enquête (2) nutrition (2) lait (2) fruit (2) aliment (2) adulte (2) jeune (2) Nutrition (2) Food (2) Swiss (2) Population (2) Nutrition (2) Milk (2) Human beings (2) Fruit (2) Food (2) Diet (2) Day (2) Butter (2) Older people (2) Adulthood (2) Body mass index (2) Population (2) adolescent (2) régime alimentaire (2) adulte (2) puits (1) logiciel (1) saison (1) échantillonnage (1)