Another consideration regarding higher BMI and lactation is the possible reduced effect of infant suckling on prolactin levels in the early days postpartum. (dianaibclc.com)
Instead, Geddes and her colleagues combined ultrasound imaging of infants suckling on the breast with measurements of the strength of the vacuum created by the baby's mouth in 20 infants aged 3 to 24 weeks as they breastfed (see video). (newscientist.com)
After a lifetime of having your breasts mean sex and attracting men, when you suddenly have an infant suckling it may come off a little icky. (skepticalob.com)