Biochemistry Biochemistry is the study of chemical processes associated with living organisms. Biochemists use concepts of biology, chemistry, physics, mathematics, microbiology, and genetics to unravel the complex puzzles of life. Nutrition Nutrition is the science that studies the means by which we take in and utilize food.
Nutritionists study the metabolism of foods, i.e. how foods are converted and used by the body.
They study the need for vitamins and trace elements in all stages of human development from pre-term infants to the elderly. Dietetics Dietetics is the application of nutrition to diet planning for individuals, groups and populations. Dietitians are uniquely trained to advise you on food, diet and nutrition.