Biochemistry is the division of science that explores the chemical processes within and related to living organisms, it is a laboratory based science that brings together biology and chemistry. By using chemical information and procedures, biochemists can understand and solve biological problems. Biochemistry plays and important in nutrition and health. Similarly, biochemistry in general deals with body substance like enzymes, carbohydrates, amino acids, fats, proteins, hormones, DNA, RNA, pigments, etc. It is used in clinical diagnosis, manufacturing of various biological products, treatment of diseases, in nutrition, agriculture, etc. Biochemistry is the study of biological processes that occur in cells and organisms. Carbohydrates, lipids, proteins and nucleic acids are the most common biological molecules studied by biochemists. Biochemistry also encompasses the science of molecular biology. This includes immunochemistry, neurochemistry and bioinorganic, bioorganic and biophysical chemistry. Biochemistry is applied in various areas, including medicine, dentistry, industry, and agriculture and food science.