Does “the dose make the poison?” The chemical industry claims that a toxic exposure dose is “safe” until it’s not. But regulations can take years to catch up to scientific data about the dangers of low-level chemical exposures. In today’s episode, EWG President and co-Founder Ken Cook is joined by Dr. Bruce Lanphear, a professor of health sciences at Simon Fraser University in British Columbia, Canada. In that role, he’s the principal investigator for a study examining fetal and early childhood exposures. Lanphear is a leading proponent of using a science-based approach to assess the potential health harms children face through exposure to toxic chemicals.

Will Westmoreland became an influencer overnight when he directly addressed a farmer's concerns over not receiving a rotational grazing reimbursement. The first/second Trump administration’s Department of Agriculture promised the money but then rescinded it. Will’s story made an impression on millions of people with the straightforward way he shared how the farmer voted against his best interest by supporting Donald Trump. Westmoreland, Ken’s guest on today’s episode, is a farmer and political activist. He’s also the founder of The Back Forty, a bipartisan media company focused on fortifying and growing rural America, family farmers, ranchers, and nearby communities. It does this work through public education, infrastructure, healthcare, and economic development. EWG and The Back Forty are committed to helping rural Americans. EWG’s Farm Subsidy Database (visited by thousands of people daily) helps ensure public accountability for how taxpayer dollars are distributed in agricultural support programs.

Under the Trump administration, the Department of Health and Human Services, the Environmental Protection Agency and other key federal departments are shedding thousands of experienced scientists. This assault on federal scientists will have a lasting effect for generations, eliminating much-needed expertise that has historically played a central role in developing rules that protect human health and the environment. Two leaders in the science community – Dr. Linda Birnbaum and Dr. Micah Niemeier-Walsh – talk with Ken about the widespread damage this brain drain is causing. Birnbaum worked at the EPA and as the director of the National Institute of Environmental Health Sciences. Niemeier-Walsh is an industrial hygienist in the Firefighter Health Program and the National Firefighter Registry for Cancer at the National Institute for Occupational Safety & Health. Federal rules that safeguard the environment and public health need scientific research – without it, backsliding to weaker rules and more pollution is the only likely outcome.

Food production is responsible for a third of the climate crisis, yet it’s the part of the problem we talk about the least. With agricultural land making up forty percent of our planet, we are literally eating the Earth. The first step is acknowledging the mess and the second is addressing it. In today’s episode, Ken is joined by investigative reporter Mike Grunwald. They discuss Mike’s exploration of our broken food system in his new book, “We Are Eating the Earth: The Race to Fix Our Food System and Save Our Climate”. Both Ken and Mike acknowledge that industrial agriculture has many problems: it mistreats workers and animals, pollutes air and water, and relies too heavily on toxic chemicals and antibiotics. But they also share a conviction that reform is possible — and essential — if we want to feed a growing population without destroying the planet.

The Republican-led Congress is considering a “Big Beautiful” reconciliation bill that might include new hurdles for crucial assistance programs like Medicaid and SNAP, such as adding work requirements and increasing paperwork. GOP lawmakers claim the changes aim to tackle fraud, waste and abuse in the programs. In today’s episode, Ken talks with Bob Greenstein, founder and president emeritus of the Center on Budget and Policy Priorities, a think tank that for more than 40 years has been the gold standard for analyzing the impact of federal and state government budget policies. Ken and Bob highlight the millions of Americans who will lose access to health care and food assistance if the bill becomes law. A core EWG belief is that you can’t help people make healthier choices if they don’t have access to food. Creating barriers to, and reducing, benefits, doesn’t mean healthier kids – it only leads to hungrier kids.

While there are positive aspects of having top government officials talking about chronic disease prevention and diet, the food industry's primary goal remains profit – not public health. In today’s episode, Ken is joined by Marion Nestle, one of America's most respected voices on nutrition and food politics. Marion believes that truly addressing human health and equality in food requires getting politics out of the discussion. She has dedicated her career to advocating for public health and food policy, is a professor at NYU, author of several books and writes the daily newsletter Food Politics.

Eric Garcia is a journalist and author who challenges the misconceptions about autism spectrum disorder through his own experience living with autism. In Eric’s book, “We’re Not Broken: Changing the Autism Conversation,” he explores how society can improve support for people on the spectrum through policy, education and healthcare. In today’s episode Ken is joined by Eric to refute Health Secretary Robert F. Kennedy Jr. 's harmful and scientifically discredited claims linking autism to vaccines. But more importantly, this episode is about changing the conversation around autism to focus on the importance of self-advocacy, inclusion, progress and respect.

There are times when society needs to act, the government needs to act, and today we’re going to focus on how you can act for your health. It’s rare for physicians to help you live a healthier life by integrating the whole notion of environment health. But in today’s episode Ken is joined by one of the country’s leading medical and legal experts in environmental health, Dr. Aly Cohen – a triple board-certified physician in rheumatology, internal medicine, and integrative medicine. Dr. Aly Cohen has a new book out today, “Detoxify, The Everyday Toxins Harming Your Immune System and How to Defend Against Them.” We’re excited to share this episode May 6 – the day her book comes out – because there are many great tips that you can follow to make a positive impact on your life.

The U.S. faces a growing measles outbreak. At the time of this recording, there are more than 800 confirmed cases and at least three deaths, including two young children who were unvaccinated. These tragic losses were almost certainly preventable with the MMR vaccine, which is safe, highly effective and widely available. Measles is one of the most contagious diseases on earth, and it spreads quickly in communities with low vaccination rates. Once nearly eliminated in the U.S., a rise in vaccine hesitancy has opened the door for its return, fueled by misinformation, especially since the COVID-19 pandemic. The danger isn’t just measles. Falling vaccination rates threaten to bring back other serious, preventable diseases once under control. In today’s episode, Ken talks with two leading experts on why it’s critical that parents and caregivers stay informed and make sure children are fully vaccinated — not just for their own safety, but for the health of our communities. The first segment is with Dr. Mike Koster, Pediatric Infectious Disease Professor at Brown University. The second segment features Jessica Malaty Rivera, MS, an infectious disease epidemiologist and award-winning science communicator.

Unraveling decades of environmental progress, the Trump administration is systematically dismantling the Environmental Protection Agency. It’s dismantling critical statutes that have protected public health and the environment for years. In today’s episode, Ken is joined by his old boss and mentor, former EPA Administrator Bill Reilly, who served in various roles under four U.S. presidents — Richard Nixon, George H.W. Bush, Bill Clinton, and Barack Obama. As EPA chief from 1989 to 1993, Reilly championed landmark policies like the 1990 Clean Air Act amendments. He also played a key role in responding to major environmental disasters, including the Exxon Valdez and BP Deepwater Horizon oil spills. The Trump administration claims to be defunding the EPA for “economic reasons.” Bill and Ken, however, highlight how environmental regulations have historically driven economic growth rather than hindered it as the agency’s critics claim.

Ken is continuing his cook's tour of the who’s-who at public interest organizations. He’s joined by DJ Gerken, the president and executive director of the Southern Environmental Law Center. SELC is the largest environmental nonprofit organization in the southeastern United States. It fights daily to protect our right to clean water, clean air, and a liveable climate. Ken and DJ discuss the latest coming from Trump’s Environmental Protection Agency that has unleashed a wave of controversial moves, from deep budget and staff cuts, office closures and unprecedented rollbacks of critical environmental and public health protections. They debate the current playing field, and how both EWG and SELC are rising to protect American health.

Ken’s having another episode, one that quite a lot of people are having lately, all about the federal job layoffs. This is a little bit tricky, as Ken and EWG have at times been critical of the very agencies that are in the Trump administration’s crosshairs. To help Ken unpack this, he’s joined by his friend and environmental hero, Peter Galvin. Peter is one of the founders and the director of programs for the Center for Biological Diversity. They talk about policy, strategies for the next four years, and how their organizations will rise to the occasion to ensure all Americans have a cleaner, safer, non-toxic future.

The meat industry has been consolidating rapidly for decades, concentrating its power in a way that creates problems not only for the environment but also for farming communities in the U.S. and around the world. In today’s episode, Ken is joined by Chloe Sorvino, a journalist at Forbes and author of the new book “Raw Deal: Hidden Corruption, Corporate Greed, and the Fight for the Future of Meat.” Chloe unravels a tangled web of bribery, deceit, and international corporate intrigue as she explores the dark side of the modern industrialized meat industry.

Ken Cook is having another episode, and this one is all about two R’s: Red Dye 3 and RFK Jr. Ken is joined by his fellow public interest leader Dr. Peter Lurie, the president and executive director of the Center for Science in the Public Interest, or CSPI. He has a storied career in public health, including a stint as the Food and Drug Administration’s associate commissioner for public health strategy and analysis during the Obama administration. Thanks to a petition CSPI filed with the FDA in 2022 FDA petition, Red Dye 3 is now banned from use in food products in the U.S. In today’s episode, Ken and Dr. Lurie celebrate that victory and discuss how CSPI, EWG, and other public interest groups are rising to meet this challenging political moment for public health.

Our skin is our largest organ, and applying some personal care products may let harmful chemicals sink into the body. That’s why Ken feels so strongly about the importance of non-toxic beauty alternatives. In today’s episode, he’s joined by Hillary Peterson, the founder of True Botanicals, a skincare company offering products without problematic ingredients. Hillary is a cancer survivor who was motivated to start her company after listening to Ken speak on NPR about how chemicals in personal care products end up in the umbilical cord blood in pregnant people. Every True Botanicals product is EWG Verified® and sourced with organic regenerative farm and wild harvest ingredients. Now entering their tenth year, True Botanicals is dedicated to reimagining what responsible, ethical beauty looks like. Ken and Hillary discuss her journey, influences, and what’s next in the world of better beauty.

Chemicals in our food, water and air are risk factors contributing to the rise of Parkinson’s disease. It’s the fastest-growing brain disease in the world, creating urgency to address not just treatment for Parkinson’s but also its causes. Today’s guest is Dr. Ray Dorsey, a neurologist who co-authored the book, “Ending Parkinson’s Disease: A Prescription for Action.” He explains why Parkinson’s is a man-made disease and how eliminating harmful chemicals in food, water, and air could help get rid of it. EWG is on a mission to ban harmful pesticides like paraquat that have links to Parkinson’s disease. We’re thrilled to have Ray as an ally and leader in the fight. Head on over to BanParaquat.org to join the effort.

At EWG we believe everyone should have access to safe products, clean drinking water, healthy food, and clean air. We believe in that so much that we’ve spent decades fighting for you. Ken sits down with his colleagues Scott Faber and Jocelyn Lyle to discuss EWG’s impact in 2024 and what’s to come in 2025. From a potential Red dye-3 ban to pesticides in produce to PFAS in your drinking water, EWG has made incredible progress. We’ll have our challenges in 2025 but we’re ready to face them head-on, but not before we celebrate this year’s successes with you, our listeners. Thank you for your support and we’re excited to do it again with you next year.

We know which healthy choices we need to make to improve our diet and health but it can seem so daunting in the moment. In today’s episode Ken is joined by pharmacist turned wellness content creator, Mona Vand to tackle exactly that. Sometimes it doesn’t feel convenient to eat healthy or find healthy options when you need something quick but Mona helps reframe how to approach food prep and what to look for. If you travel as frequently as Ken and Mona, eating healthy can be very tricky. Mona provides some great tips to improve your energy and how to eat healthy and move your body while on the road.

No matter your politics, you want the food you and your family eat every day to be safe. So why do so many of the products on the grocery store shelves have worrisome food chemical additives that have been banned in other countries, including many linked to cancer and behavioral problems in children. To help unravel this, Ken is joined by EWG’s Vice President of Government Affairs Melanie Benesh to do a deep dive into the world of food additives. They discuss how the failures by federal regulators at the FDA have allowed food companies to add troubling chemicals linked to serious health problems into countless foods, and how some states like California are taking a stand on behalf of consumers.

Babies are our most vulnerable population when it comes to chemical exposure. And yet, many baby products contain endocrine-disrupting chemicals.Entrepreneur, environmentalist, and trailblazer Shazi Visram wants to protect the next generation. Shazi’s mission isn’t just business, it’s personal, and the subject of neurological health is particularly close to her heart.  Shazi is the creator of the groundbreaking baby food company Happy Baby and has launched her newest venture - HealthyBaby. Her line of baby personal care products are all EWG Verified. In today’s episode Ken and Shazi sit down after an EWG board meeting to talk about her journey, what inspires her, and why being EWG-verified is so important to her.