Attractiveness of lactating females' breast odors to neonates.
A series of experiments investigated the responses of human infants to olfactory cues produced by lactating females. 2-week-old bottle-feeding girls oriented preferentially to the breast odor (odorized pad) of a nursing woman when paired with such odors from either a nonparturient female or axillary odors from the same lactating female. Responses to axillary odor from a lactating female did not differ from those to a clean (nonodorized) pad. These data indicate that breast odors from lactating females are especially attractive to female infants who are unfamiliar with the stimulus woman and who have had no prior breast-feeding experience.
Makin
J W
JW
Vanderbilt University, Nashville, TN 37203.
Porter
R H
RH
D001365:Axilla; D001940:Breast; D005260:Female; D006801:Humans; D007231:Infant, Newborn / Q000523:psychology*; D007774:Lactation; D008297:Male; D009812:Odorants; D011247:Pregnancy; D012903:Smell; D013542:Sweat