patients were randomized to receive: (a) individual nutrition consultation with recommendations for physical activity before or on the first day of chemotherapy together with daily oral medication consisting of selenium (sodium-selenit 100 microg/d), milk thistle (silibin 280 mg/d), goldenrod (solidago 1,680g/d) and pineapple enzyme (bromelaine 3.000 F.I.P. units/d) during the first three cycles till 3-5 weeks later, (b) individual nutrition consultation with recommendations for physical activity only and (c) a leaflet “5-a-day” for the control group.