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People With Low Risk for Cocaine Dependence Have Differently Shaped Brain to Those With Addiction
January 17, 2013 — People who take cocaine over many years without becoming addicted have a brain structure which is significantly different from those individuals who developed cocaine-dependence, researchers have ... > full story -
Drug Abuse Impairs Sexual Performance in Men Even After Rehabilitation
January 17, 2013 — Alcohol is the drug that most affects sexual arousal (erectile capacity), according to new research. In addition, researchers observed that men did not improve their sexual performance when they ... > full story -
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Drug Overdose Now the Leading Cause of Death Among Homeless Adults in Boston
January 14, 2013 — A new study compared rates and causes of death among those served by BHCHP with data from a similar 1997 study and found that, while drug overdose replaced HIV as the leading cause of death, overall ... > full story -
Medicinal 'Toothbrush Tree' Yields Antibiotic to Treat TB in New Way
January 14, 2013 — There are potentially new TB drugs in the pipeline from unusual sources. A newly discovered compound has been found to be effective against resistant strains of ... > full story -
Dopamine Regulates the Motivation to Act, Study Shows
January 10, 2013 — The widespread belief that dopamine regulates pleasure could go down in history with the latest research results on the role of this neurotransmitter. Researchers have shown that it regulates ... > full story -
Protective Communities May Reduce Risk of Drinking in Teens
January 9, 2013 — Living in a caring community may help curb teenage alcohol use, while hanging out with antisocial peers can have the opposite effect, according to researchers studying substance abuse ... > full story -
Drug-Resistant Melanoma Tumors Shrink When Therapy Is Interrupted
January 9, 2013 — Researchers have discovered that melanomas that develop resistance to the anti-cancer drug vemurafenib (marketed as Zelboraf), also develop addiction to the drug, an observation that may have ... > full story -
Pharmacology
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Prescription Drug Misuse Remains a Top Public Health Concern
January 8, 2013 — Prescription drug misuse is second only to marijuana as the nation’s most prevalent illicit drug problem, with approximately 22 million persons nationwide initiating nonmedical pain reliever ... > full story -
Red Wine Could Mask Testosterone Levels, Experts Warn
January 7, 2013 — Red wine could give athletes and players a boost in the sports arena by increasing the amount of performance-enhancing hormone testosterone in their bodies, according to researchers in the ... > full story -
Today's Healthcare
Racial Disparity
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Black and Hispanic Patients Less Likely to Complete Substance Abuse Treatment Than White Patients, Study Finds
January 7, 2013 — Roughly half of all black and Hispanic patients who enter publicly funded alcohol treatment programs do not complete treatment, compared to 62 percent of white patients, according to a new study from ... > full story
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