Evolutionary psychologists have long argued that many of the physical features heterosexual men are drawn to in women reflect traits that signify female health and fertility status. The basic argument is that our male ancestors developed an attraction to these traits because it enhanced their odds of reproductive success. These mating preferences are thought to have been passed down across generations and still influence what men are attracted to today on some primal level. Different spine curvature makes female rear ends look different in profile. It also impacts fertility. They argue that women who have a very straight spinal column are at a reproductive disadvantage because, when pregnant, their center of mass shifts forward in a way that puts a lot of pressure on their muscles and lower back, thereby increasing pain and risk of injury. In contrast, women with curving of the lower i. In the first study, male college students viewed photo morphs of women whose appearance was identical, except for the degree of curvature in the lower back, ranging from 26 degrees to 61 degrees.


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According to Sir Mix-a-Lot, if you don't got buns then his anaconda don't want none. As a woman who definitely does not have "back," this always sort of made me feel left out. While it's been over 20 years since Sir Mix-a-Lot sang those immortal lyrics, the discussion of big butts is still on the table, especially thanks to Kim Kardashian, who, in her own right, has pretty much cornered the market. Or is it just a rumor that got started and everyone followed suit? YourTango asked eight men their thoughts on big butts. Totally anonymously and completely candid, here's what they had to tell us. I feel all big butts are not created equal.
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