Loss of Autonomy in the Elderly: Relationships Between Gut Microbiota Diversity, Nutrition and Cognitive and Sensory-motor Disturbances in "Small Eaters" and "Non Small Eaters"

Conditions

• Elderly Small Eater

Interventions

• BIOLOGICAL: Fecal and blood sampling and collection of nutritional, cognitive and sensorimotor data
• OTHER: Body Mass Index (BMI)
• OTHER: 24-hour food and beverage record
• OTHER: Mini Nutritional assessment (MNA)
• OTHER: Measurement of muscle mass by bioelectrical impedance analysis (except for participants with a pacemaker)
• OTHER: Measurement of sensorimotor functions
• OTHER: Measurement of cognitive functions

Sponsor

Centre Hospitalier Universitaire Dijon