Countless studies have found that dietary changes can control or prevent health conditions like heart disease or diabetes. Graduates in the field of dietetics can have a powerful impact on the healthcare system at large by using this knowledge to educate individuals on the importance of making good dietary choices.

Courses are individually offered classes that afford higher education opportunities in various areas of study. By taking a series of classes focused in one category, students might pursue a certificate or degree in their field of interest.

Part-time learning allows one to obtain a degree or qualification even if one cannot attend school on a full-time basis. One can learn at one's own pace, gradually accumulating credits that count towards a final qualification.