‘The effect of L-arabinose on the glycaemic and insulinemic responses after consumption of a liquid product’

INTERVENTION: 1) Sugar drink; 2) L‐arabinose and Sugar drink; 3) Sugar and Starch drink; 4) L‐arabinose and Sugar and Starch drink; 5) Sugar and Fats drink; 6) L‐arabinose and Sugar and Fat drink CONDITION: Eating behaviour, Diabetes Mellitus, Obesity, Metabolic health ; ; PRIMARY OUTCOME: blood glucose and insuline levels SECONDARY OUTCOME: appetite ratings, ad libitum energy intake, remainder of the day intake, tolerance of the treatments, gastro‐entero endocrine markers, L‐arabinose levels, excretion of L‐arabinose ; INCLUSION CRITERIA: • 18‐35 years old while signing the informed consent • Good Dutch speaking, writing, understanding • Healthy: as judged by the subject • Stable body weight, i.e. no reported weight loss or weight gain of >5kg in the two months prior to the screening session • Normal fasting glucose concentration <6.1 mmol/L, measured by finger prick • Normal hemoglobine (Hb) concentration >8.5 mmol/L for men and >7.5 mmol/L for females, measured by finger prick