On the contrary, I've heard that entropy is a useful lens through which to understand the biological processes behind life. We're used to thinking of living thi

On the contrary, I've heard that entropy is a useful lens through which to understand the biological processes behind life. We're used to thinking of living things as processing energy: ingesting high energy food, distributing it, making it into forms that do useful work (e.g. ATP). Apparently (I don't know the details, but this was from a biologist) it's also useful to view it as processing entropy. Ingesting low entropy food, distributing it, making it useful, excreting high entropy waste and heat. A gradient from low entropy inputs to high entropy outputs.