Too much noise can not only damage your ears but it can also adversely affect our brain development finds a recent study that was published in an online journal known as eLife. These are the 7 everyday things that are silently killing your brain. Using cutting-edge imaging technology University of California Irvine biologists have determined that uncontrolled fluctuations known as noise in the concentration of the vitamin A derivative Retinoic acid (RA) can lead to disruptions in brain organization during development. Identifying how a cell responds to a signal made by another cell despite the level of noise present may