Food Addiction and Dopamine
by
Dirk H.
... the form of sugar depends upon sugar's drug-like effect on the dopamine-rich reward center known as the nucleus accumbens, acco ...
Dopamine and Obesity
by
Dirk H.
... g, drug abuse, and the D2 receptor. A genetic variation in the dopamine D2 receptor predisposes women toward obesity, according ...
Altered reward response in bulimia
by
Carrie A.
... ne of the main neurotransmitters involved in reward response is dopamine, the so-called "feel good" chemical, and abnormalities ...
Nicotine, the gateway drug
by
Dr. Richard Keller
... e. Nicotine acts on the “pleasure/reward centers” of the brain. Dopamine, the brain chemical responsible for driving these “cent ...
Gimme Dopamine!! Fast!
by
Jeff H.
... against ADD. So to recap, aerobic exercise increases levels of dopamine in our brains. As a result, this provides emotional lev ...
Mesolimbic pathway - Wikipedia, the free encyclopedia Jul 24, 2009 ... There is some controversy regarding dopamine's role in the reward system. Three hypotheses — hedonia, learning and incentive salience — have ...
Getting formal with dopamine and reward. Recent neurophysiological studies reveal that neurons in certain brain structures carry specific signals about past and future rewards. Dopamine neurons ...
Predictive reward signal of dopamine neurons. The dopamine reward signal is supplemented by activity in neurons in striatum, frontal cortex, and amygdala, which process specific reward information but ...
Treatment
... d there are three main types that are commonly used - levodopa, dopamine agonist, and monoamine oxidase-B inhibitors. These are ... » Read on
Causes
... The nerve cells are responsible for producing a chemical called dopamine which helps to transmit messages from your brain that c ... » Read on
Treatment
... anges does not help, your doctor may suggest trying medication. Dopamine agonists Dopamine agonists are the most common form o ... » Read on
Causes
... s that it is related to an imbalance of a brain chemical called dopamine. Dopamine is a naturally occurring substance which affe ... » Read on
Causes
... uld both be symptoms of a yet-unidentified underlying condition.DopamineResearchers also believe that dopamine plays an importan ... » Read on
Understanding Drug Abuse and Addiction As a result, dopamine's impact on the reward circuit is lessened, reducing the abuser's ability to enjoy the drugs and the things that previously brought ...
Understanding Drug Abuse and Addiction - The Body Nearly all drugs, directly or indirectly, target the brain's reward system by flooding the circuit with dopamine. Dopamine is a neurotransmitter present in ...
Measuring Porn's Effects: What About the Users? It's inherent in any activity (or substance) that can become compulsive because of the effects of dopamine in the brain's primitive reward circuitry. ...