After assessing the ability to absorb nutrients, the inflammatory background, the biotransformation and elimination processes, the hormonal status and the functions of other organ systems, a body composition analysis is carried out, and an individualised multi-stage lifestyle correction and monitoring plan is agreed. It covers essential lifestyle factors (sleep and rest, dietary plan, need for nutritional supplements, exercise, eliminating distress). If necessary, laboratory tests are selected to subtly assess biochemical and physiological abnormalities or genetic background. Only by taking into account individual lifestyle characteristics and needs can the best results be achieved.