Dopamine is an important neurotransmitter found in the brain. It helps control movement, energy and alertness, according to ADHD expert Beth Ann Hill in her book, "The AD/HD Book," and may impact a variety of factors in life, including tendencies...
Dopamine is a neurotransmitter, or chemical, which is found in the brain. It helps send signals from one cell to another, especially in the part of the brain that controls movement, but also has an effect on mood. Low levels of dopamine have been...
Dopamine is one of the brains neurotransmitters, or chemicals that transmit signals in the brain. If your dopamine levels are low, you may experience memory and attention troubles, depression and social anxiety. Dopamine levels are extremely...
Dopamine is a neurotransmitter located in the substantia nigra of the midbrain that affects emotional responses, control of body movement and the experience of pleasure. The brains of people with Parkinson's disease, according to the University of...
Attention deficit/hyperactivity disorder, or ADHD, is commonly diagnosed in childhood. Although theories of its origin are abundant and varied -- from dietary sensitivities to DNA differences -- one biochemical aspect appears to be widely...
Dopamine is a neurotransmitter molecule of the central nervous system. It is associated with muscle control and movement---deficiencies lead to Parkinson's disease and Parkinson's-like symptoms---as well as a variety of cognitive factors. In...
Your brain relies on small molecules, called neurotransmitters, to facilitate signaling between brain cells, as well as transmission of signals to nerves throughout the body. One neurotransmitter important for signaling in the brain is dopamine....
Dopamine is a neurotransmitter, which is a chemical that carries messages between cells. It's involved in regulating many everyday activities, including memory, sleep, mood, learning, movement and behavior. A dopamine deficiency is associated with...
Dopamine is neurotransmitter found in the brain and essential for the normal functioning of the central nervous system. Dopamine is derived from the amino acid tyrosine and is the precursor to norepinephrine and epinephrine. Among its effects,...
Dopamine and serotonin are two brain chemicals that help regulate mood and energy level. Low levels of these neurotransmitters can cause sadness or depression as well as sluggishness and loss of interest in activities you used to enjoy. Rebekah...
Dopamine is an important brain chemical that helps you feel pleasure, satiety, happiness and self-worth. Certain foods can increase dopamine production and keep production levels consistent. Inconsistent or unstable dopamine production may impair...
Dopamine is a neurotransmitter that regulates movement, emotional response and the ability to feel pleasure and pain. When dopamine is secreted from the presynaptic neuron, it moves into the frontal lobe and regulates the flow of information from...
Dopamine is a neurotransmitter found in the brain that is often affected by drug use. Many different types of drugs, including cocaine and amphetamines, produce huge increases in dopamine levels in the brain. This spike in dopamine causes...
Dopamine is a chemical in the brain responsible for feelings of contentment, happiness and motivation. An individual with low levels of dopamine may experience prolonged periods of sadness and lack of energy. Implementing many types of exercise...
Dopamine is a neurotransmitter that helps us feel pleasure and stay motivated. A lack of dopamine is also central to the development of Parkinson's Disease and restless leg syndrome. Though oral dosing of dopamine is ineffective---it cannot cross...
The neurotransmitter dopamine is an important chemical messenger in the brain. It influences various brain functions that are critical to our adaptation such as motivation, experience of pleasure and pain, gratification, desire, mood and...
Running is popularly believed to increase dopamine production in the brain. And while that's true, the impact of that action in a runner's brain is more complicated than merely making you feel good. That's because dopamine is more than just a...
Parkinson's disease is a progressive neurological disease that affects movement. It typically develops gradually and slowly gets more severe. It might be caused by hereditary factors or environmental exposures, and a lack of the neurotransmitter...
Low dopamine levels can cause depression, food cravings, loss of satisfaction and motor control as well as poor attention and focus. The brain produces dopamine from an essential amino acid called phenylalanine that it converts into tyrosine in...
Dopamine is a type of neurotransmitter created by the body and used by the brain. It travels to various sections of the brain through separate channels and affects several functions in the body. Dopamine is related to hormone regulation, motor...
Your body can produce the amino acid tyrosine from another amino acid, phenylalanine. Certain foods also contain tyrosine, which is essential for the functioning of the neurotransmitters norepinephrine, epinephrine and dopamine, according to...
The neurotransmitter dopamine has many functions in your brain. For example, dopamine affects your movement, how you experience pleasure and your emotions, notes the University of Texas at Austin. Having an imbalance of dopamine in your brain can...
Dopamine is a neurotransmitter that plays a major role in mental health. Naturally produced in your brain and adrenal glands, it is the chemical that signals feelings of pleasure. These sensations are essential in motivating learning and...
Dopamine is a neurotransmitter associated with feelings of reward and pleasure. The brain uses an essential amino acid called phenylanine that it converts to tyrosine to produce dopamine. High-protein foods such as wheat germ, meat and cottage...
Fighting off mild depression involves positive thinking, but eating the right foods may be just as important. Certain nutrients, found in healthy foods, may alter brain chemistry which plays a larger role in your mental health. Complex...
Dopamine is a neurotransmitter found in the brain that stimulates happiness and excitability and can improve your overall contentedness. Dopamine is the chemical in the brain triggered by several drugs, including cocaine and alcohol, to create the...
Dopamine functions as a chemical messenger in three major brain circuits, namely the nigrostriatal, mesolimbic and mesocortical systems. The nigrostriatal system extends from the substantia nigra and terminates in the brain's motor control...
Dopamine and serotonin are neurotransmitters that are important in the modulation of mood, emotions, sleep and appetite. They play a key role in the etiology of depression and dopamine plays a key role in the development of addiction. Both...
The National Center for Health Statistics reports that more than 1 in 20 Americans over the age of 12 suffered from depression in 2006. Interestingly, a 2005 review in "The New England Journal of Medicine" suggests that the majority of these...
Exercise releases dopamine, which really helps the symptoms of ADHD. Learn how to exercise to control your disorder in this free video clip from a medical professional.
