Exercising several times a week may delay brain deterioration in people at high risk for Alzheimer's disease, according to a new study that scientists say merits further research to establish whether fitness can affect the progression of dementia.
Read moreFemale mice housed alone during adolescence show atypical development of the prefrontal cortex and resort to habitual behavior in adulthood, according to new research. These findings show how social isolation could lead to an over-reliance on habit-like behaviors that are associated with addiction and obesity.
Read moreThe intensity of brain activity during the day, notwithstanding how long we've been awake, appears to increase our need for sleep, according to a new study in zebrafish.
Read moreThe way immune cells pick friends from foes can be described by a classic maths puzzle known as the 'narrow escape problem'.
Read moreA preclinical study shows how the interplay of two interleukin signaling proteins, IL-6 and IL-2, affects the development of T follicular helper cells and germinal centers. This interplay may either maintain or disrupt the balancing act of the immune system between attacking infections and benign surveillance of the body's own cells. Thus, the research may help guide future disease treatment for autoimmune diseases like lupus.
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