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There are many things that set us humans apart from other species: large brains, bipedalism, a predilection for puns. But we’re also defined by our singular vulnerability to cardiovascular disease.

Heart attacks and strokes, the leading causes of death in humans worldwide, are rampant in our species and our species alone. Even chimpanzees, our closest relatives in the animal kingdom, suffer from cardiovascular disease at far lower rates, and for different