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Two early 20th century Korean women breastfeeding their babies while working The history and culture of breastfeeding traces the changing social, medical and legal attitudes to breastfeeding, the act of feeding a child breast milk directly from breast to mouth. Breastfeeding may be performed by the infant's mother or by a surrogate, typically called a wet nurse. Ilkhanate prince Ghazan being ...
A Cuban woman using a goat to suckle a baby, 1903. Human to animal breastfeeding has been practiced in some different cultures during various time periods. The practice of breastfeeding or suckling between humans and other species occurred in both directions: women sometimes breastfed young animals, and animals were used to suckle babies and children.
High levels of prolactin during pregnancy and breastfeeding also increase insulin resistance, increase growth factor levels (IGF-1) and modify lipid metabolism in preparation for breastfeeding. During lactation, prolactin is the main factor maintaining tight junctions of the ductal epithelium and regulating milk production through osmotic balance.
The Journal of Human Lactation is a peer-reviewed medical journal that covers research on human lactation and breastfeeding behavior. The editor-in-chief is Joan E. Dodgson (Saint Louis University). The journal was established in 1985 and is published by SAGE Publications. It is the official journal of the International Lactation Consultant ...
Using more refined, up-to-date laboratory techniques, Meigs determined that human milk contained approximately 87.1% water, 4.2% fat, 7.4% sugar, 0.1% inorganic matter (salts or ash) and only 1% ...
Premastication and mouth-to-mouth feeding in humans is postulated to have evolved from the regurgitation of food from parent to offspring or male to female (courtship feeding) and has been observed in numerous mammals and animals of other species, including predatory social insects.
Breastfeeding rates continued to plummet, and by the early 1970s reached the lowest point in U.S. history. In 1972, breastfeeding initiation rates — or the number of women who nursed their baby ...
History and culture of breastfeeding; Breastfeeding and HIV; Human milk bank; Human milk banking in North America; Human milk immunity; Human milk oligosaccharide; Human–animal breastfeeding; Hyperlactation syndrome; Hypothalamic–pituitary–prolactin axis