A master student of nutritional science can learn the relationships between diet and human health. There are many factors that can contribute to nutrition, and they may include how food interacts with the body, physical differences in diet and epidemiological factors.

Earning a Bachelor of Arts (BA) degree is an academic achievement upon completing a series of courses over the course of three or four years. The subjects that are studied in order to earn this degree vary widely under the disciplines of the liberal arts and sciences.