Category: Medicine

Cinnamon Challenge is Deadly – Don’t do it

By Anupum Pant

A couple of years back a dare game went viral on the internet through YouTube. It was called the Cinnamon challenge. Literally everybody was doing it. There were more than half a Million videos uploaded, of people doing that challenge. Although the popularity has declined to very low levels today, there still are people who haven’t stopped trying this fad out. Here is a tiny contribution, backed by solid science, from my side to help stop this deadly challenge.

What is Cinnamon Challenge?

It is a dare game where a person dared to do it has to attempt swallowing a tablespoon of cinnamon in under 60 seconds without vomiting or inhaling the powder. Seems easy, but is extremely difficult and people take it on their ego to take the challenge. Moreover it has some serious long-lasting health effects. On video it looks something like this – [Video]

The ill-effects of Cinnamon Challenge

Before I talk about what it can do to you, let me introduce to you Dejah Reed – A girl from Ypsilanti, Michigan who tried the challenge four times. For the first three times fortunately, she did not experience any lasting effects apart from a lot of coughing and spitting. The fourth time proved to be deadly. One of her lung collapsed and had to be rushed to the hospital.
Now she runs a website where she urges people to say no to Cinnamon Challenge.

What can it do to you?

Cinnamon is a healthy thing to eat in small amounts. Although ingesting a spoonful of cinnamon would seem  like a harmless thing to do, it can be really deadly. –

  1. Since it comes from the bark of a plant, it has cellulose. This substance can’t be broken by our bodies easily and can get lodged in the lungs to cause a permanent damage to your body.
  2. Talking about the instant effects, it can prevent oxygen from reaching your lungs and make you choke to death.
  3. The caustic nature of it can cause chronic inflammation on the interior walls of your respiratory system.
  4. Can cause pneumonia.

[Read more]

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Third-Hand Smoke is as Bad as Smoking

By Anupum Pant

Yes, third-hand smoke (THS)! I knew there was second-hand smoke that someone standing near a smoker could inhale and get affected, but never knew there was third-hand smoke. The worst part about it – It is as deadly as smoking a cigarette and effectively affects everybody, irrespective of your proximity to the smoker and his smoke.

So, if you are a non-smoker and the next time someone tells you that their smoking habit is none of your business, you need to tell them, actually it is. The third hand smoke is killing even the non-smokers.

What is third-hand smoke?

Since smoke is nothing but a collection of several tiny particles floating in air, it can get trapped in things like cloth fibers, hair and surfaces. This is the reason you always get that whiff of burning cigarette once a smoker without his cigarette enters a relatively clean room. It stays there, on clothes and objects, for a long time, even after the cigarette has been extinguished and is called third-hand smoke.

Interesting studies

1. Recently, researchers at University of California Riverside decided to study the deadly effects of third-hand smoke. They did the study on mice, exposed them to the kind of exposure normal human beings have to THS. Significant damage to livers and lungs of mice was recorded.

2. Last year, Lara Gundel, a scientist from Lawrence Berkeley National Laboratory, published a study on the effects of THS on Human DNA. Scientists exposed paper strips to cigarette smoke for 258 hours and ventilated air for 35 hours. After this, they exposed the compounds collected in that paper to human cells in petri dishes. It showed that THS can cause harm and mutation in Human DNA cells. It doesn’t stop at that. The potential to cause problems by THS can increase with time.

How it affects you

The thing about third-hand smoke that should worry you the most is, almost everyone comes in contact with it; at home, work, restaurants, bars, shops, etc… It is not like second-hand smoke where you have to inhale the smoke to get affected (equally deadly).

  • Smoke from cigarettes can collect over time on the walls and objects of a room; layer upon layer of carcinogenic compounds!
  • Cars, due to their small sizes and a lot of fibrous material inside can be the worst THS affected areas.
  • Someone smoking in some other room with a fan turned on can send a significant amount of particulates your way. These things can travel far, keep collecting in your room and can potentially affect every body.
  • Children and infants are the worst affected. As they touch objects and put things in their mouths, their tender developing brains can get affected by this more than adults (infants experience about 20 times greater effects)
  • Watch out for smoke rooms. You shouldn’t have a reason to go with your smoker friends in there.
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He Lives With No Heart Beating in His Chest

By Anupum Pant

Imagine this…
You are a doctor. A patient comes to you complaining of something and now you need to check his heartbeat. You plug the stethoscope in your ears and confidently move the probe to touch the chest of this patient, only to find that there is no heart beating inside that chest! In medical terms, isn’t this a dead man walking?

The answer is no, he is as alive as we are.  Medical technology has made it possible for a man to live without a traditional beating heart. Two incredible doctors, Billy Cohn & Bud Frazier, in the year 2011, replaced Craig A. Lewis’s lifeless heart with a revolutionary artificial device – A device that can replace your heart and lets the blood flow continuously – without a beat. By all criteria that doctors use to analyse patients, Craig is dead.

Side note: Do read about that scientist who died and came back to life – [Is There a Scientific Explanation for Everything?]

There is no beating when it works. Through a stethoscope, a doctor would probably hear a continuous whistling of blood sluicing through synthetic pipes and motors (I’m not sure about that). The two doctors had been testing it on cattle and it was their only hope to save Craig’s life. So, they decided to do it – replace his heart with this revolutionary device.

Related article: A heart that runs on nuclear energy – [Nuclear powered pacemakers for the heart]

Yes, technically you could say Craig A. Lewis is a heartless guy, but this is a serious leap in medical technology we are talking about here.

You cannot miss this very-short BBC documentary – “Heart Stop Beating” – where both the doctors talk about how they did something that had never been done before. [Video]

Heart Stop Beating | Jeremiah Zagar from Focus Forward Films on Vimeo.

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Radioactive Toothpaste + Shocking Ad from the 50s

By Anupum Pant

Advertisements in the past were far more dishonest than the ones we come across these days. By promoting quack applications and building a multi-million dollar empire in those days, businesses were far ahead of today’s corporations in terms of dishonesty.

Read about Radioactive batteries here. [Link]

Serious Quackery

One such advertisement by a German company under the brand name of Doramad, till the year 1945, was able to convince thousands of people to shell their money on a specially formulated toothpaste that contained a little amount of Thorium – a naturally occurring radioactive element. The toothpaste sold for astronomical prices and brought in big money to businesses and individuals. It claimed that the radioactive element present in the toothpaste would bring the users great health benefits and would make their teeth shine brighter.

After it was certain that Germany would lose the war, a German company the Auer Company rerouted thorium from the Nazi atomic program in the year 1944. Thus, the company saw a future for nuclear materials in cosmetics and created Doramad toothpaste.

The Doramud brochure came with information like this:

Its radioactivity increases the defenses of teeth and gums. The cells are loaded with new life energy, the bacteria are hindered in their destroying effect. This explains the excellent prophylaxis and healing process with gingival diseases. It gently polishes the dental enamel so it turns white and shiny. Prevents dental calculus. Wonderful lather and a new, pleasant, mild and refreshing taste. Can be applied sparingly.  – [SadAndUseless]

Another man by the name of Alfred Curie sold a similar toothpaste that contained both Thorium and Radium. This person was in no way related to Marie Curie, yet he did not leave the chance of making a big buck using that name.

More than just Radioactive Toothpaste

It did not stop there. Alfred also managed to make his other radioactive cosmetic products extremely popular among the common people. He sold cremes, powders and lip-sticks under the brand name of Tho-Radia. These cosmetics claimed that they would transform your dull skin into an extremely healthy rejuvenated skin.

During those times when the science behind radioactivity was still being studied by the famous scientists like Rutherford and Marie Curie, radioactivity was not well understood by the common people. Random people claimed that Radium was the cure for everything and made a lot of money out of this propaganda. In fact, even in newspapers one could find seriously mis-informed headlines like –

Radium Makes Blind Girl See 

Who knows, people in the future might find the ads we see today, as shocking…

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Practical, Impractical and Bizarre Ways to Lose Weight

By Anupum Pant

Here are some impractical, practical and bizarre ways to lose weight scientifically:

1. Practical – Switch to Smaller Plates [Study]

While it may sound like switching plates won’t help your diet, it actually greatly affects the way you see, and consume food. In the long run it helps you lose weight effortlessly.

If you don’t believe me, I suggest you look at the following common optical illusion – Tell me which one of the circle that is filled with black color, is larger?

You know the answer. Although they don’t look equal to our not-so-smart brain, both of the circles are really equal in size. But what does that tell you?

Moral: Think of the black circle as food. Put it in a larger plate and you think it is less food, and you don’t mind adding little more food to it. Whereas, if you use smaller plates, the amount food looks like it is a lot already. As a result, if you own only small plates, you won’t add more food. Who am I to tell you that little changes give big results.

It has been proven by scientists that using smaller standard plates will reduce your consumption by around 20% every time. 20% is not less!

Note: Similarly, if you want to drink less, you could try replacing your short and stout glasses with taller glasses. This technique is based on another optical illusion known as the T-Illusion – which says that we tend to over-estimate the length of objects placed vertically. See it for yourself. [link]

Other Good Ways: In fact, before moving on to the bad ways, you must know that there are several good ways to lose weight without even trying hard. For instance:

  • Drinking good amounts of cold water can help to some extent.
  • Or, you could try making it a rule to turn away and use stairs, every single time you come across an escalator.
  • When you are travelling in a bus, make it a rule to always get down one stop before your destination.
  • An apple before breakfast everyday can help you lose weight by making you feel full due to its fiber content. – [Source]
  • Just place a mirror in your kitchen or your refrigerator door. Yes, that helps. How? See this – [Video]

2. Bizarre – Excessive Gum Chewing? [Study]

Wait! Before you try this, let me tell you, this is one of those impractical / bizarre ways to experience severe weight loss I was talking about in the first line of this post. Since excess of anything isn’t good – backed by the fact that in ancient China people committed suicide by eating a pound of salt – chewing excess gum probably isn’t a good way to lose weight. I mention it just for the sake of information.

Sugar-free chewing gums contain Sorbitol – a laxative. Chewing these in excessive amounts – about 15+ a day – can cause serious weight loss and chronic diarrhea.

You’ll end up in the hospital if you try this.

3. Impractical – Don’t get Married. [Study]

Although deciding to remain single all your life is not so impractical for everybody, you could consider it socially impractical (at least in orthodox Indian societies).

Yes, studies prove that Married men were 25% more likely to be overweight or obese than single men or men in committed relationship (i.e. dating or engaged). – Thanks to UsefulScience.org

Now, go and subscribe the budding 59 Seconds channel on YouTube and buy the book. That is what I am doing…

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Nuclear Powered Pacemakers for the Heart

By Anupum Pant

Heart and Pacemakers

Your heart is a complex device. It comes with its own sophisticated electrical system that controls the rate and rhythm of your heartbeats. The electrical system is responsible to make the heart contract and as a result pump blood into your body. It is required to keep a proper rate and rhythm. There is a whole lot to learn about how the human heart works. But that is for some other day. Or, you can read it here – [Link]

As years pass, like any other electrical system, even the heart is prone to electrical faults. Faulty signals can make the rhythmic beating, non-rhythmic. This can make life difficult for a person. Enter pacemaker…

Pacemakers are small devices that are placed in the chest. They use low energy pulses to maintain the rate and rhythm of your heartbeats by overcoming the faulty electrical signals. Sometimes Permanent pacemakers have to be used to control long-term heart problems. For this, they are required to run for a long time without replacement. Who’d want their chest dug every two months to replace the pacemaker battery?!

Nuclear powered

Nuclear batteries work due to a nonstop radioactive decay of certain elements. They can last for incredibly long times. Due to their extremely long lives and high densities they are used in space devices and other underwater systems; basically, in systems where replacement of batteries is not an option. So, scientists from the past thought – why not use them to power pacemakers too!

In the 1960s, scientists at the Los Alamos Scientific Laboratory in New Mexico began exploring the feasibility of being able to use nuclear power for pacemakers. The idea was to develop a penny sized battery that could be used with a pacemaker and could be implanted in a human body. It was made. And they decided to call it an atomic battery or Radioisotope battery or simply a nuclear battery.

Despite bearing the name “nuclear” battery, they were not really little nuclear reactors as they didn’t use chain reactions to produce energy. So, there was no danger of a meltdown. They were safe devices. No radiation related issues were ever reported.

The Problem

Agreed these batteries were costly and weighed a lot, but that was not the problem. The big problem was that they contained hazardous material which had to be recovered once a patient died. There were several instances when a person had died; the living relative had returned the nuclear battery, but the Nuclear Regulatory Commission never received it.

However, later in the year 1988 last of the nuclear batteries were used. Now they were being replaced with long lasting (~10 years) lithium batteries.

Even today Los Alamos National Laboratory has a fact sheet on their website that mentions what to do in case you find a nuclear battery.

Darkness Is Good For You

By Anupum Pant

It is astounding how the tiniest things can affect your life greatly. Who would have thought that sleeping with lights on can change you into a completely different person, over time?

Sleeping with lights on, or simply not getting enough exposure to darkness can have long-lasting effects. Darkness is good for you.

Melatonin – The Darkness Hormone

Melatonin is a hormone found in all living creatures from the most basic ones to humans. Melatonin is produced in the pineal gland (a part of the brain), by the retina, lens and GI tract. Production of melatonin is influenced by the information received from the retina about the daily pattern of light and darkness. It is primarily secreted when the information of “darkness” is obtained by the gland.

Its Effects

Its levels vary in a daily cycle. In humans, it plays a role in the regulation of several biological functions. Three of its functions we are interested in here are – its effect on out mood, performance and aging process.

Aging, behavior and memory effects:
According to one study, in mice that were aged artificially, Melatonin had immense anti-aging effects. In a similar study, the combined effect of physical exercise and increase in of Melatonin concentration led to improvements in behavior, learning and memory.

Studies on humans have also produced results on similar lines. The hormone’s effect on mood, performance, memory and visual sensitivity were assessed among 14 healthy men in a study carried out at MIT. It was found that externally administered Melatonin had a significant but short acting sedative-like effect on humans. In terms of mood, it had a calming effect.

Anti-Cancer effects:
Melatonin causes cancer cells to self-destruct. The hormone also boosts your production of substances that make your immune system stronger. As a result, your system gets better at identifying and attacking mutated cells that lead to bad cancer.

Other effects:
Melatonin’s effect is not just limited to that. It plays a great role in decreasing Heart Diseases, Headaches, Diabetes and Osteoporosis too. And more…

Improving your Melatonin production

  • Avoid screen time during the last few hours of your day before going to bed.
  • Avoid using any sort of night-light or bed-side lamp. Sleep in complete darkness.
  • Avoid waking up abruptly due to loud alarms or bright light. Use a crescendo for alarms.
  • Sleep away from your phone.
  • Maintain a set light and dark, wake and sleep rhythm.
  • Most important of all, to optimize the production of this hormone, you need exposure to bright sunlight during the day. Unlike what just-the-headline suggests, it is important to note that you are not doing yourself any good by lying in darkness all the time. There has to be a continuous rhythm of light and darkness.
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Human Skin and Permanent Tattoos

Our skin is huge. It is so big that it is larger than any of our organs. Yes, skin is the largest organ in our body. Still, we have never heard some of the most striking things about the human skin. Let us take a few minutes to skim through them before we talk about permanent tattoos.

Weight and Area: If our skin was cut and laid on the floor, it would cover an area of about 1.5 to 2 m2. If weighed on a scale, it would independently weigh about 3.5 kg (about 5% of your body weight).
To give you a perspective about its area, the same area in some posh localities of Mumbai would cost around $35000. Anyway, it sounds senseless to compare our skin’s area with real estate. So, given that no one has been able to artificially create an exact replica of it, I can’t really put a cost on it now. Let us talk about a nice estimation of its cost in the future. In terms of many functions it performs for our body, – a personal air conditioner, heater, shield, sensor, moisturizer etc – our skin, no doubt, is an invaluable asset.

In short, it is always good to think carefully about it, when you are planning a construction on this precious piece of real estate. Because bringing it down is going to be difficult.

Permanent Tattoos

To understand how permanent tattoos work, you need to understand the basic structure of skin.

Layers: Broadly, there are 3 main layers of skin – The Epidermis, Dermis and Hypodermis. The thickness varies at different parts. For instance, it is the thinnest at our eye-lids. Thinner skin is lighter. This enables you to complete the wink, in the wink of an eye.

Why Permanent?
Permanent tattoos on skin are permanent because of the 3 different layers. To put a tattoo on your skin a mechanized needle punctures your epidermis and sends colored particles to the epidermis. The body thinks of it as a damage that has been done to the body, and sends white blood cells to capture the color particles. But these particles are too big to be eaten by the white blood cells. As a result, they stay there permanently.

Why Avoid?

  1. It is not really Permanent: Later in your life, as the pigment moves and the folds of skin change, the “permanent tattoos” lose their sharpness. They start fading or get distorted. But a hazy and pointless mark remains there permanently.  At this point, people start regretting about their early life decisions. They start looking for methods to get rid of these hazy marks. Now, an expensive laser treatment seems like the best idea.
  2. Tattoos can kill you: While itching, swelling, rashes, bumps, and other skin reactions due to tattoos are very common; it should be known that tattoos can also kill you. Poorly made tattoo ink can contain hazardous chemicals which range from potentially carcinogenic substances to the presence of lead. Moreover, a wrong needle pierced at the wrong places, like your spine, could prove to be deadly. You don’t want these pigments in your blood stream.
    HIV or hepatitis from an infected needle can be another concern. But dying from a tattoo is extremely rare.
  3. Professional career: Also visible permanent tattoos aren’t good for your professional career. Most employees think it’s unacceptable for tattoos by be visible while at work. Also it is believed that tattoos should be covered up for a job interview.
  4. Tattoo removal can be expensive. Plus most of the time these methods don’t do their job perfectly. Often, permanent coloration is left after removal.
  5. This is not an exhaustive list. So, Etc…

It is a good idea to find some other way to prove your love.

If you are wondering why I wrote this – It was a side-effect of an effort to find a few common things in the randomness that I came across today while researching for a completely different article. Although the article might seem absurd, you can’t refute that it does teach you at least one new thing, for the day.

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Myths on Facebook – Negative Calorie Foods

By Anupum Pant

I have never felt the necessity to pay attention to diet related news/facts till date (now I do).
So, never in my life had I read the phrase “negative calorie foods”, until yesterday, when a friend posted the following “WTF fact” on Facebook:

Celery has negative calories! It takes more calories to eat a piece of celery than the celery has in it.

BS! I cried, and like with everything I read on the internet, I was skeptical about this too. Hence, I decided to investigate. Here is what I found out.

Negative Calories in theory

Theoretically, it is indeed possible for edible items to be negative calorie foods. It works this way.

The body takes more calories to process a negative calorie food item than it (the food item) provides to the body. That basically means that you can sit all day, eat celery, fill your tummy and still keep losing weight. Sounds too good to be true. Exactly!

A Myth

It has been proved once and again that the number of calories your body burns while processing food is tiny when compared with the calories in that food item. So, scientists haven’t yet found a truly “negative calorie” food item.
For instance, a stalk of celery provides 6 calories to the body, but the body expends only half of a single calorie digesting it. That is +five and half calories. As expected, It isn’t negative. In fact, none of the foods advertised have been conclusively proved as actually negative calorie foods. Except one, which again, isn’t really food.

Ice cold water is the only known negative calorie thing you can ingest. It needs more amount of calories to get processed in the body than it give the body.  Most of this energy expended by the body goes into warming up the ice-cold water.

Celery is still good

However, that doesn’t mean celery is not a healthy food item. When compared to other greasy things you could ingest, celery of course is a good alternative (if you are looking to eat healthy). In terms of calorie intake, you’ll be doing great by eating a lot of celery to fill your stomach. But, positive calories mean that you’ll not lose weight unless you get moving. No wonder, virtually every dietitian has a load of celery mentioned in his/her diet plan.

Also, note that, while it is a good food, it isn’t something you could survive on. If you are thinking of trying an only-celery diet, you should know that you’ll be depriving your body of several necessary nutrients by trying that. Consult an informed nutritionist before trying a diet plan.

Finding an informed Nutritionist

To confirm if it is a good nutritionist you are talking to, you could probably test them by innocently inquiring if celery is a negative calorie food item or not. If he/she LOLs and tells you that it is a myth, it would be a good idea to go to them for diet plans.

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Ancient Brain Surgery 1000 Years Ago

By Anupum Pant

With specialized equipment and several other complications, we think we’ve come far with brain surgery. Today, brain surgery is supposed to be a modern advancement that enables us to treat obscure anomalies associated with the human brain. Of course we’ve advanced a lot, but there is no way we can reject the advancements in brain surgery attained during ancient times – Ancient brain surgery.

Trepanation: About 1000 years ago, ancient surgeons were already drilling through the human skulls; exposing the brain. Early Peru doctors were practicing a process called trepanation to treat a variety of brain related ailments.

The Story

Just a few days back, a research team led by UC Santa Barbara’s bioarchaeologist Danielle Kurin, excavated 32 skulls which illustrated that some sort of brain surgery was done on these Peruvian individuals back then. According to them, the skulls unearthed, had been drilled to treat swollen brains, or  of a neurological, spiritual or psychosomatic illnesses.

Around 1000 years ago, when a Peruvian empire was collapsing, on various skull, drilling and cutting methods were being employed to deal with challenges like violence, disease and depravation. This trend is seen as somewhat similar to how IED’s are driving exploration of prosthetic technology in the military now.  Exactly as guessed, not all of these ancient brain surgery procedures were successful, some of them did fail. But that is not the point.

According to Daniel Kurin talking about one of these 32 unearthed skull samples:

In one example, each hole is drilled a little deeper than the last. So you can imagine a guy in his prehistoric Peruvian medical school practicing with his hand drill to know how many times he needs to turn it to nimbly and accurately penetrate the thickness of a skull.

As noted by the lead researcher, a great amount of skill and practice was involved in these procedures. It is incredible to note that surgeons back then were using modern medical educational practices – using dead bodies to study physical sicknesses.

It wasn’t torture

Finally, if you’d argue that it could be a way to torture prisoners, scientists have something to disprove that theory too. What they were doing was not a way to torture people. They’ve found solid proofs that the skulls of individuals that were being drilled, were actually sick and were being operated upon by using proper operating procedures – like shaving hair before operating.

Pope John XXI – A Man of God and Science

by Anupum Pant

Pope John XXI was the only pope ever, who had an illustrious medical career alongside his work as a theologian. He was also a fruitful writer, who wrote on subjects like logic, physics, philosophy and medicine. Before being elected as a Pope, he served as personal physician to Pope Gregory.

In medicine, he contributed towards great advances in female reproductive system and wrote about a few remarkably effective methods of birth control, during times when the Catholic Church condemned contraception. He also taught medicine at the University of Siena.

As men with thoughts ahead of their time are always labeled as heretics, John was also called a magician after his death. His death was announced to have been caused by “an act of god”.

The unfortunate accident

His brief papacy [of 8 months, 1276-77] ended with a tragic accident:

As a man of the science, he dabbled in astronomy and had a special room built in the papal palace. He loved spending hours in this special room, where he could observe the stars at night. It was in this room, where he sustained severe injuries, when the roof of his palace collapsed. He died six days later (on May 20, 1277).

Stephen Hawking’s interpretation

In 1277, Pope John XXI’s declared ‘laws of nature’ to be heresy because they conflicted with God’s omnipotence. Several years later, Hawking and Mlodinow, with their book, The Grand Design, caused quite a stir when they wrote – “Pope John was killed by the effects of the law of gravity a few months later when the roof of his palace fell in on him“.

Bonus Death Fact: Jack Daniel, the founder of Jack Daniel’s Tennessee whiskey distillery, died in very peculiar manner:

Unable to open the safe in his office, Mr. Jack kicked it in frustration. This blow broke his toe and infection set in, leading to his untimely death in 1911. – [Source]

Horror Movies are Good for You

by Anupum Pant

It is Halloween today and most of us must be busy making plans for the day. But if you’ve missed including a horror movie in your plans, after reading this post, you might want to consider putting it in the list.

Studies have shown that watching a horror movie can actually be beneficial to your health. In two separate experiments, scientists were able to record two different ways in which horror movies can be good for you. Of course, this shouldn’t encourage extremely sensitive people to force horror movies onto themselves. In spite of these proven benefits, pregnant women, old men, little kids and people with heart disorders must try to stay away.

Moreover, the benefits found, were not practically too big. So, if you are thinking of leaving your healthy diet plan and making up for it by starting to watch more horror movies, you are mistaken. But, scientifically, the discovery of such co-relations are considered as noteworthy.

The first study (increase in immunity)

Researchers suggest that while people watch horror movies, their brain secretes chemicals like dopamine, glutamate and serotonin. As a result, there is an increased brain activity, which makes the mind alert for a while. Additionally, threat signals that pass through the brain stimulate adrenal glands to produce adrenaline, which has an anesthesia like effect.

Secondly, a half-hour watch was found enough to boost the number of active white blood cells in their blood – they are responsible to keep diseases away. In the test, a first time watch of Texas Chainsaw Massacre by 32 men and women led to an increased immunity for some time. [Source Paper]

The second study (burns calories)

In another study conducted recently, scientists observed an average of 184 burnt calories among the people who watched The Shining (the 1980 thriller). Jaws took the second spot, with people burning on an average of 161 calories after watching it, and The Exorcist came third, with 158 calories. Top 5 calorie burning movies were as follows:

1. The Shining: 184 calories
2. Jaws: 161 calories
3. The Exorcist: 158 calories
4. Alien: 152 calories
5. Saw: 133 calories

Increased heart rate, muscular contractions, a surge in adrenalin, oxygen intake and greater carbon-dioxide output were the main reasons that  these extra calories got burnt. So, the next time you are watching a horror movie (working out), avoid popping popcorn. [Read more]