Areola
The areola is the circular, pigmented area surrounding the nipple on the breast. It varies in size, color, and texture among individuals and can change during different life stages, such as puberty, pregnancy, and breastfeeding. The areola contains small glands called Montgomery glands, which secrete oils to keep the area moisturized.
In addition to its biological functions, the areola plays a role in breastfeeding by providing a visual and tactile cue for infants. The contrast between the areola and the nipple helps babies locate the nipple more easily. This feature is important for successful nursing and maternal bonding.