People make worse decisions when in a heightened state of “arousal”—a racing heart, jumping blood pressure, and shallower breaths, often as a result of anxiety, addiction, or another disorder. But why? Recent research shows that the decision-making centers of the brain include neurons whose job is to monitor what is happening inside the body. When we are in too high a state of arousal, more neurons are recruited to monitor the body, essentially hijacking the ability to make good decisions.
Scientists have been investigating the link between shingles and cognitive decline and dementia. The most recent study showed that shingles increased long-term risk of cognitive decline by 20%—but why? Find…
A new school year offers an exciting fresh start, but it can also bring new challenges for children who are neurodiverse — that is, kids who have a learning disability, ADHD,…
The earliest signs of autism in babies and toddlers are subtle, but knowing what to look for can make a big difference. While most children are diagnosed at 5 or…