Vitamins & minerals essential for normal
human growth and development

	Vitamin B12 is associated with anemia. The history of vitamin B12 studing is closely related to the examination of the causes of anemia and develop methods for its treatment. More!
	Is vitamin B17 in fact poison? In the study of vitamin B17 role were involved four medical centers (one of which is a reputable Mayo Clinic). More!
	Arsenic - the King of poison Despite the reputation as a dangerous poison (as more than 1,000 years ago was considered the "king of poisons"), arsenic is the trace element with relatively low toxicity compared to other metals. More!
	Role of folic acid for humans This vitamin is involved in the biosynthesis of nitrogen bases, nucleic acids (and thus in the synthesis of DNA), creatine, methionine and serine amino acid. More!
	Is vitamin B15 useful or harmful for humans? While some believe that this vitamin is »miracle« in a positive sense (especially in the former Soviet Union), others forbid it (in the U.S.). More!