Aftershock: The Next Economy and America's Future by Robert B. Reich. âAftershockâ¦â is the interesting concise book that deals with how our economy came to be, how we can learn from history and some specific ideas on how we can address these problems.
Both the cardiac muscle and nervous tissue in the brain and spinal  cord have no functional regenerative capacity.
Essential but do not provide energy, needed in micro amounts (mg, mcg). Functional roles include: regulating synthesis of body tissues, as coenzymes and cofactors they assist with metabolism of macronutrients, serve as antioxidants to reduce cellular damage, nerve transmission and muscle contraction.