Prolactin, produced by the pituitary gland, is essential for milk production and reproductive health in both genders.

Men and women have some of the same sex hormones but in different amounts ... Hormone levels can be measured through urine, saliva, or serum (blood) tests. The endocrine system is made up of ...

It consists of a thin cartridge that you stick in your mouth for 60 seconds. It looks similar to a pregnancy test, with a ...