Stress-Busting Foods: How They Work. Foods can help tame stress in several ways. Comfort foods, like a bowl of warm oatmeal, boost levels of serotonin, a calming brain chemical. Other foods can cut levels of cortisol and adrenaline, stress hormones that take a toll on the body over time.
What Is EGR? Exhaust gas recirculation (EGR) is a system that takes exhaust gas from a dieselâs exhaust manifold and reintroduces it into the intake of the engine to reduce the combustion chamber temperature.
EEG vs ECG. EEG is an abbreviation of electro encephalogram, which is a method of evaluating brainâs electric activity. The ECG, an abbreviation for electro cardiograph is an electrical recording of the heart and is used in the investigation of heart disease. EEG means electro encephalogram.