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Scientists discover how the brain repurposes itself to learn scientific concepts

The human brain was initially used for basic survival tasks, such as staying safe and hunting and gathering. Yet, 200,000 years later, the same human brain is able to learn abstract concepts, like momentum, energy and gravity, which have only been form…

Anorexia: genetic and environmental risk factors uncovered

A new mouse model demonstrates how a combination of genetic and environmental risk factors can trigger the eating disorder. Researchers hope to find therapeutic targets.

Rewarding children with food could lead to emotional eating

Parents who use very overly controlling feeding practices with their children, such as using food as a reward or a treat, could be unintentionally teaching their children to rely on food to deal…

Moral sticklers seen as more trustworthy, new study finds

Would you kill an innocent person to save five others?If, like most people, you said no, it may be because following moral rules such as “don’t kill innocent people” sends a powerful social…

New insights into how the brain adapts to stress

Genes in the brain that play a crucial role in behavioral adaptation to stressful challenges are controlled by epigenetic mechanisms. Adaptation to stress is known to require changes in the expression of so-called immediate-early genes in the brain, pa…

Researchers identify root of chronic pain as potential new drug target

A research team has revealed new information on the underlying mechanisms of cell circuits in a part of the brain for novel therapeutic strategies to treat chronic pain.

Discovery in roundworms may one day help humans with spinal cord injury and paralysis

A newly discovered pathway leading to the regeneration of central nervous system (CNS) brain cells (neurons) in a type of roundworm (C. elegans) sheds light on the adult human nervous system’s ability to regenerate.

Anorexia-like condition in mice triggered by combination of genetic risk, stress, dieting

A new mouse model has been described, featuring a combination of genetic and environmental risk factors that can trigger the compulsive restriction of food intake seen in patients with anorexia nervosa.

More than 40 percent of retired NFLplayers have brain injury

More than 40 percent of retired National Football League (NFL) players in a recent study had signs of traumatic brain injury based on sensitive MRI scans called diffusion tensor imaging, according to a new study.

Tissue biomarker for dementia with Lewy bodies and Parkinson’s disease

Accurate diagnosis of Parkinson’s disease, and the related disease “dementia with Lewy bodies,” can be difficult in the early stages of both conditions. While brain biopsies can be more accurate, the risk of complications has been considered too high. …