While Whole Foods Market, founded in 1980, has been a leading retailer of organic produce in the U.S. for decades, the company has faced its share of criticism; in later years being accused of operating more like an industrial organic company rather than a local distributor of high-quality organic food.

Regulation isn’t a dirty word to makers of organic food. So they’re pushing back against the Trump administration, which has killed off a slate of proposed regulatory changes for raising and manufacturing organic products after coming to power promising to remove “job-killing regulations.” In recent months, shelved proposals have included those covering animal welfare, the manufacture of pet food and beekeeping.

What’s the dirtiest crop on the planet? You may be wearing it.

At a production rate of 25 million tons a year, cotton is one of the top four GMO crops in the world—and nearly 95 percent of that global cotton production is GMO and/or conventionally grown.

Cotton earned the title “dirtiest crop” because it’s sprayed with some of the worst pesticides, including: Bayer’s aldicarb, which was banned in the U.S. in 2010, but reapproved by the U.S. Environmental Protection Agency in 2016; Syngenta’s paraquat, a highly toxic pesticide banned in the European Union but not in the U.S.; and Monsanto’s glyphosate, classified by the World Health Organization as a “probable” human carcinogen.

Some farmers transition to organic production to earn premium prices paid for organic crops. Others switch to make their farms more sustainable. But for some farmers transitioning to organic is a necessity to save their health—and even their lives.

Blaine Schmaltz, who farms in Rugby, North Dakota, is a good example. One day in September 1993, Schmaltz was spraying an herbicide on his field. He stopped to check the level in the sprayer tank. Looking inside, he started to feel lame and then passed out. He was later hospitalized for several months with asthma, muscle aches and pains, and insomnia. A doctor diagnosed him as having “occupational asthma.”