correlation

WTF Fun Fact 13580 – Deadliest Heart Attacks on Monday

Heart attacks on Monday seem to be a recurring theme. Recent findings suggest that, for some reason, people are more likely to face life-threatening heart issues as the new week kicks off. Let’s dive into what the research says and why this might be happening.

The Monday Mystery

A big conference in Manchester brought some surprising news to the table. Medical experts from Belfast and Ireland checked out hospital data for over 10,000 patients from 2013 to 2018. They found that a very serious type of heart attack, called STEMI, was more common on Mondays. Basically, STEMI is when a main blood vessel to the heart gets fully blocked. If doctors don’t treat it fast, it can be deadly.

Now, every year, around 30,000 people in the UK end up in the hospital because of STEMI. They get a quick check and usually undergo a procedure to unblock the vessel and get blood pumping properly again. What’s odd is that this research found Mondays had a 13% higher chance of people coming in with this problem. Even Sundays had a bit of a bump.

But why Mondays? Well, that’s the big question. Some older studies think our body’s natural sleep-wake cycle might play a role. But the full picture isn’t clear yet.

Doctors Weigh in on Heart Attacks on Monday

Dr. Jack Laffan, who headed the study, admits that this Monday trend is curious. He thinks several factors might be at play. One idea is our body’s natural clock. Our sleep patterns, wake-up times, and daily habits could influence when heart attacks happen.

Meanwhile, another expert, Professor Sir Nilesh Samani, stresses the importance of these findings. Heart attacks are always a medical emergency, no matter the day. He believes that the more we learn about the “Monday effect”, the better doctors can prepare and save more lives.

In the end, while Mondays might have a higher rate of heart attacks, every day is important when it comes to heart health. Whether it’s stress from starting a new work week or something else entirely, the research continues. The goal is always to protect our hearts and understand what might put them at risk.

— WTF fun facts

Source: “Why are serious heart attacks more likely on a Monday?” — British Heart Foundation

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 12793 – Angry People Overestimate Their Intelligence

Just because things like swearing are common among intelligent people doesn’t mean that extends to actual anger. In fact, angry people tend to overestimate their intelligence.

Anger and intelligence

Some negative emotions are more common among intelligent people, but anger seems to make folks a bit overconfident. A study showed that those who are quick to anger tend to think they’re smart (and the rest of the world needs to catch up).

The study

According to LiveScience (cited below): “To test this, the researchers surveyed more than 520 undergraduate students attending schools in Warsaw. The students answered survey questions to gauge how easily and how often they get angry. Then, the students took a survey to assess their own intelligence before taking an objective intelligence test.”

People in the study who were quick to anger had a higher opinion of their own cognitive abilities. Those who were more neurotic, on the other hand (who reacted to events with anxiety and distress), tended to see themselves as less intelligent.

In the end, it seems to come down to narcissism. Ill-tempered people tended to be more narcissistic and therefore think they’re smart. Of course, there’s no real, true test of intelligence, so we don’t know if that’s true or not; we just know that they seem to think they’re the real deal when it comes to brains.

Perceived intelligence

The study looked at anger as an overall personality trait, asking people to judge their own general tendencies towards anger. It didn’t try to test how angry they got in the moment.

It’s also important to note that “although the researchers found an association between the two traits, it’s unclear if there’s a cause and effect relationship between anger and overestimating intelligence. More research is needed to explore that link.”

The study was published in the journal Intelligence. – WTF fun facts

Source: “Angry People Think They’re Smarter Than They Are” — Live Science