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MAHA Voters Wanted Fewer Toxins — They’re Getting More

The contradiction at the heart of the MAHA movement

Jessica Knurick, PhD, RDN's avatar
Jessica Knurick, PhD, RDN
Mar 05, 2026
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Cross-posted by The Preamble
"Today I published this piece in The Preamble about the contradiction at the heart of the MAHA movement. I wanted to share it here as well for those who may have missed it."
- Jessica Knurick, PhD, RDN

Last month, President Trump signed an executive order expanding domestic production of glyphosate, the active ingredient in the widely used weed killer Roundup, framing it as a matter of “national security” and food supply stability.

This move runs counter to one of the defining issues for a major faction of Make America Healthy Again (MAHA) voters, a bl…


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Jessica Knurick, PhD, RDN's avatar
A guest post by
Jessica Knurick, PhD, RDN
Evidence-based nutrition & public health 🧑‍🎓PhD Nutrition Science | Dietitian | Mom of 2 contact@jessicaknurick.com
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