Dopamine is a neurotransmitter synthesized by your body from the dietary intake of an amino acid called tyrosine, found in protein-rich foods such as meats and cheeses.

Adderall is the brand name for a prescription drug consisting of amphetamine and dextroamphetamine. The medication stimulates the central nervous system to change the way the chemicals and nerves in the brain function with regard to hyperactivity and impulse control, as indicated by Drugs.com.

Possible interactions between antidepressants and some vitamins dictate that you should be careful of taking any supplemental vitamins when undergoing treatment with anti-depressant medications because you may negate the action of the antidepressant.

Magnesium is an essential mineral that's necessary for good health, including proper mental functioning. Although some research links magnesium deficiency to depression, there is no established recommended magnesium dosage for depression treatment.

Depression is a serious condition that affects millions of Americans. Many people believe that depression is "all in your head" and that it can be controlled without the attention of a physician. However, depression is caused by a disruption of chemicals in the brain, most notably serotonin.

If you have you ever been addicted to a behavior, such as shopping or gambling, you've lacked focus or motivation to complete a task, or you've suffered from depression, brain chemicals may be the cause. At the center of these complex behaviors are two powerful neurotransmitters, dopamine and serotonin.

Ritalin, generically known as methylphenidate, is a prescription medication used to control symptoms of attention deficit hyperactivity disorder, or ADHD. This drug is a central nervous system stimulant that works by modifying the amounts of natural substances in the brain.

Cooperative games are an ideal way for autistic children to practice social skills in a fun, non-threatening environment. Cooperative group activities are most effective in teaching social skills when the activity is based on the children's preferred themes.

Emotional and physical stress often leads to feelings of anxiety. Anxiety is a normal reaction to stress in moderation. However, for some people, anxiety becomes excessive, difficult to control and negatively impacts day-to-day living.

Dopamine and serotonin are chemical messengers in the brain called neurotransmitters. Dopamine stimulates pleasure and alertness. Serotonin stimulates peacefulness and sleep. The levels of these neurotransmitters are indirectly related to mood, according to research published in the journal "Molecular Psychiatry."

Post-traumatic stress disorder, or PTSD, is an anxiety-based mental health condition brought on by experiencing a traumatic event.

Claustrophobia is an anxiety disorder characterized by an irrational fear of enclosed or small spaces, says the Diagnostic and Statistic Manual of Mental Disorders. A claustrophobic patient does not fear being in closed spaces, but the negative consequences of being in that place.