Vitamin B12 dùng với axít folic gây ung thưCác nhà khoa học Na Uy cho hay, sử dụng axít folic kết hợp với vitamin B12 làm tăng nguy cơ mắc bệnh ung thư.
ghiên cứu cho thấy, những bệnh nhân tim mạch được điều trị bằng việc kết hợp giữa axít folic và vitamin B12 có nguy cơ ung thư và tử vong cao hơn so với những người không sử dụng liệu pháp này.(Ảnh minh họa)Sau hơn 6 năm theo dõi những bệnh nhân tim mạch được điều trị kết hợp axít folic và vitamin B12 với liều lượng tương ứng là 0,8 mg/ngày và 0,4 mg/ngày, các nhà nghiên cứu phát hiện số các trường hợp ung thư và tử vong ở những đối tượng này tăng khoảng 21%.
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