Stress
Stressful events, those of everyday living such as running late or being stuck in a traffic jam, can have serious health consequences. Because these issues can occur routinely in our lives, the repetition of the stress reaction in our bodies can have a serious impact on our health. When faced with stress, the brain sends a signal that releases stress hormones throughout our bodies. Researchers are now studying the effects of continued release of these adrenaline producing compounds, on the rest of the body. It is well known that high stress lifestyle can contribute to risk of heart disease. Now experts think that it may potentially effect memory and even shrink the brain.