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In a recent study in the journal Nature Communications, researchers systematically reviewed and synthesized the literature on the health risks associated with chewing tobacco. Their results indicate that people who chew tobacco are significantly more likely to suffer from strokes and several cancers.

A new study suggests a potential association between erectile dysfunction (ED) drugs and a reduced risk of developing Alzheimer's disease, though it does not establish causality.

Researchers at the University of Colorado Anschutz Medical Campus have discovered that odors stimulate specific brain cells that may play a role in rapid `go, no-go' decision making.

Increasing research in the field of dementia and Alzheimer's disease report that a shift towards healthy lifestyle choices can decrease the risk of these diseases, and approximately 40% of dementia cases across the world could theoretically be prevented if the global population makes significant changes towards a healthier lifestyle.

Engaging in music throughout your life is associated with better brain health in older age, according to a new study published by experts at the University of Exeter.

Cortical myelin loss and repair in multiple sclerosis (MS) have been explored in neuropathological studies, but the impact of these processes on neurodegeneration and the irreversible clinical progression of the disease remains unknown.