Keep up to date with the latest news and articles from Nutrition Journal and BioMed Central.
Research
Tea and coffee consumption in relation to vitamin D and calcium levels in Saudi adolescents
Abdulaziz Al-Othman, Sara Al-Musharaf, Nasser M Al-Daghri*, Sobhy Yakout, Khalid M Alkharfy, Yousef Al-Saleh, Omar S Al-Attas, Majed S Alokail, Osama Moharram, Shaun Sabico, Sudhesh Kumar and George P Chrousos