Whey Protein Micelles and Thermogenesis in Overweight Subjects (Thermowhey)

Inclusion Criteria:

Overweight (BMI range between 25.0 and 29.9 kg per m2 Healthy Having obtained his/her subjects over 20 year informed consent.

Exclusion Criteria:

Chronic or acute diseases affecting protein metabolism (diabetes, renal insufficiency, CVD, liver disease), dyslipidemia History of varicose or venous stases Recent major surgery (3 months) History of major gastro-intestinal surgery (gastric bypass, intestinal resection etc…) Malabsorption disorders History of cancer within the past year Significant weight loss during the last 3 months Food allergies, especially cow milk protein. Pregnancy or lactation Special diets especially vegetarian, high protein (≥ 1.6 g/kg) or weight loss program Abnormal Food Frequency Questionnaire Aversion to vanilla or chocolate aromas Smoking Moderate to intense physical activity > 2 hours/week Hematocrit <40 for males and < 36 for females Blood donation within 3 months of study start and 3 months after study end Regular consumption of medication and supplements i.e. any treatment affecting thermogenesis or nutrient metabolism in general such as corticosteroids, insulin, androgens, antibiotics and nutritional supplements (multivitamins, protein shakes).

Have a high alcohol consumption (more than 1 drink/day) Consumption of illicit drugs Subject who cannot be expected to comply with the study procedures, including consuming the test products.

Currently participating or having participated in another clinical trial during the last 4 weeks prior to the beginning of this study.