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Chrissy Le

The Rules of Attraction in the Game of Love | LiveScience - 0 views

  • Symmetry equals sex
  • If every division were to go perfectly, the result would be a baby whose left and right sides are mirror images.
  • But nature doesn't work that way.
  • ...12 more annotations...
  • men with higher degrees of symmetry enjoy more sexual partners than men of lower symmetry.
  • Both men and women rated symmetrical members of the opposite sex as more attractive and in better health than their less symmetrical counterparts. The differences can be just a few percent—perceivable though not necessarily noticeable.
  • "It makes sense to use symmetry variation in mate choice," said evolutionary biologist Randy Thornhill of the University of New Mexico. "If you choose a perfectly symmetrical partner and reproduce with them, your offspring will have a better chance of being symmetric and able to deal with perturbations."
  • Psychologist Devendra Singh of the University of Texas studied people's waist-to-hip ratio (WHR).
  • Women with a WHR of 0.7—indicating a waist significantly narrower than the hips—are most desirable to men.
  • 0.8 to 1.0 WHR in men is attractive to women, although having broad shoulders is more of a turn-on.
  • Where fat is deposited on the body is determined by sex hormones; testosterone in men and estrogen in women. If a woman produces the proper amount and mixture of estrogen, then her WHR will naturally fall into the desired range. The same goes for a male's testosterone.
  • "The idea is that beauty is conveying information about health and fertility, and we admire that,
  • Men's faces are shaped by testosterone, which helps develop a larger lower face and jaw and a prominent brow.
  • Research reported last month found women both smell and look more attractive to men at certain times of the month.
  • The rules of attraction, it turns out, seem sometimes to play out in our subconscious.
  • A 2002 study found women prefer the scent of men with genes somewhat similar to their own over the scent of nearly genetically identical or totally dissimilar men.
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