potentially dangerous blood clots. And low levels of the protein are not just found bears, the team writes. Mice, pigs and humans with a largely sedentary lifestyle because of long-term mobility problems have the same protection...