Homepage Studying how food and farming impacts the health of people and the planetFrom HHRARECENT PAPERSGenotoxicity Assays Published Since 2016 Shed New Light on the Oncogenic Potential of Glyphosate-Based HerbicidesHHRA’s Accomplishments in 2022HHRA Paper Analyzes Pesticide Dietary Risk in Individual Samples of FoodsExtracting New Insights from Old Data on a Pressing Concern — The Rapid Rise in Reliance on 2,4-D Herbicide in the HeartlandHHRA Commentary Recommends Four Steps to Fix Systemic Problems with Pesticide RegulationHHRA Commentary Recommends Four Steps to Fix Systemic Problems with Pesticide RegulationExtracting New Insights from Old Data on a Pressing Concern — The Rapid Rise in Reliance on 2,4-D Herbicide in the HeartlandTake Home Messages in “Organic Farming Lessens Reliance on Pesticides and Promotes Public Health by Lowering Dietary Risks”HHRA Executive Director Publishes Paper on the Dietary Risk Index System for Measuring Pesticide Risk from the DietHHRA Paper Quantifies Impact of Organic Farming on Pesticide Use and Dietary RisksHEARTLAND STUDYAn Update from HHRAHighlights of 2021A Worried Doctor Takes Action for Our BabiesDr. Melissa Perry and the Search for Answers that Led Her to The Heartland StudyTime to Slow the Spread of Resistant Weeds by Speeding Up Adoption of Integrated Weed Management BLOGChallenges Ahead in Implementing Policies to Promote Soil HealthCalifornia’s Bold Plan to Transform Pest Management Systems is Long on Ambition and Light on DetailsSo What is Healthy Food and Why is HHRA Focused on Food Nutritional Quality?Widely used herbicide and free radicals, a toxic comboHHRA’s Accomplishments in 2022Widely used herbicide and free radicals, a toxic comboConnecting Dots: Musings on What Data Can Teach UsHard Lessons and Aspirations: A Look Toward 2022Dr. Melissa Perry and the Search for Answers that Led Her to The Heartland StudyIs a Weed Management Trainwreck Around the Corner? – Reflections on the “Superweeds” Wake Up Call in the New York TimesHHRA NEWSHerbicide Use in Iowa UpdateHHRA Answers DPR’s Call for Comments on Its “Roadmap” for Transforming Pest ManagementWhat Makes One Food “Healthy” and Another Less So or Not “Healthy”?Genotoxicity Assays Published Since 2016 Shed New Light on the Oncogenic Potential of Glyphosate-Based HerbicidesHHRA Paper Analyzes Pesticide Dietary Risk in Individual Samples of FoodsRemember HHRA This Giving SeasonHHRA Partners with CTQ Lab in QuebecHighlights of 2021Guest Blog: Dr. Robin Mesnage on Groundbreaking Glyphosate-Microbiome StudyThe Heartland Study is Featured by IU School of MedicineI want to... Newsletter Signup What are Pesticides? Bibliography Help HHRA GrowShow me the data... Biomonitoring Pesticide Use Dietary Risk Index Special RequestsHeartland Stories Radio Podcast Episode 114: LeAnna CompagnaMy Love for Organic Farming Episode 113: Piper DavisThe Story of Artisan Bread Episode 112: Dr. Philip Landrigan (re-run)How Pesticides are Threatening Our Children's Health Episode 111: George Siemon (re-run)Organic Can Feed the World View all Episodes X The Heartland Study is now the flagship project of the Heartland Health Research Alliance. Welcome to our new website! Click here to close this window.