Thiếu vitamin D gây nguy cơ tử vong ở người già
Các nhà nghiên cứu tại Đại học Bang Oregon, Mỹ, mới đây cho biết những người cao tuổi có hàm lượng vitamin D thấp, đặc biệt là những người ốm yếu, có nguy cơ tử vong cao hơn.
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w5XhurE/JMOV4bqxOkDhuqPDlcOp4bqzVsOVxJE5OsOV4bugfT/DlX1VfSbDlXvDmeG6scOV4bqxxINhOsSoTS/huqNOTeG6o8OVVj7hu57huq/huq/hu4Thu47huqPDs1tX4bq54buOTsOy4bugVsOVfSbhurc0fcOV4buuNsOV4bqv4bq3fSbDlcSROuG6seG7nns6fcOV4buNw5U8P+G7oFbDlSY0e8OVezXhurHDleG6rzPDlT5bUTrDleG6sT9iVsOV4bqjP+G7sHvDlcSRUMOV4bqxP2JWw5XhuqM/4buwe8OVVj/huqlWw5V9VH0mxKgvxKhNL+G6o07hurA/WVvDlcSROlnhurF94bueeytNL+G6o04=