The purpose of this study was to examine nutritional and supplemental habits among international alpine- and cross-country skiers and power sport athletes in Norway. Data from all the athletes of the National alpine skiing team (ALP; n = 33, 19 men and 14 women) and the National cross-country skiing team (CRO; n = 34, 17 men and 17 women) plus a mixed group of power sport athletes (POW: n = 33, all men) from the National teams of boxers, weightlifters and track and field athletes, were collected through a semi-structured interview during their annual medical examination. Twenty percent of all the athletes reported unsatisfactory nutritional habits (CRO 6%, ALP 27% and POW 27%; CRO vs. ALP/POW P