As anyone who has traveled with young children knows, maintaining focus on distant goals can be a challenge. A new study from MIT suggests how the brain achieves this task, and indicates that the neurotransmitter dopamine ...
Aug 4, 2013
2
0
(Medical Xpress) -- Iron is a popular topic in health news. Doctors prescribe it for medical reasons, and it's available over the counter as a dietary supplement. And while it's known that too little iron can result in cognitive ...
Jan 12, 2012
0
0
(Medical Xpress)—Long stretches of DNA once considered inert dark matter appear to be uniquely active in a part of the brain known to control the body's 24-hour cycle, according to researchers at the National Institutes ...
Sep 24, 2012
2
0
Older women who eat more than one to two servings a week of baked or broiled fish or shellfish may consume enough omega-3 fatty acids to counteract the effects of air pollution on the brain, according to a new study published ...
Jul 16, 2020
3
212
Young adults diagnosed with attention deficit/hyperactivity disorder (ADHD) in adolescence show differences in brain structure and perform poorly in memory tests compared to their peers, according to new research from the ...
Aug 27, 2015
0
82
It is well known that psychiatric stress is associated with accelerated aging. Now, a new study shows that a gene mutation interacts with multiple types of psychiatric stress including post-traumatic stress disorder (PTSD), ...
Mar 20, 2019
0
153
A gut hormone, ghrelin, is a key regulator of new nerve cells in the adult brain, a Swansea-led research team has discovered. It could help pave the way for new drugs to treat dementia in patients with Parkinson's Disease.
Oct 21, 2020
0
20
A potential link between inflammation and the structure of specific regions of the brain has been identified by researchers at the University of Birmingham.
Mar 30, 2022
0
186
A study by investigators at Massachusetts General Hospital (MGH) finds evidence that spread through the brain of the Alzheimer's-disease-associated protein tau is facilitated by factors within the aging brain itself and not ...
Jun 26, 2019
0
0
A personality profile marked by overly gregarious yet anxious behavior is rooted in abnormal development of a circuit hub buried deep in the front center of the brain, say scientists at the National Institutes of Health. ...
Mar 20, 2012
0
0
