Bodily waste

How much bodily waste does the average person produce in a lifetime?

Obviously a number of factors to consider: (i) amount of food consumed, (ii) lifespan, (iii) bran, but is it possible to determine an average volume?

Welcome to SDMB Laffitup. Quite a way to introduce yourself. You’ll find at SDMB we don’t mind handling such quesions (though we do wash our hands after) but you may want to refine your question if you want a meaningful answer. I’m sure you can find the average mass of #2 a typical person might elimate but that is only part of the bodily waste we produce. You need to decide if you’re going to count exhaled CO2 (or perhaps just the carbon portion) as well as urine but there you need to decide if you’re excluding the water portion.