Lack of water is often reflected in tiredness and lack of concentration. Therefore, it is crucial to consciously ensure adequate water intake to ensure optimal physical and mental health. Water is an essential component of our body and plays a central role in many vital functions. It activates detoxification, transports minerals and trace elements, eliminates breakdown products, promotes energy metabolism and regulates body temperature. Along with oxygen, water is actually the most important element for maintaining our body's vital functions.