As men are generally more short-term oriented in their sexuality than women, and given that cigarette and alcohol use are still considered masculine behaviors, we explored if female smoking and drinking can function as a short-term mating strategy. […]

The experiment showed that young men perceive women who use cigarettes and alcohol as being more sexually unrestricted. Furthermore, tobacco and (especially) alcohol use brought some short-term attractiveness benefits to women. In short-term mating contexts, drinking enhanced women’s attractiveness, whereas occasional smoking was found equally desirable as not smoking. However, in long-term mating contexts, frequent drinking and all smoking behavior harmed women’s desirability.

{ Evolutionary Psychology | Continue reading }

art { Edvard Munch, Girls on the Bridge, 1902 }

People are often the most aggressive against the people to whom they are closest—intimate partners. Intimate partner violence might be partly a result of poor self-control. Self-control of aggressive impulses requires energy, and much of this energy is provided by glucose derived from the food we eat. We measured glucose levels in 107 married couples over 21 days. To measure aggressive impulses, participants stuck 0–51 pins into a voodoo doll that represented their spouse each night, depending how angry they were with their spouse. To measure aggression, participants blasted their spouse with loud noise through headphones. Participants who had lower glucose levels stuck more pins into the voodoo doll and blasted their spouse with louder and longer noise blasts.

{ PNAS | PDF }

art { Sergei Eisenstein. Untitled, c. 1931 }

Why so many of America’s sushi restaurants are Chinese-owned

The influx of low-wage Chinese immigrants — China recently eclipsed Mexico as the largest source of immigrants to the United States — has created fierce competition to provide cheap food. At the same time, Japan’s wealth and economic success helped its cuisine gain a reputation as trendy and refined. So for many entrepreneurial Chinese immigrants looking to get ahead, Japanese food has often become the better opportunity.

“Chinese entrepreneurs have figured out that this is a way to make a slightly better living and get out of the . . . world of $10, $5 food at the bottom end of the market,” says Krishnendu Ray, who leads New York University’s food studies program. […]

“Japanese food has more prestige and seems to, if you just look at a menu, have greater economic opportunity attached to it, because people are conditioned to pay more for rice and protein when it’s presented as sushi than rice and protein when it’s presented as a stir fry,” said Sasha Issenberg, author of “The Sushi Economy.” […]

“I can tell you it is easier to do than a Chinese restaurant,” says Kin Lee, the owner of Love Sushi in Gaithersburg, Md., “and the profit margins are better.”

{ Washington Post | Continue reading }

Seafood fraud comes in different forms, including species substitution — often a low-value or less desirable seafood item swapped for a more expensive or desirable choice — improper labeling, including hiding the true origin of seafood products, or adding extra breading, water or glazing to seafood products to increase their apparent weight. […]

One in five of the more than 25,000 samples of seafood tested worldwide was mislabeled.

{ Oceana | PDF }

polaroid photograph { Andy Warhol, Lobsters, 1982 }

{ Apple consumption is related to better sexual quality of life in young women | PDF }

photo { Carla van de Puttelaar }

Some philosophers and physicians have argued that alcoholic patients, who are responsible for their liver failure by virtue of alcoholism, ought to be given lower priority for a transplant when donated livers are being allocated to patients in need of a liver transplant.

The primary argument for this proposal, known as the Responsibility Argument, is based on the more general idea that patients who require scarce medical resources should be given lower priority for those resources when they are responsible for needing them and when they are competing with patients who need the same resources through no fault of their own.

Since alcoholic patients are responsible for needing a new liver and are in direct competition with other patients who need a new liver through no fault of their own, it follows that alcoholic patients ought to be given lower priority for a transplant.

In this article, I argue against the Responsibility Argument by suggesting that in order for it to avoid the force of plausible counter examples, it must be revised to say that patients who are responsible for needing a scarce medical resource due to engaging in behavior that is not socially valuable ought to be given lower priority. I’ll then argue that allocating organs according to social value is inconsistent or in tension with liberal neutrality on the good life. Thus, if one is committed to liberal neutrality, one ought to reject the Responsibility Argument.

{ Bioethics }

A majority of people the world over eat meat, yet many of these same people experience discomfort when the meat on their plate is linked to the death of animals. We draw on this common form of moral conflict — the meat-paradox — to develop insights into the ways in which morally troublesome behaviors vanish into the commonplace and every day.

Drawing on a motivational analysis, we show how societies may be shaped by attempts to resolve dissonance, in turn protecting their citizens from discomfort associated with their own moral conflicts. To achieve this, we build links between dissonance reduction, habit formation, social influence, and the emergence of social norms and detail how our analysis has implications for understanding immoral behavior and motivations underpinning dehumanization and objectification.

{ Personality and Social Psychology Review }

Pterois is a genus of venomous marine fish, commonly known as lionfish.

Lionfish are known for their venomous fin rays, an uncommon feature among marine fish in the East Coast coral reefs. The potency of their venom makes them excellent predators and venomous to fishermen and divers. Pterois venom can cause systemic effects such as extreme pain, nausea, vomiting, fever, breathing difficulties, convulsions, dizziness, redness on the affected area, headache, numbness, paresthesia (pins and needles), heartburn, diarrhea, and sweating. Rarely, such stings can cause temporary paralysis of the limbs, heart failure, and even death.

Lionfish are skilled hunters, using specialized bilateral swim bladder muscles to provide exquisite control of location in the water column, allowing the fish to alter its center of gravity to better attack prey. The lionfish then spreads its large pectoral fins and swallows its prey in a single motion.

Lionfish have few identified natural predators, likely from the effectiveness of their venomous spines. Moray eels, bluespotted cornetfish, and large groupers, like the tiger grouper and Nassau grouper, have been observed preying on lionfish. It remains unknown, however, how commonly these predators prey on lionfish. Sharks are also believed to be capable of preying on lionfish with no ill effects from their spines. Park officials of the Roatan Marine Park in Honduras have attempted to train sharks to feed on lionfish as of 2011 in an attempt to control the invasive populations in the Caribbean. Predators of larvae and juvenile lionfish remain unknown, but may prove to be the primary limiting factor of lionfish populations in their native range.

The lionfish is a predator native to the Indo-Pacific. It aggressively preys on small fish and invertebrates. They can be found around the seaward edge of reefs and coral, in lagoons, and on rocky surfaces to 50 m deep. Two species of Pterois, the red lionfish (P. volitans) and the common lionfish (P. miles), have established themselves as significant invasive species off the East Coast of the United States and in the Caribbean. They have been described as “one of the most aggressively invasive species on the planet”. They resemble those of the Philippines, implicating the aquarium trade.

The lionfish invasion is considered to be one of the most serious recent threats to Caribbean and Florida coral reef ecosystems.

{ Wikipedia | Continue reading }

Lionfish eat herbivores and herbivores eat algae from coral reefs. Without herbivores, algal growth goes unchecked, which can be detrimental to the health of coral reefs. […]

Whole Foods has begun selling fresh lionfish. Employees at stores carrying the fish have been trained to remove the spines, leaving white fish meat that’ll go for $8.99 per pound.

{ Quartz | Continue reading }

still { Karl Stromberg tests James Bond’s fish knowledge in the film The Spy Who Loved Me, 1977 }

A 2013 study published in the journal Circulation found that men who skipped breakfast had a significantly higher risk of coronary heart disease than men who ate breakfast. But, like almost all studies of breakfast, this is an association, not causation. […]

In a paper published in The American Journal of Clinical Nutrition in 2013, researchers reviewed the literature on the effect of breakfast on obesity to look specifically at this issue. They first noted that nutrition researchers love to publish results showing a correlation between skipping breakfast and obesity. […] They also found major flaws in the reporting of findings. People were consistently biased in interpreting their results in favor of a relationship between skipping breakfast and obesity. […]

Further confusing the field is a 2014 study that found that getting breakfast skippers to eat breakfast, and getting breakfast eaters to skip breakfast, made no difference with respect to weight loss. […]

Many of the studies are funded by the food industry, which has a clear bias. Kellogg funded a highly cited article that found that cereal for breakfast is associated with being thinner. The Quaker Oats Center of Excellence (part of PepsiCo) financed a trial that showed that eating oatmeal or frosted cornflakes reduces weight and cholesterol.

{ NY Times | Continue reading }

oil on canvas { Jeff Koons, Hair, 1999 }

related { Corn Flake Portraits of Pop Stars }

Dinner is served at 7:16 and finished at 7:20 P.M. […]

My only nourishment consists of food that is white: eggs, sugar, grated bones, the fat of dead animals, veal, salt, coconuts, chicken cooked in white water, fruit-mould, rice, turnips, camphorated sausages, pastry, cheese (white varieties), cotton salad, and certain kinds of fish (without their skin). […]

My doctor has always told me to smoke.

{ Erik Satie | Continue reading }

art { Andy Warhol, Silver Car Crash (Double Disaster) (detail), 1963 }

Researchers at Brigham Young University and Colorado State University have found that the noise your food makes while you’re eating can have a significant effect on how much food you eat.

The “Crunch Effect,” as they call it, suggests you’re likely to eat less if you’re more conscious of the sound your food makes while you’re eating. Therefore, watching loud TV or listening to loud music while eating can mask eating sounds that keep you in check.

To be clear, the researchers are not talking about the sizzle of bacon, the crack of crème brulee or popcorn popping. The effect comes from the sound of mastication: chewing, chomping, crunching.

{ EurekAlert | Continue reading }

“Can I ask you why you’re buying fat-free half-and-half?” I said.

“Because it’s fat-free?” she responded.

“Do you know what they replace the fat with?” I asked.

“Hmm,” she said, then lifted the carton and read the second ingredient on the label after skim milk: “Corn syrup.” […]

The woman apparently hadn’t even thought to ask herself that question but had instead accepted the common belief that fat, an essential part of our diet, should be avoided whenever possible.

Then again, why should she question it, given that we allow food companies, advertisers and food researchers to do our thinking for us? In the 1970s, no one questioned whether eggs really were the heart-attack risk nutritionists warned us about. Now, of course, eggs have become such a cherished food that many people raise their own laying hens. Such examples of food confusion and misinformation abound. […]

Our beloved kale salads are not “healthy.” And we are confusing ourselves by believing that they are. They are not healthy; they are nutritious. […] If all you ate was kale, you would become sick.

{ Washington Post | Continue reading }

A growing body of literature has shown that environmental exposures in the period around conception can affect the sex ratio at birth through selective attrition that favors the survival of female conceptuses. Glucose availability is considered a key indicator of the fetal environment, and its absence as a result of meal skipping may inhibit male survival.

We hypothesize that breakfast skipping during pregnancy may lead to a reduction in the fraction of male births. Using time use data from the United States we show that women with commute times of 90 minutes or longer are 20 percentage points more likely to skip breakfast. Using U.S. census data we show that women with commute times of 90 minutes or longer are 1.2 percentage points less likely to have a male child under the age of 2. Under some assumptions, this implies that routinely skipping breakfast around the time of conception leads to a 6 percentage point reduction in the probability of a male child. Skipping breakfast during pregnancy may therefore constitute a poor environment for fetal health more generally.

{ Biodemography and Social Biology | Continue reading }

photo { Ralph Eugene Meatyard, Occasion for Diriment, 1962 }

related { Determinants of online sperm donor success: How women choose }

Group 1 - Carcinogenic:

This is the group for which there is the most evidence of cancer risk. […]

• Arsenic and arsenic compounds

[…]

• Solar radiation
• Tamoxifen6
• Tobacco, smoking, second-hand smoke
• Ultraviolet radiation
• X-Radiation and gamma radiation
• Processed meat

[…]

Group 2A - Probably carcinogenic:

Limited evidence of carcinogenicity in humans, sufficient evidence of carcinogenicity in experimental animals. […]

• Shift work that disrupts sleep patterns
• Red meat

[…]

Group 2B - Possibly carcinogenic:

Limited evidence of carcinogenicity in humans, less than sufficient evidence of carcinogenicity in experimental animals. […]

• Magenta dyes
• Pickled vegetables

{ Washington Post | Continue reading }

This research examines the role of alcohol consumption on self-perceived attractiveness. Study 1, carried out in a barroom (N= 19), showed that the more alcoholic drinks customers consumed, the more attractive they thought they were.

In Study 2, 94 non-student participants in a bogus taste-test study were given either an alcoholic beverage (target BAL [blood alcohol level]= 0.10 g/100 ml) or a non-alcoholic beverage, with half of each group believing they had consumed alcohol and half believing they had not (balanced placebo design). After consuming beverages, they delivered a speech and rated how attractive, bright, original, and funny they thought they were. The speeches were videotaped and rated by 22 independent judges. Results showed that participants who thought they had consumed alcohol gave themselves more positive self-evaluations. However, ratings from independent judges showed that this boost in self-evaluation was unrelated to actual performance.

{ British Journal of Psychology | PDF }

Chinese ice cream is different, and those differences reflect a different economic and technological context. American ice cream is mainly sold by grocery stores in large containers to be eaten at home. So the basic assumption is that people have freezers at home in which to store the ice cream. Even when ice cream is sold on-the-go, it is sold out as scoops out of those big containers. But historically in China most people did not have freezers at home, though many more of them do now. Ice cream in China is therefore usually sold by convenience stores or roadside stalls, in small packages to be eaten immediately. So rather than big vats of ice cream, it is mostly individual bars.

These constraints have pushed innovation in Chinese ice cream in different directions. You can get all kinds of amazing wacky ice cream flavors in the US, but they are all delivered in mostly the same form: a tub of ice cream eaten with a spoon. Chinese ice cream innovates on form and texture more than with ingredients, with many bars featuring not just crunchy outer layers of chocolate but interior elements made of various yummy substances.

The structural complexity of some ice-cream bars is so great that it’s common for the package to have a 3-D cutaway diagram to illustrate all the goodies on the inside.

{ Andrew Batson | Continue reading }

Hospitality is always a matter of urgency, always a question of speeds. The unexpected guests arrive and there is always a rush of activity: a hurried welcoming at the door, a quick cleaning up, a surreptitious rearranging or putting back into order, a preparing of food and drink. But even when the guest is expected, has been expected for a long time, there is a sense of urgency. The guests arrive — always too early or too late, even if they are ‘on time.’ Coats are taken; tours are given of the immaculate, impossibly ordered home; drinks are served, food presented. For there to be a place for hospitality, for hospitality to take (the) place, the host must hurry.

{ Sean Gaston | via Austerity Kitchen/TNI | Continue reading }

There’s been a ton of news recently about how awesome coffee can be for many aspects of your health – heart disease, longevity, depression, Type 2 diabetes, Parkinson’s.  The scientific data has been so strong that the nation’s top nutrition panel recommended earlier this year that people might even want to consider drinking a bit more.

Now comes a sobering report.

In a study evaluating 1,445 people, scientists found that consistently drinking one to two cups of coffee each day is associated with a significant reduction in the risk of mild cognitive impairment (MCI) — a precursor to dementia and Alzheimer’s — compared to those who never or rarely consumed coffee. That supports previous work, published in 2010, that showed that caffeine may have a neuroprotective effect.

The surprise was that participants who increased their consumption over time saw their risk of mild cognitive impairment shoot up significantly. Those who went from one cup to more than one cup had twice the rate of MCI as those who reduced their drinking to less than one cup and 1.5 times the rate of MCI as those who continued to drink one cup a day.

{ Washington Post | Continue reading }

watercolor and gouache on paper { Sam Francis, Black and So On, 1958 }

Research has shown that humans consciously use alcohol to encourage sexual activity. […]

In the current study, we examined if males exposed without their knowledge to pheromones emitted by fertile females would increase their alcohol consumption, presumably via neurobehavioral information pathways that link alcohol to sex and mating. We found that men who smelled a T-shirt worn by a fertile female drank significantly more (nonalcoholic) beer, and exhibited significantly greater approach behavior toward female cues, than those who smelled a T-shirt worn by a nonfertile female.

{ Experimental and Clinical Psychopharmacology | Continue reading }

photo { Miss August, 1957 }