1 University of Strathclyde, Glasgow G1 1XQ, Scotland. Electronic address: john.j.reilly@strath.ac.uk.
2 Mixed Research Unit for Nutrition and Diet, CNESTEN, University Ibn Tofail, Regional Designated Center of Nutrition Associated with AFRA/IAEA, Kenitra, Morocco.
3 Nutrition and Animal Biology Department, Faculty of Science and Technology, University of Dakar, Dakar, Senegal.
4 Physical Activity, Sport and Recreation Research Focus Area, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa.