How many cells are being replaced in your body every day?

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For starters, one million red blood cells are removed and replaced each second.
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How many body cells are replaced each day?

A red blood cell lives about 120 days. Each day the normal adultproduces almost 200 billion new red blood cells to replace the 200billion that are removed from the circulation

Why are stomach cells replaced every 2 days and red blood cells replaced every 120 days?

Your stomach cells are exposed to the harsh stomach acids, if they were not replaced as rapidly as they are the stomach acid would not be able to be contained thus digesting i