Walmart has recalled certain lots of its frozen, raw shrimp sold across 13 states after federal officials detected traces of radioactive contamination. The U.S. Food and Drug Administration (FDA) confirmed that the shrimp may contain Cesium-137, a radioactive isotope, and urged consumers to dispose of the affected products immediately.

What Triggered the Recall

The FDA said it asked Walmart to pull three lots of its Great Value brand frozen shrimp from store shelves after routine inspections revealed contamination. The agency detected Cesium-137 in both shipping containers and in a sample of frozen breaded shrimp imported from Indonesia.

Although the levels found were far below the FDA’s intervention threshold, officials said the recall was issued as a precaution.

The contamination was linked to products processed by P.T. Bahari Makmur Sejati, operating as BMS Foods of Indonesia. U.S. Customs and Border Protection first raised the alarm after detecting Cesium-137 in containers arriving at ports in Los Angeles, Houston, Miami, and Savannah, Georgia.

Potential Health Concerns

Cesium-137 is a byproduct of nuclear activity, including weapons testing, nuclear power plant operations, and accidents. While trace amounts of the isotope are already present in the environment, including soil and food, prolonged exposure can increase the risk of health problems.

ALSO READ: Are Power Plant Emissions Really Not Dangerous, As The EPA Claims?

“The risk from the recalled shrimp is quite low,” said Donald Schaffner, a food safety expert at Rutgers University. Still, FDA officials emphasized that minimizing unnecessary exposure is important. “If you have recently purchased raw frozen shrimp from Walmart that matches this description, throw it away,” the agency said in a statement.

What Consumers Should Look For

The recall applies specifically to Great Value brand frozen raw shrimp with the following lot codes:

• 8005540-1
• 8005538-1
• 8005539-1

All three carry best-by dates of March 15, 2027. The products were distributed in Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri, Mississippi, Ohio, Oklahoma, Pennsylvania, Texas, and West Virginia.

Customers who purchased the shrimp can return them to any Walmart store for a full refund, or simply discard them.

How the Contamination Was Found

FDA investigators collected several samples following the customs alert and discovered one contaminated batch of breaded shrimp. The containers flagged at the ports were denied entry into the U.S. But officials later learned that Walmart had received products from shipments that slipped through without triggering contamination warnings.

As a result, Walmart moved quickly to issue a recall. “As soon as we were made aware of the FDA findings, we took immediate action to remove the affected products from our stores,” a Walmart spokesperson said.

Read more news on food recalls

Why Cesium-137 Raises Red Flags

Cesium-137 has been a global concern since the mid-20th century when nuclear testing and accidents released it into the environment. Unlike naturally occurring elements, Cesium-137 is man-made and has a half-life of about 30 years, meaning it can persist in ecosystems for decades.

Ingesting contaminated food over time, even at low levels, could contribute to radiation exposure. While the FDA stressed that the amounts detected in the shrimp were well below harmful levels, experts say cumulative exposure is worth avoiding.

A Precautionary Step

The FDA said its investigation into BMS Foods of Indonesia is ongoing, with inspectors reviewing shipping and production practices. The agency also assured the public that the contamination detected does not represent a widespread risk to the U.S. food supply.

“Consumers should understand that this is not a major food safety crisis,” Schaffner noted. “It is a targeted recall, and the system worked as it should to identify, contain, and address the issue.”

What Happens Next

For now, the FDA continues to monitor imports from the supplier and will take further steps if necessary. Walmart has pledged full cooperation with regulators and stressed that customer safety is its priority.

While the health risk is considered minimal, officials say the recall underscores the importance of vigilance in food safety systems. By acting quickly, they hope to reassure consumers and prevent long-term exposure to contaminants that could pose problems over time.

Weight management and blood sugar control are two of the biggest health concerns today, often linked to lifestyle-related conditions such as diabetes, obesity, and metabolic syndrome. While diet and exercise remain the foundation for addressing them, research increasingly points to certain simple, everyday habits that may provide additional support. One such habit involves a bedtime drink that could play a small but meaningful role in promoting weight loss and stabilising blood sugar overnight.

First things first, Apple Cider Vinegar (ACV) is not your average vinegar. Good-quality apple cider vinegar comes with something called “the mother”. This “mother” is the cloudy stuff floating around at the bottom of the bottle, made up of good bacteria, proteins, and enzymes. It is where a lot of the health magic lives.

The acetic acid in vinegar slows down how fast your stomach empties and how quickly sugar gets into your bloodstream. This results in fewer blood sugar spikes, fewer cravings, and possibly, fewer late-night binge eating sessions.

Also Read: Shoppers Beware From The Radioactive Shrimp! Walmart Recalls Popular Frozen Seafood In 13 States

How Vinegar Helps In Weight Loss

ACV is not a miracle weight-loss potion that will have you waking up with abs. But studies do hint at some benefits. Drinking diluted ACV can make you feel fuller, so you do not attack breakfast. At night, it may even work quietly to improve how your body handles sugar while you snooze.

Stable blood sugar means fewer mood swings and fewer 4 pm “must eat chocolate now or will scream” moments. Some small studies even suggest acetic acid might nudge your metabolism into burning a smidge more fat and storing a little less.

The Blood Sugar Bedtime Trick

For anyone watching their blood sugar, a glass of water with a spoon or two of ACV before bed has been linked to lower fasting blood sugar the next morning. Because vinegar helps your body become more sensitive to insulin, which means your body handles the sugar it already has more efficiently.

To be clear, this does not replace medication or advice from your doctor. But as a nightly ritual, it could give your system an extra hand.

How Not to Burn Your Throat

Do not, under any circumstance, chug ACV straight from the bottle. ACV is super acidic and can wreck your teeth or irritate your throat.

Here is how to do it properly:

• Mix 1–2 teaspoons in a big glass of water (never more than that)
• Drink it about 20–30 minutes before bed
• Use a straw to save your teeth from acid erosion
• Rinse your mouth afterwards
• If it still tastes like sadness, stir in a dash of honey or cinnamon

Not Everyone’s Cup of Vinegar

If you’ve got stomach ulcers, reflux, kidney issues, or you are on meds for diabetes or heart health, double-check with your doctor before hopping on the ACV bedtime train. It can mess with certain medications or make existing issues worse.

Does sipping apple cider vinegar before bed melt away fat overnight?

No. But it can be an easy, low-effort habit that gives your body a little boost: steadier blood sugar, fewer cravings, and maybe a small push toward weight loss.

Small pieces of plastic, microplastics and their minute variations, nanoplastics—are appearing in some of the most unlikely locations: from the tops of mountains to the bottoms of the ocean's deepest trenches, and now, within the human body. Researchers have found these particles in lungs, placentas, blood vessels, and recently, in brain tissue, over the last decade. The results are disquieting, but the science still needs to catch up to describe precisely how these plastics are affecting us.

Increasing evidence is pointing to potential connections between exposure to microplastics and cardiovascular, neurological, and metabolic health hazards. Meanwhile, other research is investigating simple solutions, such as boiling tap water, to reduce the amount of plastic we consume. Together, these two lines of scientific inquiry—identifying risks and field-testing simple solutions—are fueling a public health dialogue that can no longer be dismissed.

Why Are Microplastics Everywhere?

Microplastics are plastic pieces less than 5 millimeters in size, and nanoplastics measure in billionths of a meter. Microplastics can come from littered packaging, plastic clothing fibers, broken-down plastic bottles, or industrial pollutants. Once released into the environment, they become transported by wind, flow into groundwater, or accumulate in the food chain through fish, meat, and vegetables.

The most headline-grabbing discovery came earlier this year when researchers reported finding microplastics in donated human brain tissue. The study, published in Nature Medicine, compared brain samples collected in 2016 with those from 2023. The later samples contained far higher concentrations, suggesting accumulation is accelerating over time. The top researcher, US toxicologist Matthew Campen, estimated that up to 10 grams of plastic—about the size of a small crayon—could be separated from one human brain.

If that's correct, the implications are staggering: microplastics could be penetrating the blood-brain barrier, the body's natural protective mechanism meant to prevent unwanted substances from entering.

Why Are Experts Advising Caution?

Not everyone is convinced by these initial results. Toxicologists like Theodore Henry at Heriot-Watt University have called for caution, citing the fact that the evidence base is still thin and confirmation is required. Others, like chemist Oliver Jones of RMIT University, say it's not likely brains will have more microplastics than raw sewage, as some estimates suggested. Significantly, the people involved in these investigations were otherwise healthy at the time of death, and no direct proof was found to connect microplastics with disease.

Nevertheless, more scientists are cautioning against holding off until they are absolutely sure. Observational studies, though not conclusive, are sounding the alarm. For example, a study in the New England Journal of Medicine associated microplastic deposits in arteries with increased risks of heart attack, stroke, and death among patients with artery disease. In animal models, microplastics have caused blood clots, disrupted cell function, and even changed gut microbiomes.

The World Health Organization has concluded that evidence is still "insufficient to determine risks to human health." But as the Barcelona Institute for Global Health emphasized in a 2024 report, "policy decisions cannot wait for complete data."

The sense of urgency comes from the sheer volume of plastic manufacturing. Since 2000, production has doubled and is projected to triple yet again by 2060. Each phase of the plastic lifecycle—production through disposal—emits microscopic particles that find their way into air, soil, and water. That means people are exposed all the time, usually unknowingly.

It could be particularly at risk for children, pregnant women, and individuals with underlying medical conditions. Even if microplastics are not as dangerous as everyone has feared, the sheer number of people exposed across the world means it's an important public health concern.

Simple Ways To Remove Microplastics From Water

Although the long-term health impacts are disputed, scientists are starting to find simple measures to cut down on daily exposure. A 2024 research report from Guangzhou Medical University and Jinan University in China discovered that boiling tap water prior to consumption could filter out as much as 90 percent of nanoplastics and microplastics, depending on how many minerals the water contained.

This is how it goes, hard tap water (high in calcium carbonate) is boiled, and limescale is created, catching plastic pieces within. The encrusted pieces can then be strained out with as much as a stainless-steel strainer or a tea mesh. Even soft water resulted in a decrease of approximately 25 percent of plastic after boiling.

The findings, reported in Environmental Science & Technology Letters, indicate that a common home practice of boiling water might be one of the most readily available protections against microplastic contamination. It's not an end-all solution but is something anyone can do without needing fancy equipment.

Drinking water is just half the story. Microplastics have been found in bottled water, seafood, table salt, honey, and even fresh vegetables. Cooking in non-stick pans, reheating food in plastic containers, and eating packaged foods can all contribute to the body's plastic load.

Boiling water, therefore, must be seen as a complementary approach, not a panacea. Experts suggest that it be used in combination with larger strategies, including less plastic packaging, spending on high-tech municipal filtration plants, and urging industry to change to biodegradable materials.

Microplastics have come to dominate global disputes about plastic pollution. As UN member nations finalize the world's first treaty to limit plastic waste, health science has taken on a growing prominence. Policymakers are being called upon to balance precautionary action, even without conclusive evidence of harm.

Activists contend that waiting for decades worth of data would be risky considering how fast plastics are piling up in the environment and in human bodies. Instead, they advocate a two-pronged strategy of drastic curtailment of plastic manufacture and real-world steps to restrict personal exposure.

For many, cooking rice is the easiest job and for the right reasons, you can cook a lot and store it for later. But the problem is not that; it is about how you store it. Lurking in your pile of grains is a hidden bacterium called Bacillus cereus. It thrives on raw rice and survives even after cooking. And the alarming bit is that if you do not store your rice correctly, this bacterium can multiply, releasing toxins that can cause food poisoning.

Food poisoning could lead to vomiting, diarrhoea, cramps, and, in rare cases, infections so severe they can cause organ failure. It is scary, but the worst part is that you cannot see, smell, or taste the danger. A bowl of rice can look perfectly fine while it can quietly wreak havoc in your stomach.

A common thing we all do is leave the leftover rice in the kitchen or on the dining table with just a lid on. But it is more than that, and it is the temperature that plays an important role. So, we are making a huge mistake if we leave it at room temperature.

Here is the safer way to deal with leftover rice and cut the risk of falling seriously sick:

Unlike pasta or potatoes, rice is classed as a high-risk food once cooked. In commercial kitchens, chefs treat it with caution. It is rarely kept overnight and almost never used the next day. That is because of Bacillus cereus and its stubborn little spores.

The Spores That Survive the Heat

Cooking rice does not wipe out Bacillus cereus. The spores are heat-resistant, which means they are still alive and kicking after you have drained your pan. Once the rice cools down, those spores can multiply into bacteria at lightning speed. The longer your rice sits at room temperature, the more the bacteria multiply. And unfortunately, their toxic by-products do not just disappear when you put the rice in the microwave.

Reheating rice does not make it safe. The toxins Bacillus cereus produces are heat-stable. They survive your microwave, oven, or stove reheat session. That means the rice could look fine, taste fine, and even smell fine, but still make you sick.

The Common Storage Mistake

Where do most people go wrong? They leave the rice out too long before refrigerating it. That is more than enough time for Bacillus cereus to thrive and pump toxins into your rice. The second mistake is thinking that reheating alone will make it safe. Unfortunately, it will not. As TikTok chef Joshy Jin says, those toxins are invisible, tasteless, and can survive heating. A bowl that looks perfectly fine can knock you down with food poisoning in just hours.

How to Store Leftover Rice the Right Way

If you must keep leftover rice, speed is everything. Here is what food safety experts and chefs recommend:

• Cool it fast. Spread the rice out on a plate or baking tray so it cools within 10 minutes. Clumping it in a pot traps heat and gives bacteria time to multiply.
• Refrigerate quickly. Once it is no longer steaming, cover it and get it into the fridge. Do not leave it hanging out on the counter.
• Stick to the 24-hour rule. The Food Standards Agency advises eating refrigerated rice within one day. Some chefs say two, but the fresher, the safer.
• Reheat until piping hot. If you do reheat, make sure it is steaming all the way through, not just lukewarm in the middle.

Fresh is Best Any Day

Rice is deceptively dangerous when it comes to leftovers. Bacillus cereus spores are survivors, and once they release toxins, no amount of reheating can save your meal. The safest thing to do is to cook only what you need. If you are planning fried rice tomorrow, store it properly, cool it fast, and keep it in the fridge for no longer than a day. But otherwise, embrace the ritual of fresh rice-making.