How Stress Can Scramble Your Brain's Secret Map!

Scientists have discovered that getting stressed out actually messes with the special brain cells that act like your body's personal GPS (a system that helps you find your way around). When you are worried, a stress chemical called cortisol gets released and makes these navigation cells stop working properly. So, if you ever feel lost on a stressful day, now you know your brain is just having a little map-reading glitch!