Buzz
Those fascinated by the unusual are always ready for surprises… but who would imagine cats boosting business success? Or predicting mortality based on a person's sense of smell? These are real stories, folks.
Odd connections are all around us. Some have intriguing explanations, such as Scooby-Doo’s link to the RFK assassination. Yet, many others remain shrouded in mystery and speculation. Regardless, here are ten of the strangest pairings you’ll ever encounter.
10. The Link Between Smell and Mortality
A troubling connection exists between the inability to detect scents, like flowers, and the likelihood of passing away within five to ten years. This warning sign is most common in older adults, with 28 percent of cases linked to dementia and Parkinson’s disease, both of which often diminish one’s olfactory senses.
The remaining 72 percent of these cases remain unexplained. No one understands why their sense of smell vanished or why their lifespan shortened so drastically. Oddly, this phenomenon becomes even more precise in predicting death when it identifies healthy elderly individuals.
9. A Negative Mood and Enhanced Productivity
When emotions turn sour, the last thing one might anticipate is a fully checked-off To-Do list. This is true for most, who either give up or perform poorly when feeling low. However, for a specific group, the moment their irritability peaks, it enhances their focus and ability to manage time effectively.
This productivity surge only applies to those who consistently harbor negative emotions. Conversely, individuals with brief bouts of irritability tend to be less efficient during their gloomy phases. Interestingly, neither group shows increased productivity when in a positive mood.
The explanation might be surprisingly simple. Negative emotions could enhance performance for moody individuals (compared to others) because they are accustomed to such feelings. These emotions don’t disrupt or distract them as much as they do those who experience fewer dark days and are more easily thrown off course.
8. Lower Intelligence and Pseudo-Profound Statements
Pseudo-profound statements are phrases that appear meaningful and insightful but are essentially nonsensical. For instance, 'Wellbeing demands exploration. To journey through the mission is to merge with it.' Despite their ambiguity, such statements often convince many people of their profound truth.
In a recent experiment, even randomly generated fake statements were accepted as genuine. Researchers presented these seemingly wise phrases to volunteers to understand why people are drawn to empty clichés. This behavior might also explain why such individuals often disregard critical, fact-based topics in science and medicine.
The study revealed a troubling link. Participants were tested for intelligence, and those with the lowest scores were more likely to believe the fabricated statements. These individuals also tended to support unfounded conspiracy theories and alternative medicine more frequently.
7. Bottle-Feeding and Left-Handedness
A person’s dominant hand is partly influenced by genetics. However, the other factors contributing to left or right-handedness remain unclear. Researchers observed 60,000 mothers for a year after their babies were born. By nine months, an unusual pattern emerged: bottle-feeding increases the likelihood of left-handedness.
This phenomenon occurred when infants were bottle-fed before six months of age. Conversely, the longer a child was breastfed, the higher the chance of them becoming right-handed. While this finding didn’t fully solve the mystery of handedness, it highlighted that feeding methods might be a significant factor in determining whether a child becomes left or right-handed.
6. Excessive Homework and Lower Test Scores
Homework is intended to reinforce classroom learning. On average, U.S. students are assigned hours of homework daily. Ironically, such a heavy workload might undermine what children are supposed to learn.
In 2015, a study involving over 7,700 teenagers in Spain examined the relationship between homework time and academic performance. Most students performed better on tests when homework was limited to one hour per day. However, adding an extra forty minutes led to a decline in their test scores.
However, the solution isn’t as straightforward as cutting down homework to achieve top grades. Other elements also played a role. Teens who performed better consistently completed homework more frequently than their peers, while those who received parental assistance actually saw poorer results.
In summary, it seems that dedicating an hour each day to focused, independent work is the key to improving test performance.
5. Facial Hair and Physical Confrontations
Charles Darwin’s theories on evolution include the human beard, which he claimed served no purpose. However, beards aren’t as functionless as Darwin suggested. There’s a notable connection between facial hair and physical altercations, such as punches or being struck in the face with an object.
In fact, male skulls seem to have evolved to protect the face during fights. If bone structure can act as a natural defense, then beards might also serve a similar protective purpose.
The theory was tested using artificial heads designed to mimic human bone structure. Some were covered with sheepskin to replicate full beards, while others had trimmed wool to test if hair follicles provided any protection. The remaining heads were completely shaved to represent beardless faces.
Researchers then struck the skulls with a rod. All the beardless heads and 95 percent of the trimmed ones suffered significant damage. In contrast, only 45 percent of the bearded heads were harmed. This strongly suggests that beards offer facial protection, though the exact mechanism remains unclear. One possibility is that a thick beard absorbs and disperses the force of a blow over a larger area.
4. Painkillers and Reduced Empathy
Approximately 52 million Americans use acetaminophen weekly. This painkiller, sold as Tylenol, is an ingredient in over 600 medications. In 2016, a concerning side effect was identified: acetaminophen appears to reduce people’s ability to empathize with others.
In an experiment, participants consumed the maximum daily dose of acetaminophen. They then read stories involving physical or emotional suffering and rated how much pain they believed the characters experienced. Those who took a placebo perceived the characters’ suffering as more intense compared to those who took acetaminophen.
Interestingly, in a follow-up experiment, participants who took acetaminophen also showed reduced empathy toward their own discomfort. They were exposed to uncomfortably loud noise, but once again, the placebo group reported greater sensitivity. Not only did they find the experience more unpleasant for themselves, but they also believed others would feel the same way.
The reason why acetaminophen diminishes empathy remains unclear.
3. Entrepreneurs and Cats
Some cats carry a parasite known as Toxoplasma gondii. This parasite is notorious for making mice lose their fear, making them easier prey—and allowing T. gondii to infect cats. These felines can then transmit the parasite to humans.
Researchers suspected the parasite might alter human behavior. Could it make people more risk-taking, like the mice? The study analyzed databases and saliva samples from students and business professionals to identify a potential link between ambitious individuals and T. gondii infections.
Hundreds of positive cases were identified. Among these, a higher number of students pursued business majors or entrepreneurship studies compared to their uninfected peers. Infected professionals were also more likely to start their own businesses than others in their industry. Additionally, the positive cases from the databases showed a greater number of startups and fewer concerns about the potential failure of their ventures.
No one became reckless risk-takers. However, the data suggests that the parasite may influence entrepreneurs who are already driven to succeed.
2. Famine and Female Offspring
Typically, more boys are born than girls, likely to offset the higher mortality rate among males. However, during times of hardship, the birth rate of girls increases. Scientists have spent decades trying to understand this phenomenon. In 1973, a Harvard research team proposed that women experiencing poor nutrition develop a biological tendency to favor daughters.
The Harvard study suggested that famine reduces the number of healthy men who can father children, while most women remain capable of reproduction despite poor health. Daughters increase the likelihood of more grandchildren being born if the famine persists for another generation. Conversely, during prosperous times, there are more opportunities for sons to become fathers.
This theory is supported by historical famines. During China’s socialist Great Leap Forward, 30 million people died of starvation. The birth rate of daughters increased during this period and continued for two years after the famine. However, hunger doesn’t determine a baby’s gender—that’s determined by chromosomes. So, what explains this trend? Research suggests that unstable blood sugar levels in mothers (due to starvation) lead to a higher loss of male fetuses, which may explain why more girls are born during crises.
1. Scooby-Doo and the RFK Assassination
In the 1960s, traditional morning cartoons like Tom & Jerry began losing their appeal. To boost ratings, TV networks introduced more violent programming. Unsurprisingly, children were drawn to the new sci-fi cartoons, which were filled with non-stop action and intense scenes.
The first Scooby-Doo series premiered in 1969. The show, featuring four teenagers and their talking Great Dane, became a lasting franchise. However, the iconic dog might never have existed if not for the assassination of Senator Robert F. Kennedy the previous year.
Before Scooby-Doo, sci-fi cartoons dominated the airwaves. Anti-violence groups despised these shows but needed public support to remove them. The Vietnam War and other events made violence a grim reality for society. RFK’s assassination further fueled public concern about moral corruption, including in TV programming. Activists gained traction by sharing alarming statistics about the cartoons and highlighting Kennedy’s desire for more wholesome children’s shows—a claim that was true.
To avoid public criticism, networks shifted from sci-fi to comedy. However, they still required a show with enough excitement to captivate young audiences—and thus, Scooby-Doo was created. Kids were drawn to the group’s eerie adventures, while censors found no issues with the content. Although the characters encountered monsters, they never engaged in violence or faced genuine peril.
