NADH - coenzyme 1 starts all metabolic reactions that are in demand in the fast-paced society . Especially when heart to brain metabolism NADH does a great effects. It is a substance that has been proven in numerous studies. Prof. Bankhofer reported entertaining and vividly in his book about the various possibilities of the substance NADH. He shows also , what to look for NADH , as it refers on numerous studies by Prof. Birkmayer and world-renowned research around this substance.