Neuroscience

Researchers study tie between estrogen, memory

A new study by University of Guelph researchers that narrows down where and how estrogens affect the brain may help in understanding how the hormones affect cognition and memory in women, says psychology professor Elena Choleris.

Addiction

Misperceptions about vaping common among UK smokers

Research from King's College London finds smokers and ex-smokers in the UK overestimate the harm from vaping, with fewer than 6 out of 10 accurately believing that e-cigarettes are less harmful than tobacco cigarettes. Misperceptions ...

Psychology & Psychiatry

Cigarette smokers who try to quit often end up vaping and smoking

Most of the 40 million Americans who smoke cigarettes say they want to quit, and some move to e-cigarettes as a step toward quitting. However, a growing number of such people become dual nicotine users: They smoke traditional ...

Parkinson's & Movement disorders

Parkinson's dyskinesia mechanism explained

Many people with Parkinson's disease eventually develop debilitating movements called dyskinesia, a side effect of their much-needed dopamine replacement medication. The mechanism underlying this unwanted side effect has ...

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