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Marker in brain associated with aggression in children identified

A research team has identified a brain-wave marker associated with aggression in young children. The finding could lead to earlier identification of toddlers with aggressive tendencies before the behavior becomes more ingrained in adolescence.

Just 10 minutes of light activity can boost memory

A recent study concludes that just a short burst of light exercise can increase brain activity associated with the formation of new memories.

Sensitive babies become altruistic toddlers

Our responsiveness to seeing others in distress accounts for variability in helping behavior from early in development, according to a new study.

Link between hunger and mood explained

The study used rats to examine the impact on emotional behavior of a sudden drop in blood sugar. When the rats were given a glucose blocker, researchers found they had higher levels of cortisol. They also showed signs of stress and sluggish behavior si…

New cause of brain bleeds identified

Neurologists have provided, for the first time, evidence that blood deposits in the brain may not require a blood vessel tear. The researchers found that brain endothelial cells, the cells that line blood vessels of the brain, have the capacity for eng…

Motor learning for precise motor execution

Scientists have identified acquisition of two types of internal models for motor control, which are likely to be stored in the cerebellum. They show that motor control in human hand reaching movement relies on two types of motor learning: (i) acquisiti…

Lung inflammation from childhood asthma linked with later anxiety

Persistent lung inflammation may be one possible explanation for why having asthma during childhood increases your risk for developing anxiety later in life, according to researchers.

Even mild physical activity immediately improves memory function

Researchers found that even very light workouts can increase the connectivity between parts of the brain responsible for memory formation and storage.

A biomarker in the brain’s circulation system may be Alzheimer’s earliest warning

Leaks in the blood-brain barrier can provide early detection for Alzheimer’s and diseases.

How nature, nurture shape the sleeping brain

Some patterns of electrical activity generated by the brain during sleep are inherited, according to a study of teenage twins. Pinpointing the relative contributions of biology and experience to sleep neurophysiology could inform therapies for numerous…