Did you know that increased level of stress not just affects your physical health but also leads your brain to shrink in size? That is what a recent study has shown. Apart from negatively impacting your memory and your body it also reduces your brain size. The study has been published in Journal of Neurology and conducted by the researchers at Harvard Medical School National Heart Lung and Blood Institute Boston University of Medicine University of California Davis and UT Health San Antonio and all of the researchers have related stress to changes in brain. The researchers involved a