This weekend I was kind of half-listening to NPR while I was prepping gluten-free bread for the week when what someone said about soil caught my attention. He brought up the fact that our ancestors actually ate a lot more soil than we do now, and that soil was also far more loaded with healthy microbes than it is now. That makes complete sense when you think about how much more people used to grow their own food (and therefore ate it right out of the ground) and how much healthier that dirt used to be before commercial fertilizers and pesticides became commonplace, and before the earth was as polluted as it is now. Our grandparents and our great-greats must have thought of dirt quite differently too, seeing it as a fundamental part of the food chain instead of something to be scrubbed off and sanitized away. I looked for the interview I heard this weekend so I could listen to it with my full attention, but unfortunately could not find it, though I did find this article on The Splendid Table about the importance of good soil and getting our bodies in it and it in our bodies. Of course, that is assuming the soil is healthy soil, not soil that has been polluted with “junk food” fertilizers as a Delicious Living article put it.
To keep soil healthy for future use and to make the plants grown in it healthier and therefore those that eat those plants healthier, it’s important to use natural fertilizers that actually build up the soil and plants instead of conventional fertilizers that provide quick fixes. The slow food movement would certainly concur with that. Let’s build up the soil, the plants, and our bodies as nutritionally as possible with the understanding that it all starts with the dirt.