Boosting the Secretion of GLP-2 and GLP-1 Intestinal Hormones by Nutrients

Inclusion Criteria: * BMI : 19 - 24.9 kg.m-2 * Normal fasting glycemia * Having obtained his informed consent. Exclusion Criteria: * Gastro-intestinal disease (ulcer), pancreatic disease, hepatic disease, metabolic diseases / disorders (diabetes, dyslipidemia), renal disease, cardiovascular disease (arterial hypertension), as determined by the medical screening visit and a blood analysis. * Have had a gastrointestinal surgery (with the exception of appendices resection). * Malabsorption disorders * Lactose intolerance * Significant weight loss during the past three months (more than 5% of initial weight) * Have a regular consumption of medication * Regular supplements (vitamins and minerals) intake during the previous month * Have an alcohol intake: \> 2 units a day * Smoker (more than 2 cigarettes a day) * Illicit substances intake, as stated on the medical screening questionnaire * Allergy to any food or medication * Anaemia defined by a number of erythrocytes or hemoglobin Hb or hematocrit Ht which are inferior to laboratory normal ranges * Having given blood in the past three months or willing to give blood in the 3 months following the completion of the study * Intense physical activity \> 3 hours per week * Currently participating or having participated in another clinical trial during the past month. * Volunteer who cannot be expected to comply with the protocol, including consuming rapidly the study products, chronic medication intake