Ketone Plasma Kinetics After Oral Intake of Different Ketogenic Formulae

Inclusion Criteria: * Healthy men and women, based on the screening visit and medical history, * BMI in the normal and overweight range 18.5 ≤ BMI ≤ 27; * Able to understand and sign informed consent form. Exclusion Criteria: * Any medication possibly impacting the postprandial glucose and insulin response (based on anamnesis), * Any medication impacting dietary fat absorption and metabolism, * Pregnancy (on anamnesis) and/or lactation, * Known food allergy and food intolerance, * Individuals undergoing either dietary or exercise mediated weight loss program prescribed by a health care professional, * Individuals under ketogenic diets, or taking regular ketones products, * Alcohol intake higher than 2 servings per day. A serving is 0.4 dl of strong alcohols, 1 dl of red or white wine, or 3 dl of bier, * Having given blood within the last month, or willing to make a blood donation until one month following the end of the study, * Family or hierarchical relationships with Clinical Innovation Lab at Nestlé Research, Lausanne, Switzerland, * Volunteer who cannot be expected to comply with the protocol, * Smokers unable to stop for the day of the visit.