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Use the 20-Second Rule to Form Better Habits. Your IQ Doesn't Matter & Other Lessons About Creativity From Children. “We Have to Continually Be Jumping Off Cliffs and Developing Our Wings on the Way Down.” More women harness power of fantasy. Different forms of sexual fantasy may have a real impact on arousal and desire, particularly for women, a new study shows. Women tend to fantasize about being the object of desire while in bed"Fifty Shades of Grey" may have helped women discover the power of fantasyFantasizing can spur both sexual desire and arousal, research showsSharing fantasies with your partner means you feel confident in your relationship Editor's note: Ian Kerner, a sexuality counselor and New York Times best-selling author, writes about sex for CNN Health.

Read more from him on his website, GoodInBed. (CNN) -- With the book "Fifty Shades of Grey" still flying off the shelves, women are discovering the power of sexual fantasy, some for the first time. According to neuroscientists Ogi Ogas and Sai Gaddam, authors of "A Billion Wicked Thoughts," while men tend to have visually driven fantasies, women prefer to fantasize about what a man might do to them. Erotica is wonderful, but you don't need a book to feel sexy.

How the brain controls our habits: Neuroscientists identify a brain region that can switch between new and old habits. Habits are behaviors wired so deeply in our brains that we perform them automatically. This allows you to follow the same route to work every day without thinking about it, liberating your brain to ponder other things, such as what to make for dinner. However, the brain's executive command center does not completely relinquish control of habitual behavior.

A new study from MIT neuroscientists has found that a small region of the brain's prefrontal cortex, where most thought and planning occurs, is responsible for moment-by-moment control of which habits are switched on at a given time. "We've always thought -- and I still do -- that the value of a habit is you don't have to think about it. The new study offers hope for those trying to kick bad habits, says Graybiel, senior author of the new study, which appears this week in the Proceedings of the National Academy of Sciences.

Lead author of the paper is Kyle Smith, a McGovern Institute research scientist. Old habits die hard. Curiosity Season 2 Episodes. Do Intelligent People Drink More Alcohol? The next time you’re inclined to enjoy an extra glass of wine, consider that it may be a reflection of your intelligence. That is one of the findings from data from the National Child Development Study in the United Kingdom and the National Longitudinal Study of Adolescent Health in the United States. SEE ALSO: Darker Liquor Makes You Sicker Childhood intelligence, measured before the age of 16, was categorized in five cognitive classes, ranging from “very dull,” “dull,” “normal,” “bright” and “very bright.” The Americans were revisited seven years later. The British youths, on the other hand, were followed in their 20s, 30s and 40s.

More intelligent children in both studies grew up to drink alcohol more frequently and in greater quantities than less intelligent children. Researchers controlled for demographic variables — such as marital status, parents’ education, earnings, childhood social class and more — that may have also affected adult drinking. SEE ALSO: On Tap: Space Beer Testing. If You're Too Busy to Meditate, Read This. How Can I Be More Convincing and Get Anything I Want? How to Plant Ideas in Someone's Mind. Three of The Easiest Ways to Manipulate People into Doing What You Want.