Influence of Olfacto-gustatory Sensoriality on the Nutritional Status of Patients with Amyotrophic Lateral Sclerosis

Measurement of VAS for sensation of hunger, LFQP-France test, 24-hour semi-quantitative dietary recall, Assessment of energy expenditure linked to physical activity using the IPAQ (International Physical Activity Questionnaire) (only at inclusion), Screening for undernutrition risk factors using the SSQ (Social Support Questionnaire) (only at inclusion), Measurement of body composition by impedancemetry, Measurement of isometric grip strength by handgrip test, Measurement of quality of life (SF36), Study of olfacto-gustatory sensoriality (olfaction via the Sniffin\' Sticks test, gustation via lingual application of impregnated strips and AHSP self-questionnaire) (carried out every other visit) and Measurement of gustatory evoked potentials in response to sugar.