Is it OK to protest God's actions—or inactions? This was the key question behind recent studies led by Case Western Reserve University psychologist Julie Exline.
Many people report having a relationship with God, similar to those relationships in marriage, parenting or friendship. Exline and colleagues found that being assertive with God could actually strengthen that perceived bond and one's faith.
A new study, using brain imaging technology, reveals structural adaptations in short-track speed skaters' brains which are likely to explain their extraordinary balance and co-ordination skills. The work by Im Joo Rhyu from the Korea University College of Medicine, and colleagues, is published online in Springer's journal Cerebellum.
SAN DIEGO, March 25, 2012 — Popcorn's reputation as a snack food that's actually good for health popped up a few notches today as scientists reported that it contains more of the healthful antioxidant substances called "polyphenols" than fruits and vegetables. They spoke at the 243rd National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society, being held here this week.
Researchers who investigated the connection between chronic cerebrospinal venous insufficiency (a reported condition characterized as a blockage in the veins that drain blood from the brain and spinal cord and returns it to the heart) and multiple sclerosis indicate that a minimally invasive endovascular treatment for CCSVI, is safe and may produce "significant," short-term improvement in physical- and mental health-related quality of life in individuals with MS.
West Orange, NJ. March 23, 2012. In 2011, the National Institute of Neurological Disorders and Stroke (NINDS) convened the Stroke Progress Review Group (SPRG) to conduct a final 10-year review of the state of stroke research. The goal is to set priorities and shape future NINDS programs and policies. While SPRG found much available data for maximizing stroke rehabilitation outcomes, translation to clinical practice is inadequate.
Criteria for a broadened syndrome of acute onset obsessive compulsive disorder (OCD) have been proposed by a National Institutes of Health scientist and her colleagues. The syndrome, Pediatric Acute-onset Neuropsychiatric Syndrome (PANS), includes children and teens that suddenly develop on-again/off-again OCD symptoms or abnormal eating behaviors, along with other psychiatric symptoms – without any known cause.
Nodding off in class may not be such a bad idea after all. New research from the University of Notre Dame shows that going to sleep shortly after learning new material is most beneficial for recall,
Titled "Memory for Semantically Related and Unrelated Declarative Information:The Benefit of Sleep, the Cost of Wake," the study was published March 22 in PLOS One.
An international team of researchers have developed a new method for measurement of aggregated beta-amyloid – a protein complex believed to cause major nerve cell damage and dysfunction in Alzheimer's disease. The new method might facilitate diagnosis and detection as well as development of drugs directed against aggregated beta-amyloid.
PHILADELPHIA – Insulin resistance in the brain precedes and contributes to cognitive decline above and beyond other known causes of Alzheimer's disease, according to a new study by researchers from the Perelman School of Medicine at the University of Pennsylvania. Insulin is an important hormone in many bodily functions, including the health of brain cells. The team identified extensive abnormalities in the activity of two major signaling pathways for insulin and insulin-like growth factor in non-diabetic people with Alzheimer's disease.
Approval for a new dose of a best-selling Alzheimer's drug "breached the FDA's own regulatory standard" and has led to "incomplete and distorted messages" about the drug, warn experts on bmj.com today.
In the first of a new occasional series, "not so", highlighting the exaggerations, distortions, and selective reporting that mark some news stories, advertising, and medical journal articles, Lisa M. Schwartx and Steven Woloshin challenge the claims made for the new 23 mg dose of donepezil.
A study led by Eric Courchesne, PhD, director of the Autism Center of Excellence at the University of California, San Diego School of Medicine has, for the first time, identified in young autism patients genetic mechanisms involved in abnormal early brain development and overgrowth that occurs in the disorder. The findings suggest novel genetic and molecular targets that could lead to discoveries of new prevention strategies and treatment for the disorder.
These stem cells can reproduce and be converted into various types of brain cells. To date, only reprogramming in brain cells that were already fully developed or which had only a limited ability to divide was possible. The new reprogramming method presented by the Bonn scientists and submitted for publication in July 2011 now enables derivation of brain stem cells that are still immature and able to undergo practically unlimited division to be extracted from conventional body cells.
BUFFALO, N.Y. -- According to one of the leading scholars in the field, there is an emerging consensus among scientists that animals share functional parallels with humans' conscious metacognition -- that is, our ability to reflect on our own mental processes and guide and optimize them.
In two new contributions to this influential field of comparative psychology, David Smith, PhD, of the University at Buffalo and his fellow researchers report on continuing advances in this domain.