If you scientifically explain why you love 'boobs', it will be like this - GIGAZINE

By Karlos Human babies get the nutrients they need to grow from their mother's milk. The breast is a symbol of life that nurtures the life of the baby, but it is not only the baby who loves the breast. The increasing number of women undergoing breast augmentation surgery suggests that women's breasts are an important part of both men and women, but what kind of function does such breasts have? It is scientifically explained whether it is done. The Science of Boobs- The breast is an organ that nourishes the baby Breast milk is made from proteins, sugars and fats extracted from the blood. Breast milk plays a major role in the evolution of mammals. Birds and reptiles grow by eating foods such as insects brought by their parents, but as the name suggests, mammals have the great advantage of producing essential nutrients for babies in their mothers and supplying them as breast milk. It has become. Breast size, weight, and shape vary from person to person, but genetic factors are also involved. Fifty percent of women have asymmetric breast sizes and shapes, most of which are larger on the left. Such left-right asymmetry is a normal phenomenon, but the reason why female breast size becomes left-right asymmetry has not been completely scientifically elucidated, and hormonal changes in the body that occur during puberty are predominant. It is a candidate. In addition, the size of the breast of a woman may change with each menstrual cycle, and to be precise, the secretion of estrogen (female hormone) and progesterone affects the change in the size of a woman's breast. Nipples and mammary glands are found in both males and females, but only females develop nipples and mammary glands during the growing season. The surrounding ring, which is similar in color to the female nipple, is called the

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If you scientifically explain why you love 'boobs', it will be like this - GIGAZINE

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I've been living in Japan, and you know how everyone's been talking about the photo every article uses of pewds? This is the one japan chose: : r/PewdiepieSubmissions

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Is the theory that 'eating soy foods causes even men to swell their boobs' is true? - GIGAZINE