What is the function of Montgomery's glands during lactation?

Montgomery's glands, which are located in the areola surrounding the nipple, play a crucial role during lactation by secreting protective lipid. This secretion serves several important functions, such as moisturizing and protecting the nipple and areolar skin from dryness and irritation, which can occur during breastfeeding. The lipid secretions also help to provide a suitable environment that may aid in the attachment of the infant during breastfeeding, promoting effective nursing and reducing potential discomfort for the mother.

Additionally, the lipids produced by Montgomery's glands may have antimicrobial properties that help to protect the nipple area from infections, ensuring a healthier breastfeeding experience for both mother and infant. This natural secretory process assists in facilitating breastfeeding, thus reinforcing the overall breastfeeding relationship.

The other options do not accurately reflect the purpose of Montgomery's glands during lactation, as they do not secrete hormones like estrogen or glucocorticoids, and they do not directly enhance milk production. Instead, their primary role is focused on ensuring the comfort and protection of the mother while supporting successful lactation.