1. From the Laboratory of Human Nutrition, Institute of Food, Nutrition, and Health, Eidgenössische Technische Hochschule Zurich, Zurich, Switzerland (DG, RFH, CZ, MBZ, and RW); the Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, and University of Basel, Basel, Switzerland (AAR and JU); Hôpital Général de Taabo, Taabo Cité, Côte d’Ivoire (LGA); the Departmen