Overactive Bladder (OAB). OAB is another common type of urinary incontinence. It is also called urgency incontinence. OAB affects more than 30% of men and 40% of women in the U.S. It affects people's lives. They may restrict activities.
Hormones | Back to Top. The endocrine system is a collection of glands that secrete chemical messages we call hormones. These signals are passed through the blood to arrive at a target organ, which has cells possessing the appropriate receptor.
Nerve cells in the brain and the rest of the nervous system use chemical messengers. These messengers help cells send messages to each other. One of these messengers. is called serotonin. Studies show that serotonin plays a vital role in how our body works.