Impact of Stress on Health
Whether stress causes health or disease, tissue deterioration or build-up, depends on the state of mind. When a stressful activity is accompanied by a positive frame of mind and good feeding(eustress), muscle build-up is promoted. When it is accompanied by negative feelings(distress), there is weight loss and if starchy food is eaten alongside(as is often the case), fat is built up, instead. In either case metabolism increases, but in different ways in each case. Distress causes free radical production which promotes further inflammation and eventually organic peroxide production which decreases immunity and impairs mitochondria function, and may lead to cell death. Eustress, on the other hand, leads to nitric oxide production which minimizes the detrimental effects of oxygen free radicals and promotes ATP production, even in low oxygen medium as it dilates blood vessels and supplies nutrients and oxygen. Stress, in general(both distress and eustress),...