Health
Texas cats die on dairy farm after drinking raw milk contaminated with bird flu, CDC warns
A cluster of cats on a Texas dairy farm died after drinking raw milk from dairy cows affected with bird flu, according to a report from the U.S. Centers for Disease Control and Prevention (CDC).
The felines developed “fatal systemic influenza infection” after drinking the unpasteurized colostrum and milk from cows that tested positive for the virus.
Initally, the cats developed signs of sickness that included “a depressed mental state, stiff body movements, ataxia (impaired coordination), blindness, circling and copious oculonasal discharge,” the report said.
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The felines also showed neurological effects during exams.
Of some 24 cats that were given the raw milk from the diseased cows, around half of them died between March 19 and March 20, said the report, which was released on Monday.
A cluster of cats on a Texas dairy farm (not pictured) died after drinking raw milk from dairy cows affected by bird flu, according to a CDC report. (iStock)
Most cats became sick within two or three days after exposure.
Tissue samples from two of the deceased cats tested positive for HPAI H5N1 virus on March 21, the CDC noted.
While exposure to dead wild birds “cannot be completely ruled out” as a source of the virus, the report stated that milk and colostrum are a “likely route of exposure.”
BIRD FLU VIRUS FOUND IN GROCERY STORE MILK, BUT NO RISK TO CUSTOMERS, FDA SAYS
This is based on “the known consumption of unpasteurized milk and colostrum from infected cows,” as well as the high amount of “virus nucleic acid” within the milk.
“The death of the cats suggests that avian flu can cause illness due to ingestion,” said Edward Liu, M.D., chief of infectious diseases at Hackensack Meridian Jersey Shore University Medical Center in New Jersey, in a statement to Fox News Digital.
The felines in Texas (not pictured) developed “fatal systemic influenza infection” after drinking the unpasteurized colostrum and milk from cows that tested positive for the virus. (iStock)
“This is interesting, as many respiratory viruses are optimized for infection via mucous membranes, like the nose and mouth.”
The report reinforced the need to ingest pasteurized milk exclusively, Liu said.
“I can think of no reason to drink raw milk.”
Pasteurization eliminates risk, experts say
Before milk can be sold commercially, government regulations require it to be pasteurized.
During the pasteurization process, raw milk is heated to a certain temperature for a brief period of time and is then chilled again, according to the International Dairy Foods Association (IDFA) website.
This process kills any pathogens and ensures that milk is safe to drink.
“I can think of no reason to drink raw milk.”
“In the U.S., commercial intrastate sold milk is required to be pasteurized,” Dr. Scott Pegan, professor of biomedical sciences at the University of California, Riverside and a biochemist for the United States Medical Research Institute of Chemical Defense, told Fox News Digital last week.
“This process is geared to kill viruses like H5N1 and other bacteria that can pose a threat to human health.”
The cats (not pictured) initially developed signs of sickness that included “a depressed mental state, stiff body movements, ataxia (impaired coordination), blindness, circling and copious oculonasal discharge,” the CDC report said. (iStock)
“Milk that has been pasteurized is safe and there is no current reason to avoid it or other pasteurized milk products,” Pegan went on.
“However, there is a substantial risk of consuming unpasteurized milk and products of that milk.”
Even after viruses and bacteria have been killed in pasteurized milk, remnants can remain in the milk, he said — but they are not dangerous.
The FDA’s recommendations
Last week, the FDA restated its “long-standing recommendation” that consumers avoid drinking raw milk that has not been pasteurized.
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The agency also recommended that companies refrain from manufacturing or selling raw milk or raw milk products made with milk from cows that tested positive for bird flu, were exposed to the virus or showed symptoms of illness.
“Milk that has been pasteurized is safe and there is no current reason to avoid it or other pasteurized milk products,” an expert said. (iStock)
The FDA also urged producers to “take precautions” when discarding milk from affected cows, “so that the discarded milk does not become a source of further spread.”
So far, only one person is confirmed to have contracted the virus after exposure to infected cows, the FDA said.
“The CDC says the risk to the general public remains low,” the agency said.
“The FDA and USDA continue to indicate that, based on the information we currently have, our commercial milk supply is safe.”
Fox News Digital reached out to the CDC for additional comment.
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Sitting next to a window may help people with type 2 diabetes control their insulin levels, according to new research.
The study, published in Cell Metabolism, found that exposure to natural light — even indoors next to a window — changes how the body processes glucose and uses energy.
People in Western societies spend 80% to 90% of their time under artificial lights, which are much dimmer and less dynamic than sunlight, the researchers noted. Natural daylight is a powerful cue for the body’s internal clock, also known as the circadian rhythm.
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The body’s internal clock influences many processes, including digestion, hormone release and metabolism, according to research. When it gets out of sync, it can worsen insulin resistance and blood sugar control, which are two of the main issues caused by type 2 diabetes.
Typical lighting in homes and offices is much dimmer and lacks the biological signals provided by natural daylight. (iStock)
To test the effects of daylight on blood sugar, scientists recruited 13 adults with type 2 diabetes. Each person spent two separate 4.5-day periods in a controlled office setting, according to a press release.
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In one period, they worked in front of large windows with natural daylight streaming in. In the other period, participants worked in the same room with the windows covered and were exposed only to typical indoor lighting.
Daylight isn’t a replacement for medication or traditional management strategies like diet and exercise, the researchers noted.
Everyone ate similar meals, followed the same schedule and continued their usual diabetes medications in both conditions.
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While average blood sugar levels didn’t differ drastically between the two conditions, people spent more time in the healthy glucose range when they were exposed to natural daylight — their blood sugar fluctuated less and stayed within a desirable range for a greater portion of the day.
Participants who were exposed to daylight burned more fat and fewer carbohydrates, a metabolic pattern linked to better blood sugar regulation. (iStock)
Exposure to natural light also affected metabolism. In daylight, participants burned more fat and fewer carbohydrates for energy.
Muscle biopsies and laboratory tests further showed that the genes responsible for the body’s cellular clocks were more synchronized under natural light conditions, the study revealed.
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Better alignment of these genes can improve nutrient processing and how cells respond to insulin, the researchers concluded.
Sitting near windows or spending more time outdoors could support diabetes management alongside standard treatments, researchers say. (iStock)
However, daylight isn’t a replacement for medication or traditional management strategies like diet and exercise, according to the team.
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The study did have some limitations, including that the group of patients was small. The researchers cautioned that larger studies are needed to confirm these results and determine how much natural light exposure is optimal.
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“This study also highlights the often unnoticed impact of the built environment on our health, and raises further concerns about the prevalence of office environments with poor (natural) daylight access,” the researchers noted.
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For most people, heartburn is an occasional annoyance and source of temporary discomfort. But for some, chronic heartburn can lead to more dangerous conditions — potentially even pre-cancerous ones.
About 10% of people with chronic gastroesophageal reflux disease (GERD) will develop Barrett’s esophagus, a condition where the lining of the lower esophagus is replaced with abnormal cells that are more prone to cancer, according to medical experts.
Some studies have shown that among those with Barrett’s esophagus, between 3% and 13% will go on to develop cancer, but most will not.
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When acid reflux becomes dangerous
“Your stomach is designed to handle acid. Your esophagus is not,” Dr. Daryl Gioffre, a Florida-based gut health specialist and certified nutritionist, told Fox News Digital.
About 10% of people with chronic acid reflux will develop Barrett’s esophagus, a condition where the lining of the lower esophagus is replaced with abnormal cells that are more prone to cancer. (iStock)
“With reflux, the danger is not the burn in the chest or throat — the real danger is the constant backflow of acid traveling the wrong way.”
In most people, the lower esophageal sphincter — which Gioffre refers to as the “acid gate” — keeps acid in the stomach, which is lined with thick mucus and specialized cells designed to protect it.
“With reflux, the danger is not the burn in the chest or throat — the real danger is the constant backflow of acid traveling the wrong way.”
“But when the gate gets weak, it relaxes or stays slightly open, and acid slips back up the wrong way,” he said. This “gate” can weaken with magnesium deficiency, high stress, alcohol, poor sleep, dehydration and late-night snacking, all of which can disrupt healthy digestion.
When acid hits the esophagus, it irritates tissue that was never designed to withstand it, according to the doctor.
“Every time acid comes back up the wrong way, it injures the lining like a slow chemical burn,” said Gioffre, who is also the author of “Get Off Your Acid” and “Get Off Your Sugar.” Over time, that irritation erodes the lining, drives inflammation and can change the cells.
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“These new cells are no longer normal esophageal cells — they begin to shift into cells that look more like stomach lining, because those cells can tolerate the acid,” the doctor said. “That change is called metaplasia, or Barrett’s esophagus.”
Once the cells start changing, the risk of further mutation goes up. If that process continues, Gioffre warned, it can progress to dysplasia, which is the stage right before esophageal cancer.
Some studies have shown that among those with Barrett’s esophagus, between 3% and 13% will go on to develop cancer. (iStock)
“So the real danger is not the heartburn you feel,” he summarized. “It is the repeated acid exposure forcing the esophagus to adapt in ways it was never designed to. Fixing reflux at the root stops this entire cascade before those cellular changes begin.”
Men at higher risk
Men generally have a higher risk because they burn through magnesium faster, tend to carry more visceral fat pushing upward on the stomach, eat heavier meals and snack late at night, Gioffre cautioned. These activities all weaken the acid gate and shut down healthy digestion.
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“Eating within three hours of lying down almost guarantees the stomach does not empty, and that is one of the biggest drivers of nighttime reflux,” he said. “On top of that, men often ignore symptoms, or mask them with PPIs and antacids instead of fixing the root cause.”
All of these factors contribute to a “perfect storm” for chronic inflammation and long-term damage, according to Gioffre.
Warning signs
There are certain red flags that indicate when acid reflux has gone beyond an occasional annoyance and has progressed to constant and chronic.
“If that burn becomes more frequent or more intense, or starts showing up even when you have not eaten, your body is waving a giant warning flag,” Gioffre said.
Difficulty swallowing, a feeling that food is “stuck,” chronic hoarseness, a constant cough, throat clearing or the feeling of a lump in the throat are all indicators that the acid is moving upward into areas it should never reach. (iStock)
Difficulty swallowing, a feeling that food is “stuck,” chronic hoarseness, a constant cough, throat clearing or the feeling of a lump in the throat are all indicators that the acid is moving upward into areas it should never reach, according to the doctor.
EXPERT WARNS OF ‘SILENT EPIDEMIC’ THAT PUTS MEN’S HEALTH AT SERIOUS RISK
“Ulcers in your throat, or even in your mouth, are another sign that the acid is doing real damage,” he warned.
“Another major warning sign is when reflux goes from something you notice occasionally to something you feel every day or every night, or when PPIs and antacids stop helping,” Gioffre said. “That usually means the lining is irritated and eroded, and may already be changing on a cellular level.”
Nighttime reflux is the most dangerous because the acid sits on the esophagus for hours, causing deep inflammation and long-term cellular changes, the doctor said. (iStock)
Unexplained weight loss, vomiting blood and black stools are all serious symptoms that demand immediate attention, the doctor added.
“The bottom line: When reflux becomes consistent, chronic and starts impacting swallowing, your voice, or the tissues in your mouth or throat, it is no longer just a nuisance,” Gioffre told Fox News Digital. “That is the point where the esophagus may be moving toward a precancerous state, and men especially cannot afford to wait on it.”
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3 key ways to prevent reflux
Gioffre shared the following essential steps to preventing acid reflux and improving digestive health.
No. 1: Follow the 3-hour rule
“Stop eating three hours before bed,” the doctor recommends. “When you eat late, the stomach does not empty, pressure builds and the acid gate relaxes, guaranteeing that acid travels upward into your esophagus while you sleep.”
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Nighttime reflux is the most dangerous because the acid sits on the esophagus for hours, causing deep inflammation and long-term cellular changes, he warned. “This one rule alone can dramatically lower acid reflux and cancer risk.”
No. 2: Strengthen the acid gate
When stomach acid is low, the lower esophageal sphincter loses its tone, allowing acid to travel upward instead of staying in the stomach, Gioffre said.
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“The fastest way to tighten that gate is to build your mineral reserves, especially magnesium,” he said.
The best way to do this is to load up on magnesium-rich foods like avocado, spinach, pumpkin seeds, chia seeds, quinoa and almonds, and consider adding a clean magnesium supplement.
No. 3: Remove or neutralize daily triggers
The fastest way to protect your esophagus, according to Gioffre, is to eliminate or neutralize the foods and habits that weaken the acid gate and push acid the wrong way.
For people who can’t fully eliminate these triggers, certain habits can help neutralize their impact by reducing acid strength and pressure before it reaches the esophagus.
The doctor recommends cutting back on alcohol and caffeine, both of which relax the acid gate and increase the risk of acid reflux. (iStock)
“Drinking most of your water earlier in the day helps, because pounding water at night stretches the stomach and relaxes the acid gate, making it much easier for acid to flow the wrong way once you lie down,” he said.
He also recommends cutting back on alcohol and caffeine, both of which relax the acid gate instantly.
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Some other major triggers that fuel the reflux cycle include chocolate, spicy foods, garlic, onions, sugar, ultraprocessed foods and heavy nighttime meals, according to the doctor.
“These foods and habits weaken the lower esophageal sphincter, drive up inflammation and push pressure upward,” he said. “That’s exactly how a little heartburn turns into chronic reflux, and slowly causes the kind of damage that puts the esophagus at risk for cancer.”
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