The conventional wisdom is that if the brain cells of humans and other mammals are deprived of oxygen for 4-5 min, they begin to die, and that the loss of brain functions after death is irreversible. But the findings of a study conducted by Yale University researchers challenge these long-held assumptions.
Frequent use of digital media is associated with the development of attention-deficit/hyperactivity disorder (ADHD) symptoms during adolescence, finds a new study conducted by a team of researchers of the University of Southern California.
In the largest study ever to analyse the possible link between chronotype and mood disorders, researchers have found that early risers are significantly less likely to develop depression.