资讯

Substance-induced physical changes to the part of the brain that responds to dopamine ... aspect of addiction did not reflect physical processes. It is now known that withdrawal symptoms are ...
Dopamine is known as the “feel ... Eating to avoid potential withdrawal symptoms is common and prolongs the food addiction. Despite previous attempts to stop overeating and giving in to food ...
Symptoms begin with tremors. Then muscles lock up ... Because midbrain wiring influences both addictive behaviors and motor control, flooding it with dopamine can change how people act, like ...
They both activate your reward pathway, which triggers the release of feel-good chemicals like serotonin and dopamine. We need more research to know exactly how exercise affects addiction.
The clinical diagnosis of an addiction is based on the presence of at least two of a number of features: The severity of the condition is gauged by the number of symptoms present. The presence of ...
While it affects people differently, low dopamine activity has been found to be an important cause behind the symptoms. Our brain cells (called neurons) release chemical messengers called ...
In animal studies, sugar has been found to produce more symptoms than is required to be considered an addictive substance ... reward and opioid effects. Sugar addiction seems to be dependence to the ...
"Understanding dopamine's broader functions in the brain could provide new insights into how we approach conditions like addiction, depression and other neuropsychiatric disorders," said Johnson.