Impaired energy production may explain why brain is susceptible to age-related diseases

Defective energy production in old neurons might explain why our brains are so prone to age-related diseases. Salk researchers used a new method to discover that cells from older individuals had impaired mitochondria—the power stations of cells—and reduced energy production. A better understanding of the effects of aging on mitochondria could reveal more about the link between mitochondrial dysfunction and […]

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Why some people resist authority

Control aversion—the urge to rebel against control over one’s decisions—can be explained by connectivity between two regions of the brain as well as behavioral measures of distrust and lack of understanding, according to a study of university students published in JNeurosci. Individual differences in control aversion are well-documented and can interfere with important decisions, such as whether or not to […]

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