Researchers have investigated why many of us wake in the middle of the night and dwell on our fears.
In response to gut inflammation, such as that caused by inflammatory bowel disease (IBD), the vascular barrier in the brain choroid plexus closes, locking down access to the brain, according to a new study.
A multiyear study of older adults found that both short and long sleepers experienced greater cognitive decline than people who slept a moderate amount, even when the effects of early Alzheimer’s disease were taken into account.
A brain circuit that works as a “brake” on binge alcohol drinking may help explain male-female differences in vulnerability to alcohol use disorders, according to a preclinical study led by scientists at Weill Cornell Medicine.
The Mediterranean diet does not only have beneficial effects for the cardiovascular health of those who follow it, but it can allow them to improve their memory and prevent or delay the effects of cognitive deterioration connected to aging.
People with higher levels of anxiety have altered perceptions of their breathing compared to those with lower levels of anxiety. The altered perception of respiration can lead to an increase in feelings of anxiety, researchers report.
Finally this week researchers reveal the neurobiological basis of why we often find it more difficult to find the right words as we age.