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.

The institutions of higher education included regular four-year colleges and universities. Education is taken very seriously in South Korea, and the country is home to several world class universities, many of which have exchange agreements with various foreign universities, and are a good way for foreigners to experience life in the country.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.