Consuming seven or more units of alcohol per week is associated with increased iron levels in the brain. Higher levels of iron in the brain is linked to increased risk of neurodegenerative disorders and alcohol-related cognitive decline.
People who drink between 4 - 6 cups of coffee or tea per day have a lower risk of stroke and dementia, researchers report. Drinking coffee alone, or in combination with tea, was associated with lower risk of post-stroke dementia.
While it is widely believed social cues can accelerate puberty, previous studies have found it difficult to clearly identify the most crucial signals responsible for the change. A new study in PLOS Biology reveals sexual touch contributes to the acceleration of puberty.
When parents play with their child, their brains show similar bursts of brain activity. The activity is linked to their baby's attention patterns, and not their own, researchers report.
Beta-blockers, a class of drugs commonly used to treat hypertension and cardiovascular disorders, appear to reduce aggressive and violent behaviors, and can reduce suicidal behaviors.
Study provides insight into the neural mechanisms of how prey animals use the sounds or actions of others to infer danger and respond defensively.
According to a PLOS ONE study, a person's intraindividual reaction time variability may be an independent predictor of mortality.
Researchers report inflammation driven by obesity reduces the number of taste buds in mice. As a result, obese mice had a diminished sense of taste.
Patients who experience substantial changes in blood pressure over time have an increased risk of developing dementia.
Researchers report looking at neural networks in the brain, rather than just specific regions, could shed new light on why some brain injuries are worse than others.
People stop gathering information earlier when it supports the conclusion they wish is true than when it supports an undesirable conclusion.
Type 1 diabetes in either parent was associated with an increased risk of cognitive development problems and lower academic performance in children.