About three weeks ago I wrote my first “Five Things for Friday” post. Time for another quintuplet of randomness, I think.
I learned a fun fact about kissing and breastfeeding this past week. Many of you probably saw this on facebook, but I want to share it again here just in case. It’s rare that the word awesome is applied to something that is truly awe-inspiring, but this really is:
Kissing your baby changes your breast milk. Did you know that the undeniable urge to cover your baby in kisses serves a biological purpose? When a mother kisses her baby, she samples the pathogens on baby’s face, which then travel to mom’s lymphatic system. Mom’s body then creates antibodies to fight those pathogens, which baby receives through breast milk. What?! Amazing, right? (quoted from 10 Things You Might Not Know About Breastfeeding)
I learned something similar related to nipples and “baby backwash” a couple of months ago. Katie Hinde, a biologist, associate professor, and blogger at Mammals Suck… Milk! shared these fascinating details with Angela Garbes for her breastmilk post on The Stranger:
According to Hinde, when a baby suckles at its mother’s breast, a vacuum is created. Within that vacuum, the infant’s saliva is sucked back into the mother’s nipple, where receptors in her mammary gland read its signals. . . . If the mammary gland receptors detect the presence of pathogens, they compel the mother’s body to produce antibodies to fight it, and those antibodies travel through breast milk back into the baby’s body, where they target the infection (Source).