Researchers in the UNC Early Brain Development Study tracking the development of the brain’s emotion circuitry in infancy found that adult-like functional brain connections for emotional regulation emerge during the first year of life. And the growth of these brain circuits during the second year of life predicted the IQ and emotional control of the children at 4 years old, suggesting new avenues for early detection and intervention for children who are at risk for emotional problems. Continue reading “Brain circuits for successful emotional development established during infancy”
Abnormal vision in childhood can affect brain functions
A research team has discovered that abnormal vision in childhood can affect the development of higher-level brain areas responsible for things such as attention. Continue reading “Abnormal vision in childhood can affect brain functions”
Marker in brain associated with aggression in children identified
Imagine a situation where one child is teasing another. While the child doing the teasing means it playfully, the other child views it as hostile and responds aggressively. Continue reading “Marker in brain associated with aggression in children identified”
Poor adolescent diet may influence brain and behavior in adulthood
Adolescent male mice fed a diet lacking omega-3 fatty acids show increased anxiety-like behavior and worse performance on a memory task in adulthood, according to new research published in The Journal of Neuroscience. The study suggests adequate nutrition in adolescence is important for the refinement of the adult brain and behavior. Continue reading “Poor adolescent diet may influence brain and behavior in adulthood”
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 study published September 25 in the open-access journal PLOS Biology by Tobias Grossmann of the University of Virginia, and colleagues. Continue reading “Sensitive babies become altruistic toddlers”
The link between cognitive function and sexuality in older adults
The number of people who live at home with Alzheimer’s Disease (AD), a brain disease that causes abnormal changes that kill brain cells, is expected to grow from 3.2 million today to more than 8 million in 2050. Continue reading “The link between cognitive function and sexuality in older adults”