The Science of Boobs

Breasts are pretty amazing! SUBSCRIBE (it s free!): http://bit.ly/asapsci Why Do Women Have Boobs https://youtu.be/eUoD2gIea6E Narrated by Rachel Salt Written by Rachel Salt and Gregory Brown SUBSCRIBE for more (it s free!): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT whalewatchmeplz and pixelmitch Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 Further Reading: Birth Size and the Pathogenesis of Breast Cancer http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0050194 http://www.ncbi.nlm.nih.gov/pubmed/8785595 An anatomical study of the nerve supply of the breast, including the nipple and areola. http://onlinelibrary.wiley.com/doi/10.1113/eph8702327/pdf Milk prolactin, feed volume and duration between feeds in women breastfeeding their full-term infants over a 24 h period http://www.researchgate.net/profile/Malcolm_Peaker/publication/10755459_The_mammary_gland_in_mammalian_evolution_a_brief_commentary_on_some_of_the_concepts/links/0deec53a2e7040194d000000.pdf The mammary gland in mammalian evolution: A brief commentary on some of the concepts Genetic variants associated with breast size also influence breast cancer risk http://www.biomedcentral.com/content/pdf/1471-2350-13-53.pdf Breast Volume Measurement of 598 Women Using Biostereometric Analysis. http://journals.lww.com/annalsplasticsurgery/abstract/1989/05000/breast_volume_measurement_of_598_women_using.2.aspx https://www.nlm.nih.gov/medlineplus/ency/article/003153.htm Premenstrual breast changes http://www.nature.com/news/1999/990805/full/news990805-1.html Why do men have nipples? http://www.sciencedirect.com.subzero.lib.uoguelph.ca/science/article/pii/S0047248482800079 Permanent breast enlargement in human females: a sociobiological analysis The Secretion of Areolar (Montgomery s) Glands from Lactating Women Elicits Selective, Unconditional Responses in Neonates http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2761488/ http://www.sciencedirect.com/science/article/pii/014067369391210D Infective and anti-infective properties of breastmilk from HIV-1-infected women http://www.stiftungstillen.ch/logicio/client/stillen/file/stillen/Fachpersonal/Powe_2010.pdf Infant Sex Predicts Breast Milk Energy Content http://www.scientificamerican.com/article/boys-and-girls-may-get-different-breast-milk/ Boys and Girls May Get Different Breast Milk Eye-Tracking of Men’s Preferences for Waist-to-Hip Ratio and Breast Size of Women http://www.ncbi.nlm.nih.gov/pubmed/19688590 http://www.plasticsurgery.org/Documents/news-resources/statistics/2014-statistics/cosmetic-procedure-trends-2014.pdf 2014 Cosmetic Plastic Surgery Statistics http://www.ncbi.nlm.nih.gov/pubmed/16681470 Nipple/Breast stimulation and sexual arousal in young men and women. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3186818/ Women s clitoris, vagina and cervix mapped on the sensory cortex: fMRI evidence http://www.cancer.gov/types/common-cancers Common Cancer Types