Diseases, Conditions, Syndromes

Quality of life with multiple sclerosis may depend on several factors

Quality of life is a measure of a person's level of comfort, health and happiness. For people with multiple sclerosis (MS), a new study has found there are specific factors that may affect a person's physical and mental quality ...

Genetics

Brain mechanism underlying evolution of anxiety

Monoamine neurotransmitters such as serotonin and dopamine play important roles in our cognitive and emotional functions. Their evolutionary origins date back to metazoans, and while the function of related genes is strongly ...

Diseases, Conditions, Syndromes

Could loss of smell from COVID-19 create future 'dementia wave?'

A review of studies about the effect of SARS-CoV-2—the virus that causes COVID-19—on the olfactory system introduces questions about whether loss of smell associated with COVID-19 infection may increase the risk of developing ...

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