Study: How to give up your cake and eat it too
A new study shows how reciprocal generosity can benefit you.
- Researchers studied what people do when distributing items of unequal value.
- You may be more likely to get the item you want if you let the other person decide.
- Reciprocal generosity can let you "give up your cake and eat it too".
People may be nicer than you think. A new study says that people are generally willing to give up something they want to appear generous.
Let's say you've been circling the mall's parking lot and ended up next to a free space right by the elevator at the same time as another car with someone you know from the PTA. And you both have just as much of a claim to the spot. In the meantime, there's a spot much farther away that opened up as well. What would you do? Chances are, says the new paper in the Journal of Personality and Social Psychology, if you offer the person in the other car to choose what they'd like to do, they will give up the better spot to you and think you're generous.
Scientists Michael Kardas, Alex Shaw and Eugene Caruso at the University of Chicago conducted eight studies that showed the complexity of either/or scenarios, when a person has to choose between being worse off materially or having their reputation improve.
By utilizing a group of 300 online volunteers, the researchers looked at how frequently people abdicate decisions when faced with having to distribute items of unequal value – like a higher-end food product vs. something worse in quality – between themselves and a friend.
Almost 70% said they would abdicate the decision, giving the other person the choice in distributing the items. They would do so to seem more generous. In a real-life test of this study, an experiment conducted in a park that involved pairs of local people who knew each other, a similar ratio of 2/3s of the subjects decided to abdicate their decision. Interestingly, if they did that, more often then not, the other person gave up the more valuable item.
An additional online study of 310 people concluded that if people were informed that their friend abdicated the decision, leaving it up to them, they were much more likely to give up the higher-value object in question than to take it themselves.
Researchers see this fact supporting the idea that people view abdication of decision as an act of generosity, which would prompt a reciprocal generosity.
This abdication effect was observed among strangers as well but with a twist. If given the choice to decide what they or a stranger would get, participants were more likely to keep the higher-valued item for themselves. But if told that the stranger abdicated the decision to them, they were again more likely to give up the better option rather than keep it. A real-world test of this involved gift cards of varying amounts and showed the same results as the imaginary situations.
"In sum, abdication seems to be beneficial in more ways than one: abdicators are not only perceived to be generous, but they also tend to receive the larger slice of the pie," wrote the researchers.
They also described their finding as "abdication provides a unique opportunity for people to give up their cake and eat it too." It pays to be nice.
- A Simple Way to Make the Right Choice ›
- Decisions are emotional, not logical: the neuroscience behind ... ›
- The Secret to Getting What You Want | HuffPost ›
- FBI negotiation trainer on how to get people to do what you want ... ›
- 6 Effective Ways To Get What You Want Now ›
- The Simple Art of Getting Anything You Want – Personal Growth ... ›
- The Secret To Getting What You Want (That Nobody Teaches You ... ›
- The trick to getting what you want: Negotiating tips from the experts ... ›
- How to Make a Decision - YouTube ›
- Four Tricks to Help You Make Any Difficult Decision ›
- Make a choice Synonyms, Make a choice Antonyms | Thesaurus.com ›
- Making Good Choices | Psychology Today ›
- The Difference Between Making A Choice And A Decision ›
- How to Make the Right Choice ›
- How to Make a Choice You'll Never Regret - Decision Making ... ›
Young people could even end up less anxiety-ridden, thanks to newfound confidence
- The coronavirus pandemic may have a silver lining: It shows how insanely resourceful kids really are.
- Let Grow, a non-profit promoting independence as a critical part of childhood, ran an "Independence Challenge" essay contest for kids. Here are a few of the amazing essays that came in.
- Download Let Grow's free Independence Kit with ideas for kids.
Philosophers like to present their works as if everything before it was wrong. Sometimes, they even say they have ended the need for more philosophy. So, what happens when somebody realizes they were mistaken?
Sometimes philosophers are wrong and admitting that you could be wrong is a big part of being a real philosopher. While most philosophers make minor adjustments to their arguments to correct for mistakes, others make large shifts in their thinking. Here, we have four philosophers who went back on what they said earlier in often radical ways.
New research establishes an unexpected connection.
- A study provides further confirmation that a prolonged lack of sleep can result in early mortality.
- Surprisingly, the direct cause seems to be a buildup of Reactive Oxygen Species in the gut produced by sleeplessness.
- When the buildup is neutralized, a normal lifespan is restored.
We don't have to tell you what it feels like when you don't get enough sleep. A night or two of that can be miserable; long-term sleeplessness is out-and-out debilitating. Though we know from personal experience that we need sleep — our cognitive, metabolic, cardiovascular, and immune functioning depend on it — a lack of it does more than just make you feel like you want to die. It can actually kill you, according to study of rats published in 1989. But why?
A new study answers that question, and in an unexpected way. It appears that the sleeplessness/death connection has nothing to do with the brain or nervous system as many have assumed — it happens in your gut. Equally amazing, the study's authors were able to reverse the ill effects with antioxidants.
The study, from researchers at Harvard Medical School (HMS), is published in the journal Cell.
An unexpected culprit
The new research examines the mechanisms at play in sleep-deprived fruit flies and in mice — long-term sleep-deprivation experiments with humans are considered ethically iffy.
What the scientists found is that death from sleep deprivation is always preceded by a buildup of Reactive Oxygen Species (ROS) in the gut. These are not, as their name implies, living organisms. ROS are reactive molecules that are part of the immune system's response to invading microbes, and recent research suggests they're paradoxically key players in normal cell signal transduction and cell cycling as well. However, having an excess of ROS leads to oxidative stress, which is linked to "macromolecular damage and is implicated in various disease states such as atherosclerosis, diabetes, cancer, neurodegeneration, and aging." To prevent this, cellular defenses typically maintain a balance between ROS production and removal.
"We took an unbiased approach and searched throughout the body for indicators of damage from sleep deprivation," says senior study author Dragana Rogulja, admitting, "We were surprised to find it was the gut that plays a key role in causing death." The accumulation occurred in both sleep-deprived fruit flies and mice.
"Even more surprising," Rogulja recalls, "we found that premature death could be prevented. Each morning, we would all gather around to look at the flies, with disbelief to be honest. What we saw is that every time we could neutralize ROS in the gut, we could rescue the flies." Fruit flies given any of 11 antioxidant compounds — including melatonin, lipoic acid and NAD — that neutralize ROS buildups remained active and lived a normal length of time in spite of sleep deprivation. (The researchers note that these antioxidants did not extend the lifespans of non-sleep deprived control subjects.)
Image source: Tomasz Klejdysz/Shutterstock/Big Think
The study's tests were managed by co-first authors Alexandra Vaccaro and Yosef Kaplan Dor, both research fellows at HMS.
You may wonder how you compel a fruit fly to sleep, or for that matter, how you keep one awake. The researchers ascertained that fruit flies doze off in response to being shaken, and thus were the control subjects induced to snooze in their individual, warmed tubes. Each subject occupied its own 29 °C (84F) tube.
For their sleepless cohort, fruit flies were genetically manipulated to express a heat-sensitive protein in specific neurons. These neurons are known to suppress sleep, and did so — the fruit flies' activity levels, or lack thereof, were tracked using infrared beams.
Starting at Day 10 of sleep deprivation, fruit flies began dying, with all of them dead by Day 20. Control flies lived up to 40 days.
The scientists sought out markers that would indicate cell damage in their sleepless subjects. They saw no difference in brain tissue and elsewhere between the well-rested and sleep-deprived fruit flies, with the exception of one fruit fly.
However, in the guts of sleep-deprived fruit flies was a massive accumulation of ROS, which peaked around Day 10. Says Vaccaro, "We found that sleep-deprived flies were dying at the same pace, every time, and when we looked at markers of cell damage and death, the one tissue that really stood out was the gut." She adds, "I remember when we did the first experiment, you could immediately tell under the microscope that there was a striking difference. That almost never happens in lab research."
The experiments were repeated with mice who were gently kept awake for five days. Again, ROS built up over time in their small and large intestines but nowhere else.
As noted above, the administering of antioxidants alleviated the effect of the ROS buildup. In addition, flies that were modified to overproduce gut antioxidant enzymes were found to be immune to the damaging effects of sleep deprivation.
The research leaves some important questions unanswered. Says Kaplan Dor, "We still don't know why sleep loss causes ROS accumulation in the gut, and why this is lethal." He hypothesizes, "Sleep deprivation could directly affect the gut, but the trigger may also originate in the brain. Similarly, death could be due to damage in the gut or because high levels of ROS have systemic effects, or some combination of these."
The HMS researchers are now investigating the chemical pathways by which sleep-deprivation triggers the ROS buildup, and the means by which the ROS wreak cell havoc.
"We need to understand the biology of how sleep deprivation damages the body so that we can find ways to prevent this harm," says Rogulja.
Referring to the value of this study to humans, she notes,"So many of us are chronically sleep deprived. Even if we know staying up late every night is bad, we still do it. We believe we've identified a central issue that, when eliminated, allows for survival without sleep, at least in fruit flies."
We must rethink the "chemical imbalance" theory of mental health.
- A new review found that withdrawal symptoms from antidepressants and antipsychotics can last for over a year.
- Side effects from SSRIs, SNRIs, and antipsychotics last longer than benzodiazepines like Valium or Prozac.
- The global antidepressant market is expected to reach $28.6 billion this year.