Obsessive-Compulsive Disorder
Obsessive-compulsive disorder (OCD) is a mental disorder in which people experience unwanted and repeated thoughts, feelings, images, or sensations (obsessions) and engage in behaviors or mental acts (compulsions) in response. Often a person with OCD carries out the compulsions to temporarily eliminate or reduce the impact of obsessions, and not performing them causes distress. OCD varies in severity, but if left untreated, it can limit one's ability to function at work, school, or home.
ADHD Definition
Attention-deficit/hyperactivity disorder (previously known as attention deficit disorder or ADD) is a neurobehavioral disorder characterized by core symptoms of inattentiveness, distractibility, hyperactivity, and impulsivity. ADHD is thought to be the most common childhood mental health disorder, with estimates of its prevalence in children ranging from 5 to 11 percent. ADHD in adulthood is thought to be less common, with approximately 2 to 5 percent of adults diagnosed.
Dopamine
Dopamine is known as the feel-good neurotransmitter—a chemical that ferries information between neurons. The brain releases it when we eat food that we crave or while we have sex, contributing to feelings of pleasure and satisfaction as part of the reward system. This important neurochemical boosts mood, motivation, and attention, and helps regulate movement, learning, and emotional responses.
Neurons Definition
Research links mirror neurons with aspects of both addiction and recovery.
Anxiety
Anxiety is both a mental and physical state of negative expectation. Mentally it is characterized by increased arousal and apprehension tortured into distressing worry, and physically by unpleasant activation of multiple body systems—all to facilitate response to an unknown danger, whether real or imagined.
SSRI Antidepressants
Selective Serotonin Reuptake Inhibitors (SSRIs) were introduced in 1987 with the release of Prozac, and since then have become the most common type of antidepressant used by Americans.
Transcranial Magnetic Stimulation (TMS) treatment
Depression affects 121 million people worldwide and 35 million Americans. It is estimated that 60 percent of the depressed population does not receive adequate care.