News tagged with dopamine levels
Restless legs syndrome, insomnia and brain chemistry: A tangled mystery solved?
Johns Hopkins researchers believe they may have discovered an explanation for the sleepless nights associated with restless legs syndrome (RLS), a symptom that persists even when the disruptive, overwhelming nocturnal urge ...
Neuroscience
May 07, 2013 |
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Drugs may help relieve restless legs syndrome
(HealthDay)—People suffering from restless legs syndrome may find some relief by taking one of several drugs approved to treat the condition, a new review confirms.
Diseases, Conditions, Syndromes
Mar 04, 2013 |
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Mouse research links adolescent stress and severe adult mental illness
Working with mice, Johns Hopkins researchers have established a link between elevated levels of a stress hormone in adolescence—a critical time for brain development—and genetic changes that, in young adulthood, cause ...
Neuroscience
Jan 17, 2013 |
5 / 5 (5) |
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Parkinson's treatment can trigger creativity
Parkinson's experts across the world have been reporting a remarkable phenomenon—many patients treated with drugs to increase the activity of dopamine in the brain as a therapy for motor symptoms such as ...
Parkinson's & Movement disorders
Jan 14, 2013 |
4.3 / 5 (4) |
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Many causes for learning lags in tumor disorder
(Medical Xpress)—The causes of learning problems associated with an inherited brain tumor disorder are much more complex than scientists had anticipated, researchers at Washington University School of Medicine ...
Neuroscience
Dec 21, 2012 |
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Dopamine not about pleasure (anymore)
(Medical Xpress)—To John Salamone, professor of psychology and longtime researcher of the brain chemical dopamine, scientific research can be very slow-moving.
Neuroscience
Dec 03, 2012 |
4.9 / 5 (14) |
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Genetic marker for placebo response identified in IBS patients
Although placebos have played a critical role in medicine and clinical research for more than 70 years, it has been a mystery why these inactive treatments help to alleviate symptoms in some patients – and not others. Now ...
Diseases, Conditions, Syndromes
Oct 23, 2012 |
4 / 5 (1) |
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Potential new drug for alcohol dependence
(Medical Xpress) -- Research from Karolinska Institutet has identified a monoamine stabiliser as a potential new drug for the treatment of alcohol dependence. Tested on rats, whose reward system is gradually blunted by long-term ...
Addiction
Jul 27, 2012 |
2 / 5 (1) |
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Increasing dopamine in brain's frontal cortex decreases impulsive tendency: research
Raising levels of the neurotransmitter dopamine in the frontal cortex of the brain significantly decreased impulsivity in healthy adults, in a study conducted by researchers at the Ernest Gallo Clinic and Research Center ...
Neuroscience
Jul 25, 2012 |
3 / 5 (1) |
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New research yields insights into Parkinson's disease
Researchers at the University of Toronto Scarborough (UTSC) used an innovative technique to examine chemical interactions that are implicated in Parkinson's Disease.
Parkinson's & Movement disorders
Jun 04, 2012 |
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Sundown syndrome-like symptoms in fruit flies may be due to high dopamine levels
Perelman School of Medicine at the University of Pennsylvania researchers have discovered a mechanism involving the neurotransmitter dopamine that switches fruit fly behavior from being active during the day ...
Genetics
May 14, 2012 |
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Freezing Parkinson's in its tracks
Parkinson's disease, a disorder which affects movement and cognition, affects over a million Americans, including actor Michael J. Fox, who first brought it to the attention of many TV-watching Americans. It's characterized ...
Parkinson's & Movement disorders
May 02, 2012 |
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Getting down to the heart of the (gray) matter to treat Parkinson's disease
An agent under consideration for use in PET imaging combats neuronal death to relieve Parkinsonian symptoms in animal models, according to a study published on April 2nd in the Journal of Experimental Medicine.
Parkinson's & Movement disorders
Apr 02, 2012 |
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Parkinson's disease patients can become more creative when they take dopamine
Some Parkinson's Disease patients can suddenly become creative when they take dopamine therapy, producing pictures, sculptures, novels and poetry. But their new-found interests can become so overwhelming that they ignore ...
Parkinson's & Movement disorders
Feb 23, 2012 |
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Low dopamine levels during withdrawal promote relapse to smoking
Mark Twain said, "Giving up smoking is the easiest thing in the world. I know because I've done it thousands of times." Many smokers would agree that it's difficult to stay away from cigarettes. A new study in Biological Ps ...
Psychology & Psychiatry
Feb 08, 2012 |
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