Coffee is officially off the vice list as new studies show health benefits for ailments ranging from cancer to Parkinson's disease
I am not, by nature, a morning person. So ever since the age of 20, I have been a proud member of Coffee Achievers of the World--people whose daily intake of Morning Joe is an essential factor in getting the brain and body kick-started in the morning (or mid-afternoon, or before a college all-nighter). Getting a cup of coffee in the morning is such a high priority for me, in fact, that when I climbed a mountain high in the Himalayan mountains, I took a zip-lock bag of Coffee Singles along with me. I could handle yaks, glaciers, and whatever other discomforts the day had to throw at me, as long as I could start it with a steaming hot cup of Java.
As a result, I have also spent the past decades periodically defending my habit to non-coffee-drinking friends and the occasional health-fanatic doctor--because, as we all knew, coffee was bad for you. "Look," I'd tell the critics. "I don't have many vices. So I'm very attached to the few I have."
Well, huzzah and hurrah, all that is changing!
In a study published Tuesday in the Journal of the National Cancer Institute, a group of Harvard researchers announced that they'd found that coffee consumption actually reduces the risk of prostate cancer, and particularly lethal prostate cancer, in men. Not only that, but a Swedish study published last week in Breast Cancer Research indicates that coffee could also help reduce a woman's risk for post-menopausal, ER-negative breast cancer.
All of that is in addition to other recent studies that have found links between coffee consumption and a decreased risk of gallstones, type 2 diabetes, and Parkinson's disease, as well as lower rates of disease progression in liver cancer and cirrhosis. Other recent studies have indicated that coffee may not even increase a person's risk of heart disease or stroke. Turns out that coffee contains antioxidants and compounds that can improve glucose metabolism and insulin secretion. It also seems to have an effect on sex hormones, which is why researchers looked at its impact on prostate and breast cancer.
There are caveats to the results, of course. The strong correlation in the Harvard study came from men who drank six cups of coffee a day, and the Swedish study results applied to women who drank five or more cups of coffee a day. What's more, a German study (the MARIE study) that was used to validate the Swedish research findings did not show a statistically significant link between coffee consumption and a reduced risk of breast cancer--a result the Swedish researchers think may have to do with the fact that Swedish coffee is boiled, while German coffee is filtered. Of course, boiled coffee has also been shown to raise cholesterol levels, so drinking huge amounts of Swedish coffee in an effort to ward off ER-negative breast cancer might not be such a terrific idea. The Swedish paper also notes that the scientific community is still divided in its opinion of the toxicity of coffee.
But still. How has coffee managed to go from a universally agreed-upon vice to at least a potential virtue in such a relatively short period of time? The Harvard researchers suspect that part of the issue is that coffee drinking has traditionally been associated with other high-health-risk habits--e.g. drinking more alcohol, smoking, and not exercising--that muddied the waters of what role the coffee itself was playing.
"The difficulty of being able to separate the effects of coffee on health from the effects of associated behaviors, such as smoking or alcohol use, is one reason that coffee was seen as negative for so long," said Kathryn Wilson, one of the Harvard researchers. "Until there were computers that could handle the necessary statistics, along with studies with larger sample sizes, it was very difficult to control for multiple factors at once to see their individual effects on health outcomes."
The caveats are important, too. As an article in the New York Times Sunday Business section this week pointed out, scientific studies do support Quaker's claim that eating oatmeal can reduce cholesterol ... but only if you eat three or more bowls of it a day. Same with Activa's claims that the probiotics in its yogurt help to stimulate digestion (at least three servings a day). A "healthy" diet trying to hew to the standards of all these studies would be a horrific gorge-feast of multiple pots of coffee and so much oatmeal, yogurt, and other supposedly "healthy" foods that there'd likely be nothing all that healthy, and certainly nothing balanced, about it.
And that's not even taking into account the changing views on what foods are even healthy. Eggs were bad, and then good. The big benefits of soy milk are now suspect, even as coffee is seeing a reprieve. Drinking alcohol is a health risk, but drinking a moderate amount of red wine is good for your heart. On the other hand, a 2002 study by Spanish researchers found that people who drank more than two glasses of wine a day had a dramatically reduced risk of getting a cold. The head could spin, trying to keep up with it all.
Given all of that, I asked the Harvard team what advice they had for the average person, based on their research results.
"I wouldn't recommend that men change their coffee consumption based on this study (or any single study)," Wilson answered. "[But] I think this study is part of mounting evidence that you don't need to feel guilty about your current coffee consumption."
Guiltless coffee. Is it possible? I might have to ponder that over a glass of red wine ... or another cup of steaming Java.
The plight of non-tenured professors is widely known, but what about the impact they have on the students they’re hired to instruct?
Imagine meeting your English professor by the trunk of her car for office hours, where she doles out information like a taco vendor in a food truck. Or getting an e-mail error message when you write your former biology professor asking for a recommendation because she is no longer employed at the same college. Or attending an afternoon lecture in which your anthropology professor seems a little distracted because he doesn’t have enough money for bus fare. This is an increasingly widespread reality of college education.
Many students—and parents who foot the bills—may assume that all college professors are adequately compensated professionals with a distinct arrangement in which they have a job for life. In actuality those are just tenured professors, who represent less than a quarter of all college faculty. Odds are that students will be taught by professors with less job security and lower pay than those tenured employees, which research shows results in diminished services for students.
New research confirms what they say about nice guys.
Smile at the customer. Bake cookies for your colleagues. Sing your subordinates’ praises. Share credit. Listen. Empathize. Don’t drive the last dollar out of a deal. Leave the last doughnut for someone else.
Sneer at the customer. Keep your colleagues on edge. Claim credit. Speak first. Put your feet on the table. Withhold approval. Instill fear. Interrupt. Ask for more. And by all means, take that last doughnut. You deserve it.
Follow one of those paths, the success literature tells us, and you’ll go far. Follow the other, and you’ll die powerless and broke. The only question is, which is which?
Of all the issues that preoccupy the modern mind—Nature or nurture? Is there life in outer space? Why can’t America field a decent soccer team?—it’s hard to think of one that has attracted so much water-cooler philosophizing yet so little scientific inquiry. Does it pay to be nice? Or is there an advantage to being a jerk?
In any case, people have probably heard the phrase in reference to something gone awry at work or in life. In either setting, when the shit does hit the fan, people will tend to look to the most competent person in the room to take over.
And too bad for that person. A new paper by a team of researchers from Duke University, University of Georgia, and University of Colorado looks at not only how extremely competent people are treated by their co-workers and peers, but how those people feel when, at crucial moments, everyone turns to them. They find that responsible employees are not terribly pleased about this dynamic either.
The Islamic State is no mere collection of psychopaths. It is a religious group with carefully considered beliefs, among them that it is a key agent of the coming apocalypse. Here’s what that means for its strategy—and for how to stop it.
What is the Islamic State?
Where did it come from, and what are its intentions? The simplicity of these questions can be deceiving, and few Western leaders seem to know the answers. In December, The New York Times published confidential comments by Major General Michael K. Nagata, the Special Operations commander for the United States in the Middle East, admitting that he had hardly begun figuring out the Islamic State’s appeal. “We have not defeated the idea,” he said. “We do not even understand the idea.” In the past year, President Obama has referred to the Islamic State, variously, as “not Islamic” and as al-Qaeda’s “jayvee team,” statements that reflected confusion about the group, and may have contributed to significant strategic errors.
Science: Humblebragging doesn’t work. If you want to brag, just brag. Even better, just complain.
"Nothing is more deceitful," said Darcy, "than the appearance of humility. It is often only carelessness of opinion, and sometimes an indirect boast." - Jane Austen
Praise and sympathy: They are two of life’s essentials, the oxygen and carbon dioxide of social interaction. The first is most directly elicited by bragging, and the second, by complaining. The humblebrag—e.g. I’m exhausted from Memorial Day weekend; it’s soooo hard to get out of Nantucket—sits at the center of these competing needs. It is a boast in sheepish clothing, kvelling dressed in kvetch. And, like nearly all forms of multi-tasking, the drive to satisfy two goals at once typically results in double-failure.
Orr: “It’s a pleasure to meet you, Your Grace. My name is Tyrion Lannister.”
At last! I know I speak for quite a few book readers when I say that pretty much the only thing that kept me going through the eleventy thousand discursive, digressive pages of George R. R. Martin’s fifth tome, A Dance With Dragons, was the promise of Tyrion finally meeting up with Daenerys Targaryen. And, of course, after eleventy thousand pages, it never happened. So on behalf of myself and everyone else who sacrificed sleep, work, family, and friends waiting for this moment, let me say thank you, David Benioff and D. B. Weiss. Bonus points for what seemed to be a cameo by Strong Belwas (a book character who was written out of the show) as the nameless fighter who freed Tyrion from his chains.
A preoccupation with safety has stripped childhood of independence, risk taking, and discovery—without making it safer. A new kind of playground points to a better solution.
Atrio of boys tramps alongthe length of a wooden fence, back and forth, shouting like carnival barkers. “The Land! It opens in half an hour.” Down a path and across a grassy square, 5-year-old Dylan can hear them through the window of his nana’s front room. He tries to figure out what half an hour is and whether he can wait that long. When the heavy gate finally swings open, Dylan, the boys, and about a dozen other children race directly to their favorite spots, although it’s hard to see how they navigate so expertly amid the chaos. “Is this a junkyard?” asks my 5-year-old son, Gideon, who has come with me to visit. “Not exactly,” I tell him, although it’s inspired by one. The Land is a playground that takes up nearly an acre at the far end of a quiet housing development in North Wales. It’s only two years old but has no marks of newness and could just as well have been here for decades. The ground is muddy in spots and, at one end, slopes down steeply to a creek where a big, faded plastic boat that most people would have thrown away is wedged into the bank. The center of the playground is dominated by a high pile of tires that is growing ever smaller as a redheaded girl and her friend roll them down the hill and into the creek. “Why are you rolling tires into the water?” my son asks. “Because we are,” the girl replies.
Formalwear elicits feelings of power, which change some mental processes.
Some psychology research in recent years is making an old aphorism look like an incomplete thought: Clothes make the man… Yes? Go on?
Clothes, it appears, make the man perceive the world differently.
A new study looks specifically at how formal attire changes people's thought processes. “Putting on formal clothes makes us feel powerful, and that changes the basic way we see the world,” says Abraham Rutchick, an author of the study and a professor of psychology at California State University, Northridge. Rutchick and his co-authors found that wearing clothing that’s more formal than usual makes people think more broadly and holistically, rather than narrowly and about fine-grained details. In psychological parlance, wearing a suit encourages people to use abstract processing more readily than concrete processing.
Advocates say that a guaranteed basic income can lead to more creative, fulfilling work. The question is how to fund it.
Scott Santens has been thinking a lot about fish lately. Specifically, he’s been reflecting on the aphorism, “If you give a man a fish, he eats for a day. If you teach a man to fish, he eats for life.” What Santens wants to know is this: “If you build a robot to fish, do all men starve, or do all men eat?”
Santens is 37 years old, and he’s a leader in the basic income movement—a worldwide network of thousands of advocates (26,000 on Reddit alone) who believe that governments should provide every citizen with a monthly stipend big enough to cover life’s basic necessities. The idea of a basic income has been around for decades, and it once drew support from leaders as different as Martin Luther King Jr. and Richard Nixon. But rather than waiting for governments to act, Santens has started crowdfunding his own basic income of $1,000 per month. He’s nearly halfway to his his goal.