The Science of One-Night Stands

In a confirmation of persistent stereotypes, an international team of psychologists have determined that when it comes to one-night stands, men have much lower standards than women do. The study, published in the journal Human Nature, revealed that when asked whether they would “go out with,” “go home with,” or “go to bed with,” a member …

Neurological clues to how alcoholics process emotion

Alcoholics’ brains may process emotion differently than those of people who don’t have a history of alcohol abuse, according to a study published in the November issue of the journal Alcoholism: Clinical and Experimental Research. There is ample research analyzing how alcoholics tend to process emotion distinctly and with a range of …

Do working women get lower quality sleep than men?

While domestic responsibilities are slowly being divvied up more equally among men and women with the increasing prevalence of working moms and stay-at-home dads, there is plenty of evidence suggesting that women still shoulder most of the household and child-rearing responsibilities. A study highlighted by the Economist earlier this …

Macho men are less likely to seek preventative health care, study says

Men with a strong sense of masculinity are about 50% less likely than their not-so-macho peers to seek out preventative health-care services, according to a survey of 1,000 middle-aged American men. What’s more, even though people with higher job status are usually more likely to follow health-care guidelines, that pattern doesn’t seem …

Four lifestyle rules to keep you healthy

Follow four simple rules and you could reduce your chronic-disease risk by as much as 80%, according to a new study in the Archives of Internal Medicine. The golden lifestyle rules: never smoking, maintaining a healthy body weight, exercising regularly, and eating a balanced diet.

Sounds simple? It is — and yet only 9% of the nearly …

Stay positive: Study shows that optimists live longer

Optimists outlive pessimists, a new study shows. Of nearly 100,000 women enrolled in the Women’s Health Initiative, those who gave optimistic answers on a personality test were 9% less likely to develop heart disease within eight years — and 14% less likely to die — than women who got low optimism scores on the test.

TIME’s Alice …

Breastfeeding may lower risk of cancer

Women who breastfeed appear to have lower risk of developing pre-menopausal breast cancer than those who don’t, according to a new study released today in in the Archives of Internal Medicine. The stats are especially compelling for women with a family history of the disease. Among that group, women in the study who’d breastfed had just …

Urine tests could predict reaction to meds

Researchers in London say they may be able to predict a patient’s response to medication, simply by checking his or her urine. If it works, the technique would be a great boon for personalized medicine — not just helping to prevent adverse reactions, but also ensuring that patients get the most effective drug for their bodies, with …

How dogs think

You may believe that toddlers in your family are budding young geniuses. But according to canine expert Stanley Coren from the University of British Columbia, two-year-old kids are in fact no smarter than dogs. The average canine can learn more than 150 words, understand basic arithmetic and intentionally deceive other dogs and humans to …

Like mother, like daughter

When it comes to spanking children, reading to them, or showing affection, mothers are strongly influenced by the way their own moms acted — but dads aren’t. That’s the finding of study that followed two generations of parents, starting in the late 1970s, and checked up on moms’ and dads’ parenting practices through the years. Women …

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