That could be a good separate submission. But here in this one it would take very few words to avoid spreading a known falsehood as a scientific fact -- plus it

That could be a good separate submission. But here in this one it would take very few words to avoid spreading a known falsehood as a scientific fact -- plus it'd add to what's interesting in this story. Like, animal brains have a lot of cholesterol for the same reason they're nutritious for us! We have a lot of brain!