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 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.
Without the financial support that many white families can provide, minority young people have to continually make sacrifices that set them back.
The year after my father died, I graduated from grad school, got a new job, and looked forward to saving for a down payment on my first home, a dream I had always had, but found lofty. I pulled up a blank spreadsheet and made a line item called “House Fund.”
That same week I got a call from my mom—she was struggling to pay off my dad’s funeral expenses. I looked at my “House Fund” and sighed. Then I deleted it and typed the words “Funeral Fund” instead.
My father’s passing was unexpected. And so was the financial burden that came with it.
For many Millennials of color, these sorts of trade-offs aren’t an anomaly. During key times in their lives when they should be building assets, they’re spending money on basic necessities and often helping out family. Their financial future is a rocky one, and much of it comes down to how much—or how little—assistance they receive.
The competition is fierce, the key players are billionaires, but the path—and even the destination—remains uncertain.
The race to bring driverless cars to the masses is only just beginning, but already it is a fight for the ages. The competition is fierce, secretive, and elite. It pits Apple against Google against Tesla against Uber: all titans of Silicon Valley, in many ways as enigmatic as they are revered.
As these technology giants zero in on the car industry, global automakers are being forced to dramatically rethink what it means to build a vehicle for the first time in a century. Aspects of this race evoke several pivotal moments in technological history: the construction of railroads, the dawn of electric light, the birth of the automobile, the beginning of aviation. There’s no precedent for what engineers are trying to build now, and no single blueprint for how to build it.
In the name of emotional well-being, college students are increasingly demanding protection from words and ideas they don’t like. Here’s why that’s disastrous for education—and mental health.
Something strange is happening at America’s colleges and universities. A movement is arising, undirected and driven largely by students, to scrub campuses clean of words, ideas, and subjects that might cause discomfort or give offense. Last December, Jeannie Suk wrote in an online article for The New Yorker about law students asking her fellow professors at Harvard not to teach rape law—or, in one case, even use the word violate (as in “that violates the law”) lest it cause students distress. In February, Laura Kipnis, a professor at Northwestern University, wrote an essay in The Chronicle of Higher Education describing a new campus politics of sexual paranoia—and was then subjected to a long investigation after students who were offended by the article and by a tweet she’d sent filed Title IX complaints against her. In June, a professor protecting himself with a pseudonym wrote an essay for Vox describing how gingerly he now has to teach. “I’m a Liberal Professor, and My Liberal Students Terrify Me,” the headline said. A number of popular comedians, including Chris Rock, have stopped performing on college campuses (see Caitlin Flanagan’s article in this month’s issue). Jerry Seinfeld and Bill Maher have publicly condemned the oversensitivity of college students, saying too many of them can’t take a joke.
Critics of the HIV-prevention pill say it's not as good as safe sex. That's a false comparison, and a dangerous one.
On Monday, August 3, I tested positive for HIV.
That night, I sat on the sofa in my friend’s high-rise apartment in downtown Miami, peering down at the grainy, sodium-vapor-lit sprawl. I related the story of an older friend who’d tried to console me by saying HIV-positive people stay healthy. His words, while well-intentioned, only served to amplify the generational difference between us: Gay millennials, when they think of HIV, think more about dating than about death. On my way over, I’d seen couples walking together and thought about how I’d likely never have that—so many people I might have coupled with, all lost opportunities now.
For men in America with access to healthcare, HIV isn’t usually fatal. But it’s stigmatizing, expensive, and permanent.
A black student posted “White Only” signs on water fountains to highlight systemic racism—and provoked an uproar.
In the middle of September, students arrived on campus at the State University of New York at Buffalo to find “White Only” and “Black Only” signs plastered near elevators, water fountains, benches, and bathrooms. It was not immediately clear who put up the signs. But they summoned an era when segregation on the basis of skin color was the law of the land.
The backlash—on campus and across social media—was swift. The incident touched off a tense debate over racism and free speech that is still unfolding more than two months after the signs were taken down.
Ashley Powell, a black graduate student, created the signs as part of a project for a class offered by the Art Department. She says that reaction was exactly the point. “The signs are a reminder that just because you can’t see racism around you doesn’t mean it’s not there,” Powell said in an interview. “I wanted people to feel something. I wanted people to realize they must confront racism and fight against it in their daily lives.”
The cards Overweight Haters Ltd. is handing out to passengers on the Tube aren’t just cruel; they’re ineffective.
They come every year around this time, as reliably as the chilling of the air and the preponderance of red coffee cups: the public-relations pitches, bedecked in exclamation points and cheer, offering expert tips on how to fight the holiday weight, or win the battle of the bulge, or stay svelte through New Year’s. If I had a nickel for every email in my inbox right now exhorting me to put down the pie, I’d have enough money to buy myself several more pies. Not the grocery-store brand, either. The fancy bakery kind.
‘Tis the season, in other words, to make some strangers feel bad about their bodies. Over the weekend, some people in London, purportedly from a group called Overweight Haters Ltd., took that to heart:
Maya Arulpragasam is a famous rapper, singer, designer, producer, and refugee. When she was 9, her mother and siblings fled violence in Sri Lanka and came to London, and the experience was formative for her art. As she explained to The Guardian in 2005 after the release of her debut Arular, “I was a refugee because of war and now I have a voice in a time when war is the most invested thing on the planet. What I thought I should do with this record is make every refugee kid that came over after me have something to feel good about. Take everybody’s bad bits and say, ‘Actually, they’re good bits. Now whatcha gonna do?’”
That goal—to glorify people and practices that the developed world marginalizes—has been a constant in her career. Her new music video tackles it in a particularly literal and urgent way, not only by showing solidarity with refugees at a moment when they’re extremely controversial in the West, but also by posing a simple question to listeners: Whose lives do you value?
The generation has been called lazy, entitled, and narcissistic. Their bosses beg to differ.
Yes, many Millennials are still crashing on their parent’s couches. And there’s data to support the claim that they generally want more perks but less face time, and that they hope to rise quickly but don’t stick around for very long. Millennials have also been pretty vocal about their desire to have more flexible jobs and more leave time.
But does all of this mean that all Millennials are actually worse workers?
Laura Olin, a digital campaigner who ran social-media strategy for President Obama’s 2012 campaign, says that’s not been her experience. “You always hear about Millennials supposedly being entitled and needing coddling, but the ones I’ve encountered have been incredibly hard-working and recognize that they need to pay their dues.”
Managers who believe themselves to be fair and objective judges of ability often overlook women and minorities who are deserving of job offers and pay increases.
Americans are, compared with populations of other countries, particularly enthusiastic about the idea of meritocracy, a system that rewards merit (ability + effort) with success. Americans are more likely to believe that people are rewarded for their intelligence and skills and are less likely to believe that family wealth plays a key role in getting ahead. And Americans’ support for meritocratic principles has remained stable over the last two decades despite growing economic inequality, recessions, and the fact that there is less mobility in the United States than in most other industrialized countries.
This strong commitment to meritocratic ideals can lead to suspicion of efforts that aim to support particular demographic groups. For example, initiatives designed to recruit or provide development opportunities to under-represented groups often come under attack as “reverse discrimination.” Some companies even justify not having diversity policies by highlighting their commitment to meritocracy. If a company evaluates people on their skills, abilities, and merit, without consideration of their gender, race, sexuality etc., and managers are objective in their assessments then there is no need for diversity policies, the thinking goes.