english: Sometimes disease, stress, and even diet can disrupt  that regulatory function, however, altering the quantity of hormones  that glands secrete or changing the way that cells respond.
non_english: Ponekad, međutim, bolest, stres, čak i ishrana mogu da poremete te regulatorne funkcije, menjajući količinu hormona koju žlezde luče ili menjajući način na koji ćelije reaguju.