The CanadianCancerSocietysaysthe daily upper safetylimitis 2,000 units, and that theirrecommendation of 1,000 IU takes into accountvitaminDfromdietandothersources.
Though Saturday's recommendation is not binding on the 22 members of the Arab League, Arab diplomatic sources told CNN they were certain, given the mood here, it will be adopted by each of the members.