I WONDER - How Many Cells Are In My Body? Me Pregunto - Cuántas Células Hay En Mi Cuerpo?

The video discusses the vast number of cells in the human body, highlighting that there are approximately 30 to 40 trillion cells. It notes that the human brain contains over 80 billion cells and that bacterial cells outnumber human cells in the body. The lifespan of cells varies significantly, with some living only a few days while others, like heart muscle cells, can live up to 40 years. Brain cells can live as long as the person does, and pancreas cells can live up to a year.

What new insight or understanding did you gain from this video?