 pesticides, fungicides, herbicides, chemical fertilizers, so on and so forth, right? Fungicides, all these things. And then big pharma came out and started launching chemical drugs. And so these things, everybody knows, antibiotics destroy your gut microbiome. And most people have been learning over the last 10 years that when you take antibiotics, two or three hours later, you should take a probiotic. And then later in the afternoon, take your antibiotic again. Then two or three hours later, take a probiotic because the antibiotics are destroying your