20/32
60% of adults lie at least once in ten-minute conversations.

A 2002 University of Massachusetts study found that 60% of adults can’t speak for ten minutes without lying at least once.

19/32
Income above $108,000 annually does not further increase happiness levels.

According to a 2010 study by Deaton and Kahneman, happiness increases with income up to an annual salary of approximately $75,000 (adjusted for inflation equivalent to $108,000). After this point, the effect of income on happiness weakens.

18/32
Attractive = smart? Halo effect in action.

People we find attractive and likeable are often seen as more intelligent, even if they aren’t. This is called the “halo effect.”

17/32
Witzelsucht causes uncontrollable puns, jokes, and inappropriate innuendos.

Witzelsucht is a neurological condition that makes people constantly tell puns, jokes, and sexual innuendos in inappropriate situations. They often don’t understand that their behavior is abnormal.

16/32
Belief of good sleep improves performance.

Thinking you slept well can boost your performance, even if you didn’t actually get enough sleep.

15/32
Brains favor remembering bad over good memories due to negativity bias.

Our brains are hardwired with a negativity bias that makes us remember bad memories more readily than good ones. This inherent tendency means negative experiences often have a larger impact on our thoughts and feelings than positive ones.

14/32
Typoglycemia demonstrates our brain’s focus on word structure, not scrambled letters.

Iaigmnnoiton is more poerwful than we often relaize; it hlpses us unrsdntaead text, eevn when lrettes are mxied up. As lnog as the frsit and lsat ltteers are creocrct, our barins can deicpher mnaeings efrotlsesly. This demsontrteas our mndi’s aablitily to percoss ifnromaiton as a hlole, raehtr than trhguoh it’s idvaiiulnd parts.

13/32
Loneliness engages brain regions similarly involved in physical pain processing.

Loneliness and physical pain activate similar brain areas, indicating shared processing pathways. Brain regions like the anterior insula and anterior cingulate cortex are involved in both. Understanding this could help explain why loneliness feels so intensely painful.

12/32
Experiences, not possessions, are more likely to enhance lasting happiness.

Research shows experiential purchases bring more lasting happiness than material goods. Experiences enhance well-being and provide enduring joy. Prioritizing experiences over possessions can lead to greater happiness​​​​​​.

11/32
Memory recall is iterative, often distorting the original event over time.

When you recall a past event, you’re often remembering your last recollection of it, not the original occurrence. This iterative process can distort the memory each time​​​​.