The influence of ageing on energy balance and need for nutrients

absorption de substances nutritives affection buccale besoin nutritionnel body condition carence en substance nutritive comportement alimentaire deficiencias nutritivas dehydration diet dieta dietary fibres elderly energy value enfermedades de la boca feeding habits fibra de la dieta fibre alimentaire food intake human nutrition ingestion de substances nutritives malnutrition metabolic disorders mouth diseases necesidades de nutrientes nutrient deficiencies nutrient intake nutrient uptake nutrientes nutrients nutrition humaine nutritional requirements prise alimentaire (homme) substance nutritive suecia sweden tercera edad