nuclear-news

Shrimp with a side of cancer? Radioactive contamination is real.

by Kimberly Roberson, opinion contributor – 01/18/26,
https://thehill.com/opinion/healthcare/5692924-fda-radioactive-shrimp-threat/

The specter of radioactivity in food just reared its head again, with another shipment of imported shrimp recalled for possible Cesium-137 contamination.  

The MAHA Commission 2025 report unfotunately ignored radioactivity as a possible cause of rising cancer and chronic illness. But even leaving aside nuclear accidents, studies show living near nuclear plants elevates cancer risk. Nuclear reactors generate radioactive waste and ionizing radiation, which get into the environment, contaminating air, water, soil and food.

Harmful isotopes like Cesium-137 aren’t natural; they’re made only in reactors, but persist in the environment and food for centuries. Decades after Chernobyl, for instance, researchers found Cesium-137 in meat from domestic and game animals in Poland, and in food and children’s bodies in Belarus, which caused pediatric cardiovascular disease.   

Cesium-137 has a 30-year half-life but remains dangerous for 300 years, especially when ingested or inhaled. It lodges in soft tissues inside the body, irradiating cells and increasing cancer risk, according to the Centers for Disease Control and Prevention. Even very low doses have been shown to cause cancer, renal pathology and other damage. 

This summer, the Food and Drug Administration issued multiple health hazard warnings about Cesium-137 detected in imported Indonesian shrimp, triggering massive recalls and worried coverage in mainstream outlets like “Martha Stewart Living.” Consumer Reports found evidence a wide swath of Indonesia’s land may be contaminated. 

U.S. Sens. Bill Cassidy (R-L.) and John Kennedy (R-La.) then launched an inquiry, asking grocery chains how they will keep radioactive shrimp off their shelves. Kennedy said that eating Cesium-137-laced shrimp “will kill you. Even if doesn’t turn you into the alien from ‘Alien,’ I guarantee you’ll grow another ear.” Rep. Clay Higgins (R-La.) wrote to President Trump, calling radioactive shrimp a “significant public health threat” and asking him to pause all shrimp imports.

“Alien” shrimp penetrated public consciousness, but the radioactivity problem is much bigger. The FDA recently found radioactive cloves, and Malta customs officials found radioactive clothing, both contaminated with Cesium-137. The World Customs Organization launched “Operation Stingray” to intercept nuclear and radioactive materials, seizing 51 shipments in just three weeks. 

Such action is overdue. Long before so-called “forever chemicals” or microplastics were recognized as health threats, watchdog groups were flagging the threat of radioactivity in food, especially after the 2011 Fukushima disaster. A 2013 FDA Citizen Petition demanded tighter regulation and lower allowable radioactivity levels. My organization has collected 1,600 comments and thousands of companion signatures.

Fears about radioactive fish surged in 2023 as Fukushima resumed dumping radioactive water into the Pacific. The FDA downplayed them, claiming “Cs-137 is readily excreted and does not accumulate in seafood.” But that’s a misdirection. The point is, it accumulates in our bodies when we ingest it, even in tiny amounts, according to the International Commission on Radiological Protection. 

Health advocacy groups recently pointed this out in a joint letter, exhorting Kennedy and federal officials to “finally address the impact of radiation contamination of U.S. food on the trajectory of cancer and chronic illness by setting and enforcing much safer levels for Americans.” In its reply FDA demurred, calling it “unlikely that a fish exposed to significant levels of radionuclides near the [Fukushima] reactor could travel to U.S. waters and be caught and harvested.”   

Yet we see evidence of consumer goods contaminated with radioactivity all around us. Instead of downplaying the problem, the FDA should tighten and enforce protective standards.   

The Indonesian shrimp flagged as a health hazard had 68 becquerels of Cesium-137. The FDA’s “derived intervention level” — more of a guideline than an enforceable standard — is about 20 times higher, at 1,200 becquerels. 

No level of Cesium-137 or other harmful radioactive isotopes is safe, yet Trump’s recent executive orders raise exposure limits and depart from the longstanding linear no-threshold model of radiation safety. Advocates warned the public health consequences would be severe, with women, children and fetuses worst impacted.   

The standard should be, if Cesium-137 or other isotopes of concern are detectable in food items, they ought to be pulled off shelves, or at the very least labeled with warnings so consumers can make an informed decision. Unfortunately, that’s not the system we have. The importance of humility and transparency are among the lessons of Chernobyl and Fukushima, but the Trump administration is ignoring them in an explosion of hubris.  

That’s nothing new; it’s deep in the nuclear culture. That 2011 International Commission on Radiological Protection report states, “There may be situations where a sustainable agricultural economy is not possible without placing contaminated food on the market. As such foods will be subject to market forces, this will necessitate an effective communication strategy to overcome the negative reactions from consumers outside the contaminated areas.” 

But a communications strategy designed to soft-pedal radioactive contamination of food won’t make America healthy. Only setting and enforcing science-based standards will. 

Kimberly Roberson is director of the Fukushima Fallout Awareness Network, a project of the National Institute for Science, Law and Public Policy.

February 16, 2026 Posted by Christina Macpherson | radiation, USA | Leave a comment