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.
The electromyogram (EMG) is an electrical manifestation of the contracting muscle. â this can be either a voluntary or involuntary muscle contraction. Electromyography. is the study of muscle function based on the examination and analysis of the. electrical signals that emanate from the muscles.