Why do some teenagers start smoking or experimenting with drugs—while others don’t?
Development
Maintain your brain: The secrets to aging success
Aging may seem unavoidable, but that’s not necessarily so when it comes to the brain. So say researchers in the April 27th issue of the Cell Press journal Trends in Cognitive Sciences explaining that it is what you do in old age that matters more when it comes to maintaining a youthful brain not what you did earlier in life.
Childhood socioeconomic status affects brain volume
(HealthDay) — Childhood socioeconomic status affects hippocampal volume in older adults, after adjusting for adult socioeconomic status, gender, education, and other factors, according to a study published in the May issue of the Annals of Neurology.
Watching neurons learn
What happens at the level of individual neurons while we learn? This question intrigued the neuroscientist Daniel Huber, who recently arrived at the Department of Basic Neuroscience at the University of Geneva. During his stay in the United States, he and his team tried to unravel the network mechanisms underlying learning and memory at the level of the cerebral cortex.
Learning mechanism of the adult brain revealed
They say you can’t teach an old dog new tricks. Fortunately, this is not always true. Researchers at the Netherlands Institute for Neuroscience have now discovered how the adult brain can adapt to new situations. The Dutch researchers’ findings are published on Wednesday in the prestigious journal Neuron. Their study may be significant in the treatment of neurodevelopmental disorders such as epilepsy, autism and schizophrenia.