MRI scans are strong diagnostics with high-definition images of what lies inside a body. Strong magnetic fields require precaution, as brought out by an instance where a young woman suffered very serious injuries due to an oversight in a metallic core within a silicone sex toy that she happened to have before the MRI scan. This makes a stark reminder about the potentially deadly consequences of missing metal objects when such procedures are being performed. In April 2023, a 23-year-old woman went into an MRI with a silicone plug containing a metal core that was not known.
She thought that the item is made entirely out of silicone according to the advertising. However, the strong magnetic field of the MRI machine interacted with the hidden metal, dragging the object through her body and causing excruciating pain. According to reports from the U.S. Food and Drug Administration (FDA), the scene was harrowing, with the woman screaming in agony and requiring immediate hospitalization. Despite pre-scan screenings, which are routine prior to a scan, the patient did not inform the facility that the object existed because he presumed it was purely non-metallic. This caused serious injuries that led to the patient's law suit against the manufacturer for deceitful misrepresentations of material content.
MRI machines employ magnets between 0.5 to 3 Tesla (T). This is thousands of times stronger than the Earth's magnetic field. The tremendous force causes ferromagnetic materials, like iron and nickel, to be magnetized quickly and become strongly attracted toward the magnet. Objects as small as hairpins or paper clips will accelerate at 40 miles per hour inside the magnetic field.
The force can lead to catastrophic injuries in items lodged within the body, such as metallic implants or foreign objects. Metallic cores within devices, like pacemakers or intrauterine devices, must be disclosed to radiologists to prevent such complications.
On these claims, Dr. Adam Taylor, a specialist in human anatomy, weighed his words in a international health website and added that the distance away and mass of this object would increase its velocity towards that of sound, "The acceleration would be phenomenal, but with a metallic core, it can't go anywhere near supersonic speeds. As for the size, the magnetic acceleration to the internal soft tissues would ensure that there could be severe intracranial trauma."
The injuries inflicted in this case likely involved damage to major blood vessels, nerves, or organs, highlighting the devastating impact of even minor oversight during an MRI scan.
This is not an isolated case. There are documented cases of metallic objects causing serious damage during MRI scans with a 65-year-old man with schizophrenia swallowed metal objects, including sockets and a hinge pin. The powerful magnetic field during an MRI scan caused the objects to rupture his stomach, resulting in serious injuries.
A toddler who ingested 11 small magnets perforated his bowel while undergoing a scan, making his case unique. In another deadly but extremely rare incident, there have been people who hide a firearm on themselves during MRI procedures. Magnetic attraction can trigger a discharge in a weapon and has led to some fatal injuries.
These cases emphasize the very strong need for adequate screening and patient education prior to an MRI.
Medical professionals have been trained to avoid risks. This is by properly screening a patient for metallic objects. In general, most pre-scan protocols include:
The case emphasizes the importance of product labeling by manufacturers, especially those products that are likely to unintentionally cause harm to health. The patient's assumption that her device was 100% silicone points to a larger problem in consumer markets with misinformation.
It also reminds the patients to report any possible dangers to the medical professionals, no matter how the objects look non-metallic. In sensitive cases, patients can request private discussions with healthcare providers to ensure safety without discomfort.
In the end, it is a joint effort from manufacturers, healthcare professionals, and patients that can prevent such tragedies. Manufacturers must ensure truthful marketing, while healthcare providers should educate patients about the dangers of metal objects in MRI settings. For patients, understanding the risks and actively participating in pre-scan disclosures can be lifesaving.
This young woman's experience is a sobering example of the unforeseen dangers posed by MRI machines when precautions are overlooked. It serves as a wake-up call to address gaps in patient awareness, medical protocols, and product transparency. By learning from this incident, the medical community and the public can work together to ensure MRI scans remain a safe and effective diagnostic tool.
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Night shift workers often face the risks of poor sleep or sleep deprivation. They have long been advised to aim for one uninterrupted block of daytime sleep after work.
However, a new review suggests that splitting sleep into two separate periods, known as biphasic sleep, can help them avoid certain health risks.
Night shifts have become an unavoidable part of our lives. Healthcare professionals, emergency responders, factory employees, and transportation workers often work overnight.
Night shifts can disrupt the body's internal clock, increasing the risk of obesity, diabetes, cardiovascular disease, depression, and cognitive decline.
Research also shows that night shift workers typically sleep one to four hours less than daytime workers, leading to chronic sleep debt over time.
The recent review, published in the journal Sleep Medicine Reviews, examined existing research on biphasic sleep among shift workers.
Researchers found that while evidence is still emerging, dividing sleep into two episodes can help workers get more sleep, improve alertness during night shifts, and potentially reduce a few long-term health risks associated with chronic sleep deprivation.
The researchers noted that although sleep recommendations traditionally focus on obtaining one long sleep period, many shift workers naturally divide their sleep into two episodes. They usually sleep for a few hours immediately after work and then take another longer sleep before returning for the next night shift.
"Biphasic sleep may help mitigate sleep loss-related impairments," the authors wrote, while observing that its potential benefits have not been fully understood until now.
According to the review, this split-sleep pattern could help workers accumulate more total sleep over a 24-hour period while fitting better around their daytime commitments.
Evidence also suggests biphasic sleep may improve alertness, reduce fatigue, and enhance cognitive performance compared to one uninterrupted daytime sleep, which is often shortened and disrupted by noise, light, or social obligations.
The findings build on a growing body of research suggesting that sleep does not necessarily have to occur in one continuous block to provide health benefits.
A 2025 review also stated that biphasic sleep may be a natural and flexible sleep pattern for some people and could be particularly useful for shift workers, new parents, and others facing unavoidable sleep disruption.
Experts do caution that split sleep is not a permanent solution. The latest review emphasizes that evidence is still limited as there are just a few reliable studies that directly compare biphasic and monophasic sleep among night workers.
Factors like shift schedules, chronotype, workplace demands, and individual health conditions can all influence whether the strategy is effective.
Sleep specialists also stress that the total amount of sleep remains the most important factor.
Adults should still aim for seven to nine hours of sleep within a 24-hour period whenever possible. Good sleep hygiene, including using blackout curtains, reducing noise, avoiding caffeine before bedtime, and maintaining a consistent sleep schedule, continues to play a key role in protecting long-term health.
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A new study suggests that rising temperatures, floods and droughts could affect the predictability and frequency of waterborne disease outbreaks. Climate change can alter the traditional patterns of disease transmission in ways that are more complex than previously understood.
Researchers state that public health systems can no longer rely on existing weather-disease relationships, as global warming has significantly changed the environmental conditions and their influence how pathogens survive, spread and infect people.
The review says that increasing temperatures, extreme rainfall, prolonged droughts and flooding do not simply increase disease risk. Instead, they can alter the timing, intensity and location of outbreaks, making them less predictable.
"Climate change is resetting many of the environmental conditions that determine when and where waterborne diseases emerge," the researchers noted, emphasizing that disease surveillance systems must evolve to keep pace with these changing dynamics.
According to the researchers, several climate-related factors work together to increase the likelihood of contaminated water and disease transmission.
Also read: Cholera Outbreak In Sudan: 117 Dead, 838 Suspected Cases, Says WHO
Warmer water allows bacteria, viruses and parasites to multiply more rapidly. Pathogens such as Vibrio cholerae, which causes cholera, thrive in warmer aquatic environments.
Extreme rainfall can overwhelm sewage systems and contaminate drinking water with human and animal waste. Floodwaters also spread pathogens into rivers, lakes and groundwater supplies.
Although drought reduces water availability, it can also increase disease risk. Limited water supplies often become more concentrated with pathogens, while communities may be forced to use unsafe water sources.
Storms, cyclones and floods frequently damage sanitation infrastructure, creating conditions where waterborne infections can spread rapidly.
These factors interact in different ways depending on geography, infrastructure and local climate, making future outbreaks increasingly difficult to forecast.
Also read: How To Spot Leptospirosis, Dengue, Malaria During Monsoons? Early Symptoms Not To Neglect
Researchers say climate-sensitive waterborne illnesses include:
Children, older adults and people living in regions with limited access to safe drinking water and sanitation are expected to face the greatest risks.
The researchers stress that instead of reacting to outbreaks the governments should strengthen climate-friendly public health systems. The key recommendations include:
Researchers say that understanding the evolving relationship between climate and infectious diseases will be essential to protecting communities across the world as global temperatures continue to rise.
Climate change is increasingly being recognized as a major public health threat, extending beyond heatwaves and air pollution to affecting patterns of infectious diseases.
The new review suggests that future waterborne disease outbreaks may not simply become more frequent but also less predictable, requiring health systems to adapt quickly to a changing climate.
As extreme weather events become more common worldwide, researchers warn that protecting safe water supplies and strengthening surveillance will be critical to reducing the growing burden of waterborne diseases.
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Nearly nine out of every 10 Indian adults have at least one abnormal blood lipid level, according to a recent nationwide study by ICMR-INDIAB.
The findings highlighted a massive looming public health crisis that could increase the risk of heart attacks, strokes and other cardiovascular diseases across the country in the near future.
The findings, which were reported between July 17 and July 19, 2026, reveal that dyslipidemia, an unhealthy imbalance of cholesterol and triglycerides in the blood, affects an alarming number of Indian adults.
Despite being preventable and treatable, the condition often remains undiagnosed because it presents with little to no symptoms until serious complications surface.
The study was conducted by the Indian Council of Medical Research’s India Diabetes (ICMR-INDIAB) in what is one of the country’s largest community-based metabolic health surveys, involving over 113,000 adults from different states and Union Territories.
According to the study, women, those living in urban areas, and residents of Central India carried a disproportionately higher burden of abnormal lipid levels.
Researchers also found that dyslipidemia was significantly more common among people with prediabetes or diabetes, obesity, and hypertension.
These metabolic conditions substantially increasing the risk of various cardiovascular diseases and complications.
Dyslipidemia refers to unhealthy levels of fats circulating in the bloodstream. These include:
ICMR-INDIAB programme has already shown that lipid disorders remain one of the concerning health risks. However, the latest study highlights just how serious the problem has become, with nearly 90% of adults exhibiting at least one lipid abnormality.
Factors like rapid urbanisation, sedentary lifestyles, unhealthy diets, obesity and rising diabetes rates are likely contributing to the worsening burden of cholesterol.
Unlike many chronic diseases, dyslipidemia can be managed through early detection and lifestyle change. Doctors recommend the following preventive measures:
India has witnessed a steady rise in metabolic disorders over the past two decades, with cases of diabetes, obesity, hypertension and abnormal cholesterol increasingly surging.
Researchers warn that unless preventive measures are strengthened and strict lifestyle changes adopted, the country could face an even greater burden of heart disease and other related disorders in the future.
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