The percentage of soy grown in the US which is GMO was 93% in 2015 or so.  Absolute poison.  Just start reading food labels - soy lecithin is in nearly all common prepared foods in the USA but if you pay attention, you can avoid this.  "Caveat Emptor". https://www.ers.usda.gov/data-products/adoption-of-genetically-engineered-crops-in-the-us/recent-trends-in-ge-adoption.aspx