Neuroscience

Brain tumors: The positive effect of the cognitive reserve

Cognitive reserve—the term given to the capacity to maximize cognitive performance through differential engagement of cerebral networks or alternative cognitive strategies—protects the cognitive functions of brain tumor ...

Alzheimer's disease & dementia

Social contact may help preserve brain function in later life

A study of the impact of social isolation on cognitive performance and brain structure has highlighted the importance of a good social support system in maintaining a healthy brain into later life.

Neuroscience

Possible 'steps' to revealing super-agers

On the quest for the proverbial fountain of youth, scientists have long looked for evidence of super-agers—people whose brain ages slower than their body. Researchers at the Del Monte Institute for Neuroscience at the University ...

Health

Study shows how sleep deprivation affects cognitive performance

Anyone who has ever had a night of poor sleep or no sleep at all knows how much the lack of sleep can affect concentration the next day. Researchers at the Leibniz Research Center for Working Environment and Human Factors ...

Overweight & Obesity

Obesity linked to poor brain health in children

Using MRI data from the largest long-term study of brain development and child health in the United States, researchers have found that higher weight and body mass index (BMI) in pre-adolescence are associated with poor brain ...

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