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How Bodies Are Designed to Survive and Breed

Our Bodies Were Designed for a Very Different World

Our "modern" bodies are a model approximately 30,000 years old. The basic design has not changed significantly in the past 30,000 years. For example, women's breasts are still used for both gender identification and to show that they are good candidates for producing children.



Breasts on woman.

Interestingly, women's breasts are larger than necessary to feed children. And they do not reduce in size much after the children are no longer feeding on them as all animal breasts do.


Small breasts on gorilla.An eight hundred pound gorilla and other large mammals have much smaller breasts than human females, yet; the animals feed their young very satisfactorily. Also, all primate females, except humans, are flat-chested until the female is producing milk for her new-born baby.

In ancient times a man often needed to identify an approaching stranger from a distance and know if he was going to need to fight a potential male enemy or get to have a "roll in the grass" with a new woman. Breasts or no breasts on the stranger made a big difference! Therefore, women's large breasts were often very useful and important for gender identification as well as feeding their young offspring.

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It is obvious that women today recognize the value of breasts as signals of femininity because a multi-million dollar breast enhancement industry is thriving. Since 1963, silicone gel implants have been used to provide women with unnecessarily large perfectly shaped hemispherical breasts. This says much about how many women feel inadequate because of their small breast size or shape.

Male pleasure place.One of the reasons men may be so attracted to women's breasts is chemical. There are apocrine glands around the breast nipple, as well as under the arms and in the pubic area that secrete erotic odors. These feminine odors cause men's brains to release an avalanche of male sex hormones that make men feel strong, pain-free, and excited.

If two breasts are good, are more breasts better? About one in every 200 women has a third breast, and even more rarely some women have four. The most in medical records were 5-pairs on a French woman in 1886. These extras are seldom more than a small nipple or a fat mound, much like a young girl's breasts. Extra breasts are evidence of DNA still hanging around from our animal ancestors who gave birth to litters of more than two offspring at a time.

Summary (3 of 12)

There is a powerful and deep need in women's DNA for producing children. This need evolved in women's millions of ancestors throughout history who were most successful in producing offspring.

Most women have evolved with well-formed breasts to show they are female and have the capacity to produce offspring. Also, our evolution history shows men favored women with large breasts. Both of these evolved male and female characteristics have proven highly successful in helping increase the human population throughout our history.

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© Copyright 2008, revised 2013 by Lawrence Rodrigues, M.S., Director: EastWest Institute for Self-Understanding
All rights reserved worldwide.