Which body cells live the longest?
1 BRAIN CELLS Possibly 200 years Experiments have shown that neurons from old mice can easily go
on living in a young mouse brain. 2 EYE LENS CELLS All life The lens is only clear, because cells that are as old as the owner exist in permanent patterns. 3 EGG CELLS 50 years From she is still in her own mother's womb, all the eggs that a woman ever has are formed. 4 HEART MUSLCE CELLS 40 years Heart cells are static cells, ie. only half of them will be renewed throughout life. 5 INTESTINE CELLS 15.9 years Intestinal wall cells are replaced every few days, but the intestinal exterior has a longer life span.