Prolactin was found to induce mammary activity in virgin and castrated female and even in male animals; it induced parental behavior in birds and rats; it increased the basal metabolism (heat ...

Some animals produce more offspring than others do. Hormones like prolactin and corticosterone can exercise a crucial influence on the behaviour of birds in the breeding season and therefore on their ...

You may like Do animals have orgasms ... But the critical determinant of lactation is prolactin, a hormone that's produced by the pituitary gland and stimulates the mammary glands to produce ...

"We showed that when ERα is deleted from these neurons, prolactin levels rise, and the animals increase their appetite and save energy by burning less fat. It was striking to see that just ...