The present invention relates to the use of mixtures of vitamin E and polyunsaturated fatty acids (PUFAs) as agents for the prevention, control and/or treatment of conditions associated with excessive fat accumulation in the liver which is not caused by alcohol abuse. This includes prevention, control and/or treatment of non-alcoholic steatosis in the liver—known as non-alcoholic fatty liver disease (NAFLD)—and/or non-alcoholic steatohepatitis (NASH) in a subject in need thereof. In particular, the present invention relates to the use of such compounds comprising vitamin E acetate and DHA EE as active ingredients in the manufacture of medicaments for the prevention, control and/or treatment of conditions related to NAFLD.