Exposure to Commonly Used Pesticides May Harm Health – Professor Kathleen Susman
Original Article Reference
This SciPod is a summary of the paper:
‘Neonicotinoid-containing insecticide disruption of growth, locomotion, and fertility in Caenorhabditis elegans’ from PLOS One https://doi.org/10.1371/journal.pone.0238637
Share Episode
About this episode
Conventional agricultural practices have greatly increased the yield and efficiency of modern farming, allowing us to better feed a growing population. To protect crops from pests and disease, we rely heavily on chemical pesticides. However, the impacts of pesticide use are not localised to plants – there is growing awareness that pesticides can negatively affect many other organisms, including humans. Professor Kathleen Susman of Vassar College in New York, along with her colleagues, assessed whether a commonly used class of pesticides, neonicotinoids, have the potential to cause damaging effects in non-target organisms. Her findings also have implications for human health.
This work is licensed under a Creative Commons Attribution 4.0 International License. 
What does this mean?
Share: You can copy and redistribute the material in any medium or format
Adapt: You can change, and build upon the material for any purpose, even commercially.
Credit: You must give appropriate credit, provide a link to the license, and indicate if changes were made.
More episodes
Prof. Jim Oates | When Blood Vessels Speak: How Lupus Turns the Body’s Gatekeepers into Active Messengers of Inflammation
You may imagine your vasculature as a vast and silent network of tubes, dutifully carrying blood, oxygen, and nutrients to every organ and tissue. These vessels seem purely mechanical, like plumbing hidden behind walls, doing their job quietly and invisibly. Yet modern biology has revealed a far richer and more surprising reality. Blood vessels are lined with living, sensing, responding cells called endothelial cells, and these cells are anything but passive. They listen to chemical signals, respond to stress, regulate traffic, and communicate constantly with the immune system.
Prof. Stephen Graham | From Hospitals to Households: How Decentralised Care Is Transforming Tuberculosis Treatment for Children
Tuberculosis remains one of the world’s oldest and most stubborn infectious diseases, yet the way health systems respond to it is often dogged by modern challenges. Clinics are overcrowded, families must travel long distances, and children with vague or non-specific symptoms are frequently overlooked. For decades, tuberculosis care has been organised around hospitals and specialised facilities, even though the disease itself spreads and takes root in homes and communities. A growing body of research now argues that this mismatch is costing lives, particularly among children. Decentralised models of care, which bring services closer to families and empower community-based health workers, offer a compelling alternative. Recent evidence from multiple settings shows that when tuberculosis care is shifted out of distant clinics and into neighbourhoods and households, access expands with potential to close the current gaps in TB detection, treatment outcomes and prevention that benefit communities and families, including their children.
Roos van de Logt | Hidden Engineers: How Earthworms Could Help Us Weather a Changing Climate
If you were to observe a quiet Dutch pasture, you might not guess that one of the most important climate-resilience workers in the landscape is silently engineering the soil beneath the grass. However, just below your feet, an unassuming creature plays a role in buffering floods, preserving crops during droughts, and quietly maintaining the natural plumbing system of the land. This creature is the humble deep-burrowing earthworm, Lumbricus terrestris (or L. terrestris for short). In recent years, researcher Roos van de Logt of the Louis Bolk Institute, and colleagues, have been uncovering the surprisingly complex story of this earthworm. Their findings suggest that supporting, and in some cases reintroducing, L. terrestris could be a powerful, nature-based tool for helping European grasslands adapt to intensifying climate extremes.
Dr. Jürgen Gailer | Linking the Blood Chemistry of Metals with Adverse Human Health: New Tools Reveal an Invisible World
Researchers Maryam Doroudian and Jürgen Gailer from the University of Calgary explore what happens when red blood cells rupture and release a zinc-containing enzyme called carbonic anhydrase 1 into the bloodstream, revealing that it remains unexpectedly free and may influence vascular health. Their work also connects to broader research showing how liquid chromatography is transforming our ability to study toxic cadmium and mercury as they move through the body. Together, these studies uncover hidden biochemical processes that shape how environmental pollutants and blood-cell damage affect human health.
Increase the impact of your research
• Good science communication helps people make informed decisions and motivates them to take appropriate and affirmative action.
• Good science communication encourages everyday people to be scientifically literate so that they can analyse the integrity and legitimacy of information.
• Good science communication encourages people into STEM-related fields of study and employment.
• Good public science communication fosters a community around research that includes both members of the public, policymakers and scientists.
• In a recent survey, 75% of people suggested they would prefer to listen to an interesting story than read it.
Step 1 Upload your science paper
Step 2 SciPod script written
Step 3 Voice audio recorded
Step 4 SciPod published