Which element in the human body requires fusion in a star much larger than our Sun to be synthesized?

Answer

Iron

The iron in red blood cells could not have formed in a star like our Sun; it required a much larger star to live fast and die dramatically (supernova).

Which element in the human body requires fusion in a star much larger than our Sun to be synthesized?

#Videos

Are we made of stardust? | Surprising Science - YouTube

ElementOriginhumancompositionstardust