1. Department of Food and Nutrition; National Institute of Health Dr. Ricardo Jorge; Lisbon Portugal
2. Faculty of Pharmacy; University of Lisbon; Lisbon Portugal
3. Instituto de Tecnologia Química e Biológica; Oeiras Portugal
4. Genetics Laboratory; Faculty of Medicine; University of Lisbon; Lisbon Portugal
5. Instituto Rocha Cabral; Lisboa Portugal
6. Portuguese Diabetes Association; Lisbon Portugal