The effects of alcohol advertising and marketing on drinking behavior of young people has been more and more extensively studied over the past few years. Evidence has grown stronger that especially exposure to large volumes of alcohol advertising has an undesirable impact on the drinking behavior of youngsters. These effects of alcohol advertising on drinking behavior have been found on the long term (longitudinal studies) as well as on the short term (experimental studies). Both types of research (findings) will be discussed in this fact sheet. The fact sheet concludes that taken together, both longitudinal studies as well as experimental studies indicate that exposure to the amount of alcohol advertising and promotion affects youth drinking behavior. This conclusion is supported by several empirical- and review studies, published in peer reviewed journals and by the Science Group of the Alcohol and Health Forum of the European Commission (2009). These effects show the need to limit the volume (and content) of alcohol marketing through comprehensive legislation.