Applicants to these programs who don't have an undergraduate background related to nutrition may need to complete prerequisite courses in nutrition principles, anatomy and chemistry. Graduate certificate programs in nutritional science are considerably shorter in length than master's or doctoral degree programs. Admission requirements for graduate certificate programs are similar to those of graduate degree programs.
Graduate Certificate in Nutritional Science
Graduate certificate programs in nutritional science typically require completion of 4-6 classes covering advanced practical and theoretical approaches to nutrition. Many graduate certificate programs in nutrition are available online. Students gain research skills and learn to develop effective health programs.
Applicants to a graduate certificate program in nutritional science must have a 4-year degree from an accredited college, preferably in health, nutrition, science or a related field. Prerequisite coursework covers nutritional foundations. Graduate students must typically maintain a 3.0 GPA for successful completion of a nutrition science certificate program. Topics of study include:
- Food regulations
- Trends in nutritional science
Graduate Certificate in Nutrition Education
Nutrition education graduate certificate students generally complete six classes. Programs are often geared toward current health educators seeking advanced training, as well as nutrition program developers.
Nutrition education certificate candidates must have a relevant undergraduate degree, preferably with a 3.0 GPA or higher. Applicants are generally required to submit recommendation letters, a personal statement and a resume. To earn the nutrition education graduate certificate, students must usually maintain a minimum GPA of 2.0 in classes that include:
- Nutrition for athletes
- Nutritional issues affecting public schools
- Diet and nutrition instruction
- Nutritional programs for communities
- Regulations in health care
Master's Degree in Nutrition
Nutrition master's degree programs usually take two years to complete. In addition to readying students for work as nutritionists, master's degree programs also prepare individuals for work in public health administration or education. Graduate students may specialize in nutrition for particular life stages, such as pregnancy or infancy.
Master's degree-seeking students need a bachelor's degree, preferably with a 3.0 GPA or higher. Reference letters are usually required. Master's degree students complete a thesis project. Many students to the Master's program must have taken courses in anatomy, chemistry, biology and nutrition. These courses prepare them for studying topics such as:
- Human nutrition and disease
- Nutrition and metabolism
- Nutrition and exercise
- Preventative nutrition
- Eating disorders
Ph.D. in Nutrition
Doctoral nutrition programs are largely research-based. Students learn how nutrients, drugs, toxins and other environmental factors affect human health. Doctoral nutrition programs typically consist of traditional coursework, research problems, group discussions, seminars, and teaching assistantships.
A minimum of a bachelor's degree is required for acceptance into a doctoral-level nutrition program. Students who do not have a related master's degree must complete prerequisite coursework before beginning the doctoral program, and submission of Graduate Record Examination (GRE) scores are normally required as well.
Nutrition doctoral students conduct original research and complete a dissertation. However, before they can prepare for their graduate dissertation, they must prove competency in the discipline of nutrition through a verbal and written assessment. Graduate students also take required courses in:
- Food safety
- Food toxicology
- Nutritional evaluations
Popular Career Options
Professionals already working in nutrition or weight management may earn a graduate certificate in nutrition science as part of a professional continuing education program. The graduate certificate program typically assists:
- Personal trainers
- Sports medicine athletic trainers
- Nutrition therapists
- Nurse practitioners
Graduates of a doctoral degree program in nutrition may work for government agencies, private institutions and non-profit organizations. Specific job titles include:
- Food science researcher
- Nutrition professor
- Nutrition consultant
- Food and dietary policy developer
- Scholarly writer
Employment Outlook and Salary Information
Employment of health educators was predicted to rise 13% beginning in 2014 and continuing through 2024, according to the U.S. Bureau of Labor Statistics (BLS, www.bls.gov). In 2015, the median salary of health educators was $51,960 annually, the BLS reported.
Graduates of a nutrition master's degree program may find work in food or pharmaceutical laboratories, schools or medical facilities. In 2015, the median annual wage of dieticians and nutritionists was $57,910, noted the BLS. The BLS also projected a 16% increase in the number of nutritionists and dietitians between 2014-2024, faster growth than average for all occupations.
Professional Certification and Continuing Education Information
Nutrition master's degree program graduates interested in becoming dietitians or nutritionists may need to obtain state licensure. Voluntary certifications, such as the Registered Dietitian credential, are available through nutritional organizations, including the American Dietetic Organization and the Commission on Dietetic Regulations. To qualify, applicants must have completed an approved educational program, participated in a professional work experience and pass an exam.
Students interested in a graduate program in nutrition need a background in nutritional foundations, along with other prerequisites depending on the degree program pursued. Students will be required to do a thesis at the master's level, and dissertations, research projects, and a teaching assistantship for a Ph.D.