Dietary intakes of retinol, beta-carotene, vitamin D and vitamin E in the European prospective investigation into cancer and nutrition cohort Ghent University
Objectives: To describe the intake of the fat-soluble nutrients retinol, b-carotene, vitamin E and vitamin D and their food sources among 27 redefined centres in 10 countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Methods: Between 1995 and 2000, 36 034 subjects (age range: 35U+201374 years) completed a single standardized 24-h dietary recall using a computerized interview software program ...