Imagine this. A young teenager, 17, years old, who is fully developed. Now imagine this, the same teenager has a fully developed extra set of limbs and a pelvis. That extra set of pair is attached with chest artery. But, how can this happen?

While it is extremely rare, and has a chance of less than one case occurring per 100,000 births. Such things do happen. This is called parasitic twin.

What Is A Parasitic Twin?

It is an extremely rare type of cojoined twin where a baby is born with an underdeveloped twin attached to its body. This condition is also known as vestigial twins. The condition is very closely related to conjoined twins, where babies are connected at birth and share organs. However, the main difference is that in conjoined twins, there are two developed babies, whereas in parasitic twins, only one is fully developed, other one is underdeveloped and non functional.

In such a case, the twin who is developed is medically known as the autositic or the dominant twin. The dominant twin is healthy in most aspect but may have extra tissue, organs, or limbs from the parasitic twin.

The parasitic twin may be attached with the dominant twin through several places. The common joints are at the head, torso, chest, pelvis, buttocks, or back. In these cases, the parasitic twin is not alive and they die either in the womb or during the childbirth.

Doctors Remove Parasitic Twin

Now, let's go back to the case we referred to, where a young teenager had an extra pair of limbs attached to chest. The teenager who has not been named is from Uttar Pradesh's Unnao neighbourhood, and was treated in AIIMS, Delhi. The team of doctors successfully removed the extra set of limbs from his body.

Dr Asuri Krishna, who led the team of specialist who surgically removed the extra limbs told the BBC that only 40 to 50 cases of parasitic twins have been documented in world medical literature, and in those cases, the surgery had been attempted on children. The doctor said that without much medical literature to guide them, the team of doctors depended on "intuition, skill and knowledge".

The doctor shared that the child had two fully formed legs, buttocks and external genitalia, which weighed around 15kg "protruding from his abdomen".

How Was The Surgery Performed?

The doctor shared that first they identified how interconnected the parasitic and host twins were. The doctors took scans and found that parasitic twin was attached to the teen's breastbone. The blood was being supplied from a vessel in his chest. However, "there wasn't much connection with other main organs like the liver or kidneys," said Dr Krishna. The team also found a large cyst in the teen's abdomen.

Then the surgery was performed in two stages. In the first stage, the parasitic twin was removed. Then the cystic mass was extracted from the surrounded area. The entire surgery was completed in two and a half hours and the team of doctors included radiologists, anaesthetists, and plastic surgeons.

The biggest challenge was when the teen's blood pressure dropped as 30 to 40% of his blood flowed to the parasitic twin, however, the doctors were prepared for it and they stabilized him.

Do you struggle to concentrate and find it hard to focus on one task for more than a few minutes? You might be dealing with what psychologists are calling “popcorn brain”. The name may sound lighthearted, but experts say the condition is real and growing more common.

With constant use of smartphones, laptops, tablets, and televisions, people, especially teenagers and young adults, are spending most of their waking hours in front of screens. This nonstop exposure is leading to what’s now known as Popcorn Brain Syndrome, a modern problem that is affecting focus, attention span, and emotional balance.

To understand the condition better, we spoke with Dr. Astik Joshi, Child, Adolescent, and Forensic Psychiatrist at Veda Clinic, Rohini, and Fortis Hospital, New Delhi.

What Is Popcorn Brain Syndrome?

Popcorn Brain Syndrome refers to a state where the brain becomes so used to fast, constant digital stimulation that it struggles to adjust to slower, real-world activities. Much like popcorn rapidly popping in a microwave, the brain starts craving constant bursts of new information. When the pace slows down, like during reading or in-person conversations, the mind becomes restless, impatient, or easily bored.

According to Dr. Joshi, “Popcorn brain syndrome isn’t a formal medical term or diagnosis. It’s a phrase used to describe how our minds can’t stay still and keep jumping from one thought to another, just like popcorn pops when exposed to heat.”

However, now, the term “popcorn brain” has been gaining attention in mental health circles. It was first introduced by David M. Levy, Ph.D., a computer scientist at the University of Washington, who described it as a state where people become so used to multitasking online that real life feels too slow and uninteresting.

The syndrome is not limited to social media enthusiasts or office workers glued to their emails, the constant pings and alerts from our devices make this phenomenon relatable to almost everyone.

How Does Popcorn Brain Syndrome Affect Your Brain?

Popcorn brain can cause difficulty focusing, frequent distraction, restlessness, and poor time management. Dr. Joshi explained that screen time creates a continuous flow of stimulation that makes our thoughts and emotions jump around, causing mental and emotional unease.

“This constant mental restlessness can have a negative impact on teenagers and young adults,” he said. “Their brains are still developing, and they haven’t yet built full control over their emotions and thoughts. Continuous exposure to screens interferes with healthy brain development and emotional regulation.”

According to a Healthline report, people experiencing popcorn brain also often complain of eye strain, headaches, blurred vision, and neck or shoulder pain, symptoms that overlap with computer vision syndrome (CVS) or digital eye strain.

Social Media Is to Blame for Popcorn Brain Syndrome

It is no surprise that social media plays a major role in this growing issue. Studies show that frequent use of phones, computers, and apps like Instagram can deeply affect our ability to concentrate.

One study published in Scientific Reports found that simply having a smartphone nearby reduced participants’ focus during attention tests. When their phones were switched off or placed out of sight, their concentration levels improved noticeably.

Another study by Stanford University showed that constantly shifting attention between screens—whether social media, phones, or TV, makes it harder to complete even simple tasks. In a 2022 survey conducted by King’s College London, half of adults in the U.K. admitted they felt their attention spans had shortened significantly over time.

How To Cure Popcorn Brain Syndrome?

To break the cycle of checking your phone every few minutes and give your brain a reset, Dr. Aditi Nerurkar, Harvard Physician, suggests four simple practices:

Limit your scrolling time

Restrict yourself to no more than 20 minutes twice a day for social media or non-essential phone use. “Use your phone only for calls, messages, and important emails,” she advises. To keep track, set a timer whenever you scroll.

Turn off notifications

Disable push alerts and pop-ups that tempt you to pick up your phone unnecessarily.

Keep your phone away while working.

Place your smartphone at least ten feet from your desk so you can focus on tasks. “Do the same at home, especially when you’re spending time with family,” says Dr. Nerurkar.

Don’t sleep next to your phone

Avoid placing your device on your bedside table. This prevents you from checking it right before bed or first thing in the morning. Let loved ones know to call if there’s an emergency, and keep the ringer on instead.

Dr. Nerurkar acknowledges that cutting down on screen time won’t be easy at first. To make it easier, replace the habit with small, grounding activities, like grabbing a notepad, fidget toy, or book, or simply walk around for a minute or two when you feel the urge to reach for your phone.

Recalled Pasta Meals Listeria: A Listeria outbreak has taken six lives across 18 U.S. states in the past week, according to the Centers for Disease Control and Prevention (CDC). Two additional deaths have been reported in connection with a nationwide Listeria outbreak linked to recalled pasta salads and prepared meals, as noted by Emegypt.

From symptoms and affected products to safety measures, here is everything you need to know about the ongoing Listeria outbreak in the U.S. As the Listeria pasta outbreak spreads further, here’s a look at what it involves and how to prevent this potentially fatal infection.

What Is Listeria Pasta Outbreak?

The illness stems from a foodborne bacterial infection. When the bacterium Listeria monocytogenes contaminates food and causes poisoning, it is known as a Listeria outbreak, according to the Cleveland Clinic. The CDC has confirmed 27 Listeria cases across 18 states, with 25 hospitalizations so far. The source has been traced to Listeria monocytogenes found in precooked pasta meals produced by Nate’s Fine Foods Inc.

Listeria Recalled Pasta Meals: What Is Listeria Monocytogenes?

Listeriosis is a type of food poisoning caused by the bacterium Listeria monocytogenes, often referred to simply as “Listeria.” The Cleveland Clinic notes that most people experience mild symptoms such as fever, headache, nausea, or diarrhea. However, for individuals with weakened immune systems or those over the age of 65, the infection can lead to serious or even life-threatening complications.

Pregnant women are also at high risk since the infection can pass to the baby during pregnancy or delivery, leading to miscarriage, premature birth, or severe health problems for the newborn.

Listeria Outbreak: What Foods Have Been Recalled For Listeria?

According to USA Today, the following items have been recalled due to possible Listeria contamination:

• Marketside Grilled Chicken Alfredo (32.8 oz)
• Sprouts Farmers Market Smoked Mozzarella Pasta Salad
• Giant Eagle Smoked Mozzarella Pasta Salad
• Kroger Deli Bowtie and Penne Pasta Salads
• Scott & Jon’s Shrimp Scampi with Linguini Bowls (9.6 oz)
• Trader Joe’s Cajun Style Blackened Chicken Breast Fettuccine Alfredo (16 oz)
• Albertsons Store-Made Deli Pasta Salads
• Marketside Linguine with Beef Meatballs & Marinara Sauce (12 oz)

Listeria Outbreak: How To Prevent The Deadly Infection?

The U.S. Food and Drug Administration (FDA) recommends three key steps to reduce the risk of Listeria infection:

Maintain Proper Cooling Temperatures

Keeping food cold slows the growth of Listeria. If your refrigerator doesn’t have a digital temperature display, use a thermometer to check and adjust the settings. Place another thermometer in the freezer for accuracy.

• Your refrigerator should be at 40°F (4°C) or below.

• Your freezer should be at 0°F (-18°C) or below.

Consume Ready-to-Eat Foods Promptly

The longer leftovers or ready-to-eat meals stay in the refrigerator, the greater the chance that Listeria may grow. If a food item starts to smell, taste, or look unusual, it’s best to discard it.

Keep Your Refrigerator Clean

Regular cleaning helps prevent bacteria from spreading. Wipe spills as soon as they occur, this prevents Listeria from multiplying and contaminating other items. Wash shelves and walls with hot water mixed with mild dish soap, rinse thoroughly, and dry with a clean cloth or paper towel.

Sleep takes up nearly one-third of a person’s life, yet many still wonder what really happens while we rest. Until the mid-20th century, scientists believed sleep was simply a time when the body and brain shut down.

Research now shows that sleep is far from passive, it’s an active, restorative process essential for mental and physical health. As Johns Hopkins neurologist and sleep expert Dr. Mark Wu explains, the brain remains deeply engaged during sleep, performing vital tasks that influence memory, mood, and overall well-being.

The Stages of Sleep

Experts say the human sleep cycle has four main stages that repeat throughout the night. The first three make up non-rapid eye movement (non-REM) sleep, while the fourth is REM sleep, the stage most closely linked with dreaming.

In the first stage of non-REM sleep, the brain and body begin to shift from wakefulness to rest. Brain activity slows, muscles relax, and it is common to experience small, sudden twitches.

During the second stage, the body’s temperature drops slightly, and breathing and heart rate slow. Brainwaves continue to decelerate, though quick bursts of activity may still appear as the brain processes and stores information.

The third stage marks deep sleep, which is the most restorative phase. Here, the body fully relaxes, and the heart rate, breathing, and brain activity reach their lowest levels. This stage is crucial for waking up feeling refreshed and for healing and repair processes throughout the body.

The final stage is REM sleep, which begins about 90 minutes after you fall asleep. It starts short, roughly 10 minutes, but lasts longer with each cycle. During REM, the eyes move rapidly beneath the eyelids, breathing quickens, and heart rate and blood pressure rise to near waking levels. This is when most dreaming occurs. Interestingly, as people age, the amount of REM sleep they experience gradually decreases.

How The Body Regulates Sleep

According to Dr. Wu, two main forces govern sleep: the circadian rhythm and the body’s sleep drive.

The circadian rhythm acts as the body’s internal clock, controlled by a cluster of brain cells that respond to light and darkness. This rhythm triggers the release of melatonin at night and halts it when morning light appears. People who are completely blind often struggle with sleep because their brains can’t register these light cues properly, as per the John Hopkins Study.

The sleep drive works much like hunger. The longer you stay awake, the stronger your urge to sleep becomes. Unlike hunger, though, your body can override your willpower, if exhaustion sets in, it can force sleep to happen, even during daily activities or while driving. In extreme fatigue, brief “microsleep” moments lasting just a few seconds can occur without a person realizing it. However, taking long naps later in the day can reduce this natural sleep pressure, making it harder to fall asleep at night.

Why Sleep Matters For Your Brain

Anyone who has felt mentally sluggish after a sleepless night knows how strongly rest affects the brain. Adequate sleep is key to brain plasticity—the ability to learn, adapt, and form memories. Without it, the brain struggles to retain new information and perform cognitive tasks. Scientists also believe that deep sleep allows the brain to clear out toxins that build up during waking hours, improving long-term brain health.

Sleep impacts far more than the mind. Poor sleep can worsen conditions like depression, high blood pressure, migraines, and even seizures. It weakens the immune system, leaving the body more vulnerable to infection. Metabolism also suffers, as just one night without enough rest can temporarily throw the body into a prediabetic state.

As Dr. Wu explains, “There are countless ways sleep supports health.” From mental clarity to physical repair, the hours we spend asleep are some of the most important for keeping the body and brain functioning at their best.