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Study shows complex link between abuse and eating disorders
Women who were victims of childhood sexual abuse have long been assumed to be at a higher risk for eating disorders. The results of research, however, have been mixed, with some studies showing a link and others none.   view more (2005-12-20)

Marijuana withdrawal as bad as withdrawal from cigarettes
Research by a group of scientists studying the effects of heavy marijuana use suggests that withdrawal from the use of marijuana is similar to what is experienced by people when they quit smoking cigarettes.   view more (2008-01-25)

Largest survey on depression suggests higher prevalence in U.S., reports Mailman school
Findings from the largest survey ever conducted on the co-occurrence of psychiatric disorders among U.S. adults indicates a sharper picture than previously reported of major depressive disorder (MDD) in specific population groups.   view more (2005-10-27)

Link found between teens' stress levels and acne severity
The largest study ever conducted on acne and stress reveals that teenagers who were under high levels of stress were 23 percent more likely to have increased acne severity, according to researchers from Wake Forest University School of Medicine and colleagues.   view more (2007-03-06)

AIDS Drug from Sunflowers
Sunflowers can produce a substance which prevents the AIDS pathogen HIV from reproducing, at least in cell cultures.   view more (2006-01-09)

Johns Hopkins study suggests link between caffeine dependence and family history of alcoholism
A study led by Johns Hopkins investigators has shown that women with a serious caffeine habit and a family history of alcohol abuse are more likely to ignore advice to stop using caffeine during pregnancy.   view more (2005-12-02)

Morphine Makes Lasting - and Surprising - Change in the Brain
Morphine, as little as a single dose, blocks the brain's ability to strengthen connections at inhibitory synapses, according to new Brown University research published in Nature.   view more (2007-04-26)

Scientists make first step towards 'holy grail' of crystallography
Scientists from Imperial College London and the University of Surrey have developed a new technique for crystallising proteins, a discovery which could help speed up the development of new medicines and treatments.   view more (2006-01-09)

Hopkins scientists show hallucinogen in mushrooms creates universal 'mystical' experience
Using unusually rigorous scientific conditions and measures, Johns Hopkins researchers have shown that the active agent in "sacred mushrooms" can induce mystical/spiritual experiences descriptively identical to spontaneous ones people have reported for centuries.   view more (2006-07-11)

Same Genes May Underlie Alcohol and Nicotine Co-Abuse
Vulnerability to both alcohol and nicotine abuse may be influenced by the same genetic factor, according to a recent study supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH).   view more (2006-03-20)

Smoking interferes with brain's recovery from alcoholism
Smoking appears to interfere with the brain's ability to recover from the effects of chronic alcohol abuse.   view more (2006-03-16)

Nicotine exposure during development leads to hearing problems
Scientists know that children of women who smoke during pregnancy can develop hearing-related cognitive deficits. For the first time, researchers believe they have evidence that not only implicates nicotine as the culprit, but also shows what the substance does to the brain to cause these deficits.   view more (2006-07-19)

Smoking seems to increase brain damage in alcoholics
It is already well-known that the brains of long-term alcoholics atrophy and shrink, the study authors say, but the new findings are the first evidence that cigarette smoking might contribute to that atrophy, particularly in grey matter of the parietal and temporal lobes.   view more (2005-09-29)

Sharper picture of major depression and alcohol disorders
Findings from the largest survey ever mounted on the co-occurrence of psychiatric disorders among U.S. adults afford a sharper picture than previously available of major depressive disorder (MDD) in specific population subgroups and of MDD's relationship to alcohol use disorders (AUDs) * and other mental health conditions.   view more (2005-10-05)

Stress fast tracks puberty
Stress, such as that brought on by parental separation and absentee fathers, fast tracks puberty, say researchers in the Journal of Epidemiology and Community Health.   view more (2006-10-19)

Good news for the medical marijuana movement: pot proliferates brain cells and boosts mood
Most drugs of abuse decrease the generation of new neurons in the brain, but the effects of marijuana on this process, called neurogenesis, had not been clear.   view more (2005-10-14)

Small birthweight and premature births associated with higher risk of child abuse
Small birthweight and premature birth may be associated with a higher risk of child abuse and neglect, suggests research in the Journal of Epidemiology and Community Health.   view more (2006-03-15)

Smoking changes brain chemistry
Chronic smoking affects nerve cells and alters the chemical makeup of the brain, according to research presented today at the annual meeting of the Radiological Society of North America (RSNA).   view more (2006-11-29)

Omega 3 fatty acids influence mood, impulsivity and personality, study indicates
Omega-3 polyunsaturated fatty acids may influence mood, personality and behavior, according to results of a study presented today by University of Pittsburgh School of Medicine researchers at the 64th Annual Scientific Meeting of the American Psychosomatic Society in Denver.   view more (2006-03-06)

Prenatal cocaine's lasting cellular effects
Although the "crack baby" hysteria of the 1980s was greatly exaggerated, cocaine use during pregnancy can cause subtle but disabling cognitive impairments — attention deficits, learning disabilities and emotional problems.   view more (2007-01-15)
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