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  • 6
    Dec
    2012
    5:33pm, EST

    Is sex on a guy's mind? His gaze tells you

    By Stephanie Pappas
    LiveScience

    How a man's gaze roams over a woman's body can tell you how into sex he is — a new finding that doesn't play out when the genders are swapped.

    Men's gaze reflects their underlying sexual motivation, the researchers found. A woman's gaze, on the other hand, does not seem to match her sexual thoughts as clearly.

    The findings aren't just about the differences between Mars and Venus; researchers hope they can be used to track the sexual motivations of sex offenders, providing a way to measure how well treatments are working.

    "Eye movement is spontaneous and very difficult to inhibit so we thought perhaps we can use an eye tracker as a reliable marker to track sexual interest," study researcher Kun Guo, a psychologist at the University of Lincoln in the United Kingdom, told LiveScience.

    The eyes have it
    Previous work has found that men, especially, give away their sexual thoughts with their eyes. The dilation of the pupil in response to sexual images, for example, can reveal sexual orientation reliably in men and in gay women, though straight women don't show such clear patterns. Studies have also found that heterosexual men gaze longer at pictures of women than of men, while heterosexual women look at male and female images about equally. [ 50 Sultry Facts About Sex ]

    Guo and his colleagues had previously discovered when young men look at images of women close to them in age, their eyes are drawn to the chest and waist-hip region. (This may not shock any woman who's been ogled in a bar lately.) These two regions are likely important signals for men, with breasts hinting at the sexual maturity of the woman and waist/hip ratio suggesting her ability to carry a child, Guo said. Men don't show the same ogling patterns when looking at older women or children, suggesting this sizing-up may be a signal of sexual interest.

    To test the idea, the researchers showed 30 men, ages 18 to 25, and an equivalent group of women, all heterosexual, pictures of clothed children, early-20s adults and adults in their late 30s or early 40s. They asked the participants to simply look at the pictures as they'd normally scan an image while a gaze-tracking device recorded where their eyes moved.

    Next, the participants filled out questionnaires about their sexual personalities, covering topics from how sexually inhibited they were to how sexually compulsive, or likely to take sexual risks, they were.

    Sexual gaze
    By comparing the questionnaire answers with the gaze-tracking data, the researchers found that men who reported more sexual compulsivity or risk-taking gazed longer than other men at the breasts and hip-waist regions of 20-year-old women — but not at those regions in girls or women older than themselves. In other words, their gaze seems to give away their higher-than-average sexual interest. And the longer gazes are confined to women they find sexually interesting (based on age).

    "We argue it's a high-level mental process which guides this unique gaze pattern," Guo said.

    Women's gaze patterns were not nearly so neat. The researchers did find that highly sexually compulsive women looked more at the bodies of the 20-year-old women than did other women, but they also looked more at the bodies of children and 40-year-old women. It could be that the more sexually compulsive a woman is, the more she compares her body with other women's, the researchers wrote online Nov. 13 in the Journal of Sex Research. Either way, the women's gaze did not appear to reveal their sexual interests; no gaze patterns were found when shown images of men.

    Guo and his colleagues are now analyzing the data from a third experiment comparing the gaze patterns of sex offenders with non-offenders. So far, he said, the results look promising.

    "We argue probably we can use this eye tracker potentially as some kind of reliable methodologically to asses how effective the treatment is and how likely people will be to reoffend," Guo said.

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  • 24
    Aug
    2012
    1:15pm, EDT

    Why men are less likely to eat veggies

    Amy Neunsinger / Newscom stock

    A new study explores the reasons why men are less likely to eat fruits and vegetables than women.

    By MyHealthNewsDaily.com

    Men are much less likely to eat their veggies than women, and now researchers say they know part of the reason why.

    In a new study, men reported less favorable attitudes than women about the value of eating fruits and vegetables, and men also said they had less control over their fruit and vegetable intake than women did.

    The study showed that "men don’t believe as strongly as women that fruit and vegetable consumption is an important part of maintaining health," said study researcher John A. Updegraff, associate professor of social and health psychology at Kent State University in Ohio. It also showed that "men feel less confident in their ability to eat healthy foods like fruits and vegetables, especially when they are at work or in front of the television," he said.

    The findings suggest that messages that are effective in encouraging women to eat more produce don't work so well on men. "It's important to help men understand the importance of a healthy diet, as well as to develop confidence in their ability to make those healthy choices, whether it be at work or at home," Updegraff said.

    Fruits and vegetables, and beliefs
    In the study, Updegraff and his colleagues set out to look at whether an idea in psychology called "the theory of planned behavior" could explain what so many studies have shown — that men are much less likely than women to meet the daily recommendations for fruit and vegetable intake.

    This theory looks at the link between people’s beliefs, and their behavior, Updegraff said, and the researchers looked at three beliefs that should motivate people to eat nutritious food: their attitudes toward fruit and vegetables, their feeling of control over their diet, and their awareness that other people want them to improve their diet.  

    The researchers used data from nearly 3,400 people gathered as part of the National Cancer Institute's Food Attitudes and Behavior survey. The survey, conducted in 2007, included questions aimed at measuring people's attitudes, beliefs and behaviors regarding food. About 40 percent of those surveyed were between 35 and 54 years old.

    On the whole, the researchers found that women had more favorable attitudes toward eating fruits and vegetables. For example, women were more likely to agree that if they ate plenty of fruits and vegetables every day, they would look better, and live a longer life.

    Additionally, the researchers found that women reported greater confidence in their abilities to eat fruits or vegetables as a snack even when they were tired, really hungry, or around family or friends who were eating junk foods.

    Peer pressure doesn’t work
    While the theory of planned behavior is well-accepted among most health researchers, the new study is the first to use it to figure out why women consume more fruits and vegetables than men, Updegraff said.

    The findings suggest "some fruitful avenues" for improving men's diets, he said.

    "What might work best is teaching men ways to take control over their fruit and vegetable consumption," he said. For example, men could be shown options for eating healthy while at work, or how to better include fruits and vegetables in their in-front-of-the-TV snacks. 

    The study also suggested that one technique isn't likely to get men to eat better: peer pressure. "It turns out that this peer pressure is not a particularly strong motivator, for either men or for women," Updegraff said. In the study, men actually reported greater pressure than women from others around them to eat more fruits and vegetables, but still consumed less.

    The study was published online Aug. 13 in the journal Appetite.

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