Why are human breasts so large

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Here's how to inoculate ourselves against negative ones. Verified by Psychology Today. Head Games.

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When abnormally large breasts develop in males, it is called gynecomastia. It is due to the excess growth of breast tissue, not excess fat tissue. The condition may occur in one or both breasts.

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In my childhood, I adopted a puppy that changed my life and attitude towards animals—I have since become a lifelong animal lover. But before you get to thinking any deeper — we're coming out clean. That is a trick question, because by breasts we're actually referring to the mammary glands.

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Elephants have fabulous tits! What sort of pervert would even think that about elephants, for God sake? And, even if somebody did think it, why on earth would they put it in writing?

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Even Darwin found it a very difficult problem: how could the evolution of breasts that give milk to the new-born have come about? He wrote: "If it could be demonstrated that any complex organ existed, which could not have been formed by numerous, successive, slight, modifications, my theory would absolutely break down. One important piece of evidence is the platypus, a monotreme mammal that has a patch on its breast that secretes milk for its infants to suck.

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There are 1. Of them, there are 5, types of mammal. All mammals are warm-blooded and have a four-chambered heart, but so do birds.

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Large breasts are often considered more attractive, but how about their function as organs destined to produce milk for the nourishment of the baby? During pregnancy and, particularly during lactation, women are mostly interested in their breasts as sources of food and growth signals for their baby. Low milk supply is one of the major reasons why women are discouraged to breastfeed and cease breastfeeding early [1], which has potential detrimental effects for both the mother and the baby.

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The shape and size of the breasts are determined genetically, but they can change as a result of pregnancy and lactation, intensive workouts, and sudden weight fluctuations. The breasts can become bigger temporarily when a woman is pregnant or breastfeeding. Sometimes, it can be related to weight gain and sexual arousal.

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Breasts are getting bigger and arriving earlier. They're also attracting chemicals and environmental toxins, which are getting passed along in breast milk. When writer Florence Williams was nursing her second child, she read a research study about toxins found in human breast milk.

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Breasts come in different shapes and sizes, but there's one thing they all have in common: They are unique to humans. More than 5, mammalian species inhabit this planet. Yet Homo sapiens are the only life forms with permanent breasts. Some may call this human anomaly sexy, but it also raises the question: Why are human breasts so big?


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