Our response to stress can really wreak havoc in our lives, but there seems to be no real cycle of response to stress. Our work is stressful, our relationships can be stressful, and, when it comes down to it, thoughts of the effects of stress can be stressful. Fortunately, there are proactive measures we can take against stress, and more importantly, the way we handle it.
What is stress?
Stress, in essence, is our minds response to a perceived threat that manifests itself in both the body and the brain. What stress does, to a great extent, is to prepare us to deal with the threats of a hostile world. The increased blood sugar, heart rate and adrenaline were a boon to our ancestors, who needed this extra boost to chase down the evening dinner, or in some cases, flee from the evening dinner. Stress responses provided the needed increase in useful chemicals to help early man cope with the added needs of his body, and he took great advantage of this. If he didn’t, we wouldn’t be here today. The problem is, those very same responses are used to confront situations in our present day lives that don’t warrant them. We very rarely need the surge of energy our ancestors did, but since the responses are hardwired into our systems, we get the same rush of blood and adrenaline from a traffic jam that was once used to fight for survival. The problem lies in the fact that we don’t get to act on the stimulus the way our ancestors did; therefore, we have no way to use up all the excess chemicals that are by-products of stress. Cortisol, for example, is a hormone released along with adrenaline, which though it may have short-term benefits (such as providing essential bursts of energy during critical periods), may have detrimental long-term effects on our health. Evidence shows that extended exposure to cortisol weakens bones, causes nerve cells in the brain to degenerate, and compromises the immune system.