Health

Find some great and fun health facts all gathered right here under our health category.  Once you have had your fill of fun facts about health head on over to our random fact generator to learn more random factoids!

WTF Fun Fact 13089 – The Benefits of Looking at Old Photos

From physical photo albums to scrolling far back in your social media history, there’s something about looking at old photos that tends to make us happy. In fact, research has shown it can be downright relaxing. For those not skilled at meditation, looking at old photos can be even more relaxing than meditating!

Make yourself happy by looking at old photos

Make fun of photo-takers all you’d like (and we’ll join you for the ridiculous Instagram posers), but there’s some serious value in documenting happy moments.

In an article posted about the research on Digital Camera World (cited below), UK behavioral psychologist Jo Hemmings noted that “Taking the time to look back on our treasured memories can be truly beneficial for our wellbeing as it can help to evoke feelings of positivity and happiness. Because of this, and especially at times like this, we should take more time to appreciate and look back on them.”

Reminiscing for stress relief

If you want to crush your stress and boost your well-being, try a few tips that have made people happy during research studies:

  • Check out old photos of your friends, family, and pets on your phone. It can trigger feelings of happiness and strengthen these relationships.
  • Look at photos when you need a reminder that you’re loved. Reminiscing about happy moments with a photo helps recreate those feelings in our minds and transports us back to a happier place.
  • Make an album of funny photos. Silly old photos can cause your body to release endorphins, a natural stress reliever.
  • Look back at other people’s happy occasions. When we see our friends and family at significant points in their lives (weddings, graduations, etc.), it can help reduce cortisol and take our anxiety down a notch.
  • Hang happy photos in your home. People tend to find the places in their homes that contain photos are the most relaxing. Having copies of real, physical photos around your room, office, or house helps enhance feelings of social bonds.

— WTF fun facts

Source: “It’s official! Looking at old photos is more relaxing than meditating” — Digital Camera World

WTF Fun Fact 13082 – Robin Williams’ Lewy Body Dementia

After comedian Robin Williams took his life in 2014, his autopsy revealed that he had one of the most severe cases of Lewy body dementia doctors had ever seen. Nearly every brain cell examined contains abnormal deposits of a protein called alpha-synuclein (aka Lewy bodies), which can lead to problems with thinking, behavior, and mood.

Robin Williams’ struggle with Lewy Body Dementia

Most of the world learned of the comedian’s health struggle after his wife, Susan Schneider wrote an article (cited below) in the academic journal Neurology published in 2016.

She began…

“As you may know, my husband Robin Williams had the little-known but deadly Lewy body disease (LBD). He died from suicide in 2014 at the end of an intense, confusing, and relatively swift persecution at the hand of this disease’s symptoms and pathology. He was not alone in his traumatic experience with this neurologic disease. As you may know, almost 1.5 million nationwide are suffering similarly right now.”

She went on to explain that Robin Williams’ Lewy Body Dementia was an extreme case.

“Not until the coroner’s report, 3 months after his death, would I learn that it was diffuse LBD that took him. All 4 of the doctors I met with afterwards and who had reviewed his records indicated his was one of the worst pathologies they had seen. He had about 40% loss of dopamine neurons and almost no neurons were free of Lewy bodies throughout the entire brain and brainstem.”

The comedian’s struggle

Before his death, Williams had huge spikes in anxiety that led his wife to wonder if he might be a hypochondriac. But only later did she learn these were symptoms of the disease. “Not until after Robin left us would I discover that a sudden and prolonged spike in fear and anxiety can be an early indication of LBD,” she explained.

The winter before his death, he was suffering from other symptoms such as “paranoia, delusions and looping, insomnia, memory, and high cortisol levels.” None of the psychotherapy he received could ease his pain. Like many people with LBD, antianxiety medication and other psychiatric drugs may have made his symptoms worse.

After his suicide, Robin Williams’ wife got her answers.

“Once the coroner’s report was reviewed, a doctor was able to point out to me that there was a high concentration of Lewy bodies within the amygdala. This likely caused the acute paranoia and out-of-character emotional responses he was having. How I wish he could have known why he was struggling, that it was not a weakness in his heart, spirit, or character.” — WTF fun facts

Source: “The terrorist inside my husband’s brain” — Neurology

WTF Fun Fact 13070 – Recessions and Mortality

You might expect more people to become ill, have accidents, develop chronic health issues, and die during times of economic recession. After all, poverty and stress have a strong correlation and stress can often lead to fatal outcomes. But research throughout time and from around the world found a surprising correlation between recessions and mortality. Most people are healthier and live longer during economic downturns.

How are recessions and mortality related?

An article in the scientific journal Nature (cited below) found that during recessions, “the health of a majority of people improved, while the health of a minority declined.”

The author, science journalist Lynne Peeples, noted a few reasons for the surprising results.

“One of the more predictable perks of a poor economy is fewer job-related accidents. The most-experienced workers are the ones most likely to keep their jobs during a recession, and slower production can allow for more attention to safety. People also tend to drive less, which translates to fewer traffic accidents. And fewer vehicles on the road might also help to explain why air quality is better.”

Even poor employment rates can have surprisingly beneficial effects on overall human health. Peeples quoted Tufts University’s environmental-policy specialist Mary Davis to explain: “When employment pops up, so do things related to pollution — commerce, industry, trucks on the road.” Similarly, Peeples noted that “The air-quality connection might also help explain why studies have also linked recessions to reduced cardiovascular and respiratory problems, as well as infant mortality.”

Is recession good for us?

No one would recommend a recession to improve public health. But noting the correlations can help us understand some of the issues that lead to poor health and tighter fatality rates. These can theoretically be fixed without encouraging an economic recession if organizations cut back on things like pollution and commuting and upped their worker safety protocols.

However, researchers also speculate that having less money is correlated with better health because people have less to spend on things like alcohol and tobacco. And while those without jobs face other stressors, the lack of job-related stress, the ability to get more sleep, and increasing the number of home-cooked meals are also related to better overall health.

In the past, data reveals that recessions are related to decreases in smoking and drinking and an increase in time to get physical activity. But reducing work stress and advocating for a healthy work-life balance could probably have a similar effect.

Of course, there are downsides for health during recessions. Those who do continue to drink during recessions may binge drink. Low-income and unemployed Americans also tend to have higher rates of opioid abuse. The stress of being under or unemployed can lead to self-medication. — WTF fun facts

Source: “How the next recession could save lives” — Nature

WTF Fun Fact 13066 – Video Games and Surgeons

Surgeons who play video games for at least a few hours a week make fewer errors during surgery. This specifically relates to non-invasive and very precise laparoscopic surgery.

Surgeons who play video games

In an article titled The Impact of Video Games on Training Surgeons in the 21st Century (cited below), researchers from Beth Israel Medical Center, New York University Medical Center, Montefiore Medical Center, Brookdale University Hospital and Medical Center, Iowa State University, and Virginia Commonwealth University found that video games are correlated with better surgical outcomes.

According to the authors:

“Past video game play in excess of 3 h/wk correlated with 37% fewer errors…and 27% faster completion…Current video game players made 32% fewer errors…performed 24% faster…and scored 26% better overall…than their nonplaying colleagues…Regression analysis also indicated that video game skill and past video game experience are significant predictors of demonstrated laparoscopic skills.”

Videos games for surgical success

The researchers set out to measure the relationship between “laparoscopic skills and suturing capability, video game scores, and video game experience.”

Because they found a correlation between video game skills and positive laparoscopic surgical skills, the researchers suggest that medical training curricula might video games in the future. But this applied to surgery that didn’t require a large incision. Instead, laparoscopic surgery uses a small incision or hole and is largely computer-guided. It’s a more popular kind of surgery because there are typically fewer risks involved for the patient and less down-time.

While the authors acknowledged the drawbacks of playing video games excessively (such as poor grades and possible heightened aggressiveness), they also highlighted the benefits.

More specifically:

“Disturbing negative correlations with video game play include lower grades in school; aggressive thoughts, emotions, and actions (including physical fights); and decreasing positive prosocial behaviors. Excessive game playing has also been linked to childhood obesity, muscular and skeletal disorders, and even epileptic seizures. Other physical findings have included increases in blood pressure, heart rate, and stress hormones (norepinephrine and epinephrine)… However, positive benefits of video game play include increased performance on eye-hand coordination tasks and neuropsychological tests and better reaction time, spatial visualization, and mental rotation.”

The benefits of gaming

The authors cited other studies that found correlations between playing video games and the ability of gamers to process visual information, improve their spacial awareness skills, and develop better visual attention processing.

These are all crucial skills for surgeons. — WTF fun facts

Source: “The Impact of Video Games on Training Surgeons in the 21st Century” — JAMA Surgery

WTF Fun Fact 13054 – Longest Surgery Ever Performed

The longest surgical procedure in history took place in 2001 and lasted 103 hours. It took place in Singapore, and the team separated a pair of conjoined twin sisters from Nepal who were born sharing a brain cavity. The girls were infants at the time of surgery and lived to be 7 years old.

The longest surgery ever performed

Ganga and Jamuna Shrestha were born in Nepal. They were conjoined twins who had no real chance at life without a wildly expensive surgery that required a team of highly skilled surgeons.

The team included 16 doctors – from neurologists to plastic surgeons – who worked around the clock and who doubted that the operation could be entirely successful.

An infant craniopagus

The surgery on the infant girls from Khalanga, a mountain village in Nepal is called a craniopagus and before that day, the longest surgery was around 30 hours.

The girls’ actual separation took place 88 hours into the surgery. The whole event lasted 52 hours longer than expected and surgeons had to take short naps in shifts in order to stay alert throughout the procedure.

According the The Guardian (cited below): “Claire Ang, one of the anaesthetists, said the team went through a whole gamut of emotions.

‘It varied from hysterical to euphoric and involved light-headedness, frustration and mood swings – from being very emotional to not caring at all and just wanting to sleep,’ she said.”

The paper also noted that the operation was made possible by advanced computer technology.

“The imaging software combines a series of scans of the babies’ brains to build a 3-D virtual model. The Singapore surgeons spent six months studying the brains and rehearsing. Wearing 3-D glasses, they manipulated the image by moving their hands, without buttons, keyboard or mouse.”

Survival

The girls did survive the surgery. Sadly, Ganga died of a chest infection at age 7. Jamuna is still alive.

— WTF fun facts

Source: “Nepalese babies survive 103-hour operation” — The Guardian

WTF Fun Fact 13049 – Missing Work for Back Pain

It’s very likely that you’ve experienced back pain (especially lower back pain) at some point in your life. And if a backache or spasm has make you call in sick, you might be interested to know that missing work for back pain is common. In fact, it’s the most common cause of missed work days.

Missing work for back pain is common

Not only is back pain the leading cause of missed work days, but according to Georgetown’s Health Policy Institute (cited below), 64% of workers with low back pain have missed at least one day of work in the past year due to some type of illness or injury. On the other hand, only 45% of those who do not suffer from back pain missed work for illness or injury.

The Health Policy Institute also reports that:
“Roughly 83 million days of work are lost per year due to back pain.
Back pain is a leading cause of work-loss days as well as work limitations.
Between 1998 and 2000 the number of back pain injuries that have involved time away from work has increased.“

The number of days of work that people with back pain miss is also higher than those without back pain.

Finally, “adults with back pain spend almost 200 million days in bed a year.”

The commonness of back pain

If you’ve ever suffered from back pain, it’s hard to believe that some adults haven’t experienced it. After all, it can be caused by sports injuries just as much as it can be caused by a sedentary lifestyle. 8 out of 10 people will experience back pain in their life.

Back pain happens to all age and ethnic groups, however it it slightly more common in people aged 18 to 44 and in those whose annual income is less than $20,000. This may be because of the types of jobs people in these groups have, or their inability to seek proper help for back pain. Without some sort of intervention, pain can become chronic and even more debilitating.

Around 25% of people with low back pain are in fair to poor physical or mental health, so it’s associated with other issues as well.

Getting help for back pain is key

Over 4 million adults in the US said they have had trouble staying employed due to back pain and earnings among back pain sufferers are lower than among those without it. All of these statistics indicate that getting help for back pain is crucial to long-term wellbeing.

Since everyone’s pain is different, there’s no one common cure. Pain relievers, physical therapy, and targeted exercise are all options. The need for surgery is rare. And the good news is that a lot of back pain can be resolved by lifestyle modifications, which are free. — WTF fun facts

Source: “Chronic Back Pain” — Georgetown Health Policy Institute

WTF Fun Fact 13047 – Robert Liston’s Infamous Surgery

Robert Liston was a respected 19th-century surgeon. In fact, surgical instruments have been named in his honor. And while he might have taken great pride in amputating limbs as fast as possible, the goal was to save the patient from prolonged pain. There were no anesthetics back in that day. The faster the surgery was over, the better. But one amputation went horribly awry, killing 3 people.

The surgery with a 300% fatality rate

While there’s a chance it may be an apocryphal story, Liston’s most infamous amputation involved 3 fatalities. During a leg amputation, he cut so fast that he severed the fingers of his surgical assistant. And while he was switching instruments, he slashed the white coat of a doctor observing nearby.

Many patients died during amputations in the 19th century, so one fatality could be expected. However, the assistant ended up dying of a blood infection. To top it off, the man whose coat he had slashed wasn’t physically injured but ended up dying of shock because he thought he had been stabbed.

That makes this amputation the only one with a 300% fatality rate.

Robert Liston, showman

Liston was a show-off, but he was also a great surgeon. He also aided in the introduction of ether as an anesthetic.

During one procedure that lasted only 25 seconds, he gave the patient ether, severed the limb, and when the patient came to he asked when the surgery would take place. This greatly impressed the crowd. (In those days, surgeries took place in operating theaters with many other physicians watching.)

Robert Liston died in a sailing accident not long after that and didn’t get to see the evolution of anesthetics. However, he was remembered not only for being “the fastest knife of the West End” but for his willingness to take on the cases that other doctors would not. — WTF fun facts

Source: “‘Time Me, Gentlemen’: The Fastest Surgeon of the 19th Century” — The Atlantic

WTF Fun Fact 13040 – The Oldest Toothpaste

We tend to think of ancient people as having horrible tooth decay. In fact, it’s often referred to went talking about their shorter lifespans. But it turns out that toothpaste (and teeth cleaning generally) is an ancient concept. The oldest toothpaste comes from Egypt.

Ancient toothpaste

Dental hygiene has always been of relative importance. People who lived thousands of years ago may not have had twice-yearly dental cleanings, but they did have bristled toothbrushes and toothpaste.

According to Open Culture (cited below): “not only did ancient people use toothbrushes, but it is believed that ‘Egyptians… started using a paste to clean their teeth around 5000 BC,’ even before toothbrushes were invented.”

The world’s oldest toothpaste recipe

According to The Telegraph, in 2003, the oldest toothpaste formula (so far) was found at a Viennese museum. It dates from the 4th century AD. The Egyptian papyrus (which is written in Greek) “describes a ‘powder for white and perfect teeth’ that, when mixed with saliva, makes a ‘clean tooth paste.'”

It requires:
1 drachma of rock salt (about one-hundredth of an ounce)
2 drachmas of mint
1 drachma of dried iris flower
20 grains of pepper

The ingredients are to be crushed and mixed together.

Dental hygiene surprises

Rock salt, mint, and pepper are probably not a recipe for the most pleasant experience for your gums, but it would be refreshing.

Once we get into the middle ages, we start to see things like charms and amulets used for dental health – so at least ancient Egyptian toothpaste would remove some germs.

Dental health care is also described in Gilbertus Anglicus’ 13th-century Compendium of Medicine. It advises rubbing teeth with a cloth to remove “corrupt matter.”

It’s pretty clear that people have long understood the importance of dental hygiene for health. — WTF fun facts

Source: “Try the Oldest Known Recipe For Toothpaste: From Ancient Egypt, Circa the 4th Century BC” — Open Culture

WTF Fun Fact 13035 – The Truth of Fake It Til You Make It

The last thing any unhappy person wants to hear is “smile,” “cheer up,” or “can’t you just try to be happy?” The answer to all of those requests is usually “no.” But once those people leave the room, you may just want to try it out next time you’re grumpy. It turns out there’s some truth to the whole “fake it til you make it” thing.

Smile though your heart is aching

It’s hard, perhaps impossible even, to smile all the time. But if you’re in a bad mood and you’d rather not be (and let’s face it, sometimes we want to wallow), your physiology can sometimes affect your mood.

In other words, smiling may help you change your emotional trajectory.

According to Psychology Today (cited below):

“This might sound odd, as convention dictates that when you are happy, you smile and laugh, and when you are sad, you frown and cry. However, it turns out that the relationship between your emotions and your behavior is a little more reciprocal than that. This means that if you force a smile when you are feeling down, you will lift your mood, and alternatively, if you frown when you are happy, you will feel down.”

Fake it til you make it

This is based on real research, not just a web column. In fact, it’s based on a review of over 100 research studies that showed a connection between people faking a mood and then recording how they felt afterward. Researchers showed that to some small extent “an individual’s experience of emotion is influenced by feedback from their facial movements.” It’s called the facial feedback hypothesis.

This tracks with another principle called the Hebbian theory, or Hebb’s Law, stating that “neurons that fire together wire together.” (However, Hebb’s Law has more to do with learning.)

The point is that if you can muster a smile and even a joyful tone, you can trick your brain into releasing some of those happy chemicals. (There’s also the possibility that the people around you will be happier. And this tends to make situations more pleasant too.)

We’re not saying you should force a smile all the time. But if you’re looking to lift your mood, the answer lies inside you.

Providing facial feedback

The facial feedback hypothesis is partly based on the work of Charles Darwin, who noted that facial expressions can affect a person’s emotional experience. And since Darwin was deeply depressed for much of his life, we imagine he tried it for himself on more than one occasion.

Researchers have tried to see if smiling helps improve mood without even asking a person to fake a grin. They just had subjects put a pe between their teeth to make the right muscles move. Moods lifted. A pen between the lips tended to lessen the cheer, however, since that activated frowning muscles.

And the effect doesn’t appear to be limited to smiling either – posture can help. Unslumping shoulders, standing up straight, and holding your head up all help. These actions can make it easier to engage with people in a positive way, improving your mood. It also helps with confidence (and first impressions).

Some version of the “fake it til you make it” adage has been around for a long time. For example, philosopher William James once wrote: “If you want a quality, act as if you already have it.”

Of course, that doesn’t make it ok to tell someone to smile. — WTF fun facts

Source: “How “Fake It ‘Till You Make It” Really Is a Thing” — Psychology Today