Scientists assume that substances like e.g. the Green Tea’s Catechine-Polyphenol EGCG can positively support the lipometabolism. Also interesting is that the antioxidant effect of the Polyphenols is especially very important for very active people. The demand of Antioxidants is strongly increased because every kind of sports increases the building of free radicals. Here the cell ageing and a loss of power can be decisive prevented. Green Tea extract is therefore not only very healthy, it supports the effective lipometabolism and increases therefore endurance and efficiency.