Answer:
If the new cell is more damaged than the cell it is replacing we begin to slowly "age" and begin the cycle of degenerative disease. Cell damage is not something we can easily see or feel. It just "sneaks up" on us until one day we see a symptom like heart attack, stroke, diabetes, or cancer. These are diseases not normally associated with young people. We can keep our cells healthy if we understand what damages them and what we can do to repair them
Explanation: