Attention Deficit Hyperactivity Disorder. Definition. Attention-deficit/hyperactivity disorder (ADHD) is a brain disorder marked by an ongoing pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.
An orchidectomy is a surgical procedure that involves the removal of one or both testicles. There are several reasons why a man might have this operation, such as cancer, injury, or trauma to the area. Regardless of the reason, the effects of this surgery on a manâs sex life depend on the number of testicles removed. When one testicle is removed, there is usually no effect on a manâs sexual function.
1 During and after menopause, the ovaries make much less of the hormone estrogen. 2  Estrogen loss may also occur with surgical removal of the ovaries or because of excessive dieting and exercise. 3  Estrogen helps protect bone. 4  Men produce less testosterone as they age.