(Estrogen, in the form of birth control pills or for replacement therapy, is a lactation suppressant.) Both prolactin, the milk-making hormone, and oxytocin, the milk-releasing hormone, are produced in response to nipple stimulation.
concern(verb) To be of importance to. Synonyms: interest. concern. Anxiety is, according to its derivation, a choking disquiet, akin to anguish; anxiety is mental; anguish may be mental or physical; anguish is in regard to the known, anxiety in regard to the unknown; anguish is because of what has happened, anxiety because of what may happen.
Another word for care noun. A troubled or anxious state of mind: angst, anxiety, anxiousness, concern, disquiet, disquietude, distress, nervousness, solicitude, unease, uneasiness, worry. See feelings; A cause of distress or anxiety: concern, trouble, worry. See concern; Careful forethought to avoid harm or risk: