Why does blood taste like metal and why are we not magnetic?

Sometimes we get questions from listeners that are so intertwined that we just have to include them both in one episode, and today is one of those days! Cardiologist Dr. Courtney Jordan Baechler helps us figure out the answer to two questions – why does blood taste like metal, and why are we not magnetic? And as a bonus, Dr. B. includes a super fun experiment that you can do at home. Got a question that’s meddling with your brain? Send it to us at BrainsOn.org/contact, and we’ll help iron out the answer. See omnystudio.com/listener for privacy information.