1. Institute of Public Health and Clinical NutritionSchool of Medicine University of Eastern Finland Kuopio 70211 Finland
2. Food Sciences Unit University of Turku Turku 20500 Finland
3. Unit of Integrative MetabolomicsInstitute of Environmental Medicine Karolinska Institutet Stockholm 171 65 Sweden
4. University of Eastern Finland Library Kuopio Kuopio 70600 Finland
5. Institute of Biomedicine School of Medicine University of Eastern Finland Kuopio 70211 Finland
6. Department of MedicineEndocrinology and Clinical Nutrition Kuopio University Hospital Kuopio 70210 Finland
7. Institute of Clinical Medicine Internal Medicine University of Eastern Finland Kuopio 70029 Finland
8. Department of Medicine, Kuopio University Hospital Kuopio 70210 Finland
9. Department of Respiratory Medicine and Allergy Karolinska University Hospital Stockholm 141 86 Sweden
10. Gunma University Initiative for Advanced Research (GIAR) Gunma University Maebashi 371‐8511 Japan