Observed as World Vitiligo Day, 25th June is a day we celebrate and spread awareness about the vitiligo community. Started in 2011, this day was highlighted to support people who have this condition and spread awareness about it. According to Yale medicine, vitiligo is a disease that causes patches of skin to lose color, causing white spots. There is a lot of stigma around the condition and Yale Medicine experts have shared how vitiligo patients are often treated as ‘untouchables’, due to general lack of awareness.
An interesting fact about this skin condition is that many people started learning about it and understanding the nuances of the disease due to the public figures who opened up about it. Most notably, Micheal Jackson, who was under extreme scrutiny and suspicion for the change in his skin color. It wasn’t until his body autopsy report that people finally understood he had vitiligo and the extent of its impact.
For years, people wondered why Michael Jackson's skin seemed to get lighter. He later confirmed that he had a skin condition called vitiligo. According to Vitiligo Clinic & Research Center, he publicly talked about it for the first time in a 1993 interview with Oprah Winfrey. He explained that his skin started changing around 1982, when he was about 24, and by the time of the interview, it had been progressing for about 10 years.
Vitiligo can indeed cause someone to lose most or all of their skin color, making them appear very white. However, this is rare and usually takes many years, with spots appearing gradually. So, it's unlikely that vitiligo alone caused his entire skin to turn so dramatically white.

There is a specific treatment for vitiligo that can remove any remaining dark pigment from the skin if a person has the condition. This treatment is a skin cream called monobenzone (also known as Benoquin). It's the only FDA-approved medication for this purpose for vitiligo. This cream doesn't typically work on people without vitiligo. It's a real vitiligo treatment for those who prefer to have an even, very light skin tone rather than a spotted appearance.
After his death, his autopsy report confirmed "patches of light and dark pigmented areas" on his skin, and vitiligo was noted in his medical records. Additionally, a tube of Benoquin cream was found among his medications, confirming he used this FDA-approved vitiligo treatment.
While Micheal Jackson may be the most known for this disease, there are other people who have this condition, like model and public figure Winnie Harlow. In a 2019 medical article published in the Journal of Clinical and Aesthetic Dermatology, the authors explained how awareness about diseases increases when a public figure goes through one. The authors explain the Micheal Jackson & Winnie Harlow Effect.
They conducted their research using Google Trends to see how often people searched for "vitiligo," "Michael Jackson," and "Winnie Harlow" all over the world from January 2004 to December 2018. Google Trends shows how popular certain search terms are over time and in different places.
The highest number of searches for vitiligo happened between June 28, 2009, and July 4, 2009, right after Michael Jackson passed away on June 25, 2009. This was the biggest surge in vitiligo searches in 14 years. His autopsy later confirmed he had vitiligo.
While his death caused a huge spike in vitiligo searches, it was hard to see a strong connection between him and vitiligo searches before or immediately after his death when compared directly. However, the overall impact of his passing on vitiligo searches was still very noticeable, especially when compared to other skin conditions during that time.

The study explained that both Michael Jackson and Winnie Harlow are very well-known people who have had vitiligo. However, Michael Jackson mainly affected vitiligo searches after his death. After that peak, searches went back to normal levels. In contrast, Winnie Harlow is famous because of her vitiligo. She openly shows her skin patches, appears in public, and uses social media to encourage and support others with the condition. Vitiligo searches increase whenever she is in the news
The Mayo Clinic explains that family history could play a part in vitiligo. If someone in your family has had vitiligo, it increases your chances of developing it significantly. Other factors include having an immune disorder, or going through a trigger event such as stress, severe burn or skin trauma, such as coming in contact with a certain chemical.
A 2018 Dermatology Clinic study concluded that it is an autoimmune disease in which the immune system mistakenly attacks healthy cells—in this case, melanocytes. There is a complex relationship between how the immune system is programmed, how melanocytes are targeted, and how the immune response becomes unregulated.
Many medical professionals and researchers have been actively debunking common myths about the disease and helping people learn more about the skin condition. In a 2022 study published in the Journal of Clinical and Aesthetic Dermatology, the authors debunk common myths about the disease.
It's a common belief that vitiligo affects people with darker skin more often. However, this isn't true. While the white patches of vitiligo are much more noticeable on darker skin, the condition affects people of all skin tones at similar rates.
Many people think vitiligo is mainly an adult condition, but that's incorrect. Nearly half of all people who get vitiligo develop it before they turn 20 years old.
This is a big myth. People with vitiligo are much more likely to experience anxiety and depression compared to those without the condition. For example, one study found that 62% of vitiligo patients suffered from depression or anxiety, compared to only 25% of healthy individuals.
The emotional and social challenges of living with vitiligo affect everyone, no matter their skin color. While the overall emotional burden is similar across all patients, there can be some differences in what concerns them most.
Different parts of the body can regain color at different rates. Two main factors influence how quickly a vitiligo patch repigments. Areas that get more sun exposure tend to repigment faster. Areas with more hair follicles tend to repigment more quickly because hair follicles contain pigment-producing stem cells.
Credits: Canva
We all indulge in tasty meals from time to time and with the holiday season approaching, many of us will be enjoying larger-than-usual meals. But going overboard can raise the risk of certain health problems, including heart attacks, especially for those with chronic health conditions.
“If you’re young and healthy, a single large meal is unlikely to trigger a heart attack, but for the right population, it can certainly increase the risk,” said Ameya Kulkarni, a cardiologist at Kaiser Permanente, as per The Washington Post.
Heart disease is the top cause of death in the United States, with someone experiencing a heart attack roughly every 40 seconds. That adds up to over 800,000 people annually, according to the CDC.
In 2000, a study abstract presented at an American Heart Association conference revealed that an “unusually heavy meal” may increase the risk of a heart attack by about four times in the two hours after eating, which the authors called the “hazard period” - particularly in those with pre-existing heart disease.
The participants described their meals as “heavy.” The abstract wasn’t published in a peer-reviewed journal.
Similarly, a 2005 analysis of 17 studies found that heavy physical activity, eating, and emotional stress were some of the common triggers reported before a heart attack. Men were more likely to report exertion and eating, while women often reported emotional stress.
Eating a large, high-fat, high-calorie meal is similar to extreme physical exertion for your heart. To digest all that food, blood is redirected to your digestive system. Blood vessels tighten, heart rate and blood pressure rise, and blood flow to the heart can be limited, said Steve Kopecky, a cardiologist and professor at Mayo Clinic.
That spike in blood pressure can rupture cholesterol plaques in the arteries, forming clots. Even the fatty meal itself — think buttered potatoes, gravy, and heavily marbled meats — can make your blood more prone to clotting.
“These factors together can lead to a heart attack a few hours later,” Kopecky explained.
Certain conditions raise heart attack risk, including diabetes, high cholesterol, high blood pressure, and obesity, as well as lifestyle habits like poor diet, inactivity, or smoking history. For people with these risk factors, a large meal could act as a trigger, just like emotional stress or heavy physical activity, such as shoveling snow, said Kulkarni, also president of the AHA’s Greater Washington Region Board of Directors.
Large meals high in saturated fats, calories, and processed carbs can increase heart attack risk for people with underlying health conditions. But with moderation, adding healthy foods to your plate, and skipping extra servings, you can enjoy your meals while lowering your risk.
Credits: Canva
Bird flu viruses pose a particular danger to people because they can continue multiplying even at temperatures that would normally stop most infections. Fever is one of the body’s natural ways to slow viruses, yet new research from the universities of Cambridge and Glasgow shows that avian strains can survive what should be a hostile environment.
The study, published in Science, identifies a key gene that influences how well a virus copes with heat. This same gene moved into human flu strains during the 1957 and 1968 pandemics, allowing those viruses to spread more easily.
Human influenza viruses infect millions each year. The seasonal strains we see most often fall under influenza A and tend to do well in the cooler temperatures of the upper respiratory tract, which is close to 33°C. They are less suited to the warmer, deeper parts of the lungs, where temperatures reach about 37°C.
As per Science Daily, when the body cannot slow an infection, the virus continues to multiply and spread, which can lead to more serious illness. Fever acts as a protective response, pushing body temperature as high as 41°C. Until now, the exact reason why fever slows some viruses but not others has been unclear.
Avian influenza behaves differently. These viruses usually grow in the lower respiratory tract, and in their natural hosts, such as ducks or seagulls, they often infect the gut. Temperatures in these areas can reach 40°C to 42°C, which helps explain their greater tolerance to heat.
If left unchecked, a virus can move through the body and cause significant harm. Fever is one of the body’s most familiar defence responses and can raise the core temperature to levels that inhibit many pathogens. Scientists have long known that some viruses withstand these temperatures, but the reason behind this resistance has remained uncertain.
Avian flu strains show a clear advantage in hotter environments. They thrive in the lower airways and, in birds, survive in the high heat of the gut. These features distinguish them from human influenza strains, which prefer cooler tissue.
Earlier studies in cell cultures hinted that avian flu copes better with fever-range temperatures than human strains. The new research offers direct evidence from animal experiments, helping explain why fever is effective against some types of influenza but far less useful against others.
Researchers from Cambridge and Glasgow recreated fever-like conditions in mice to examine how different viruses responded. They worked with a lab-adapted human influenza strain known as PR8, which does not pose a threat to people.
Mice do not typically develop a fever from influenza A, so the scientists raised the temperature of the environment to lift the animals’ body temperature.
The findings were striking. When body temperature rose to fever levels, the human-origin virus struggled to replicate, and the infection weakened. Avian influenza behaved very differently. Raising the temperature did not stop the virus from multiplying, and a small increase of only 2°C was enough to turn a normally severe human-origin infection into a mild one.
The study also identified the PB1 gene as a major reason why bird flu can tolerate heat. PB1 helps the virus copy its genetic material inside infected cells. When viruses carried an avian-type PB1 gene, they were able to endure high temperatures and still cause severe disease in mice. This matters because avian and human flu viruses can exchange genes when they infect the same host, such as pigs.
Dr. Matt Turnbull, the study’s first author from the Medical Research Council Centre for Virus Research at the University of Glasgow, explained that this gene swapping remains a major concern for emerging influenza strains. He noted that similar exchanges occurred in 1957 and 1968, when human flu viruses replaced their PB1 gene with one from an avian strain. According to the researchers, this may help explain why those pandemics were so severe.
Credits: Gemini
In moments where life seems to slip away, many people describe seeing a bright tunnel with a strong light shining at the end. The image feels almost otherworldly. Whether it happens during major surgeries, car crashes, or sudden accidents, people from different places and backgrounds share accounts that sound strikingly alike. Films, novels, and personal stories often mention this same vision during a near-death experience. While some link it to a glimpse of the afterlife, there may be a scientific explanation for why the mind creates this scene.
Is it a sign of something beyond the physical world, a reaction of the mind in distress, or part of how the brain behaves as it shuts down? Here is what researchers have learnt.
Yes. Scientists agree that many people do report seeing a tunnel of light when death is close. Even though death is certain, much about it still feels unclear. For generations, people have tried to understand what takes place in those last moments. Only in recent years, as medical care has advanced, have researchers been able to look more closely at near-death experiences, also known as NDEs, which occur when someone comes dangerously close to dying.
One of the most repeated features of NDEs is the bright tunnel, a sight described by millions. It is not a quick trick of the mind. People often speak of it as deeply emotional and unforgettable. This leads to difficult questions. Does this vision suggest something beyond physical life, or is the brain responding to extreme stress in its final effort to survive?
When someone nears death, the body begins to change very quickly. Vital functions start to drop. The heart may slow, reducing the amount of oxygen that reaches the brain. Body temperature can fall, and breathing may become weak or uneven. Along with these physical changes, the brain also reacts in its own way.
Also Read: How Post Malone Lost 55lbs Just By Cutting Soda And Ditching Junk
A team at the University of Michigan studied what happens in the brain as a person dies. They examined four people who were removed from life support and found that two of them showed a strong surge of brain activity right before death.
The pattern of activity was similar to what occurs when a person is awake and using higher thought. These bursts were produced by gamma waves, which are linked to conscious processing. In one patient, the rise in gamma activity was nearly three hundred times higher than normal.
Jimo Borjigin of the University of Michigan suggested that this might show a form of hidden awareness that becomes active just before death.
Professor Borjigin explained that some people near death may recall seeing or hearing things or may feel as though they are watching their body from above, or even moving through space. She said her team may have identified the basic brain steps connected to this type of hidden consciousness.
She added that future research needs to involve people who survive such events, so their brain activity can be compared with their own descriptions of what they experienced.
Another study in the Journal of the Missouri State Medical Association also explores how consciousness may shape near-death experiences. The researchers note that there is still much to learn about how the brain creates awareness and how that awareness influences what people see or feel as they approach death.
© 2024 Bennett, Coleman & Company Limited