Skip to content
Follow us on Facebook Reach out to us on Twitter
  • Contact Us

ExploreHealthCareers.org

Make Caring Your Career

  • Why a Career in Health?
    • About this Site
    • FAQ
  • Career Explorer
    • Is a Health Career Right for You?
    • Types of Health Careers
    • Career Search
    • Why Diversity Matters in Health Care
  • Paying For College
  • Your Education
    • Applying to College
    • Paying for College
    • Planning Your Studies
    • Academic Success
    • Scholarship Search
    • Enrichment Programs
  • Resources
    • Health Career Exploration
    • Accredited Schools and Programs
    • Accreditation Issues
    • Humanism in Health Care
    • Health Policy Topics
    • Diversity Links
    • National Resources for Health Career Education
    • State Resources for Health Career Education
    • Organizations for Health Care Students
  • Events
    • Calendar
    • Health Professions Week
  • Blog
  • Jobs
Sign Up
  • Homepage
  • Careers
  • Nutrition Dietetics

Nutrition Dietetics Overview

The food we eat has a significant impact on our health, according to a number of scientific studies. Changes in diet can help prevent or control many health problems, including obesity, diabetes and certain risk factors for cancer and heart disease.

Dietetics is the science of how food and nutrition affects human health. The field of dietetics has a strong emphasis on public health and a commitment to educating all Americans about the importance of making proper dietary choices.

Dietitian nutritionists use nutrition and food science to help people improve their health. Nutrition and dietetic technicians work with dietitian nutritionists to provide care and consultation to patients. Both dietitian nutritionists and nutrition and dietetic technicians may also provide general nutrition education. Both are nationally credentialed and are an integral part of health care and foodservice management teams.

Professionals in the field of dietetics often focus their efforts on specific populations, facilities or initiatives, including:

  • Designing individual nutritional therapies to address specific health issues, such as unhealthy weight, diabetes or hypertension
  • Developing facility-wide nutrition programs for health care, educational, correctional and other institutions
  • Increasing public awareness of proper nutritional standards and habits
  • Improving the accuracy and comprehension of food labels
  • Ensuring the safety of our food supply
  • Researching how changes in diet (such as reducing salt intake) affect health (by reducing blood pressure)
  • Working with food manufacturers to improve the nutritional quality of prepared foods

The Bureau of Labor Statistics projects that employment for dietitian nutritionists will grow 16% from 2014 to 2024, much faster than the average for all occupations. It notes that the role of food in good health is well known, leading to a larger role for dietitian nutritionists and nutrition and dietetic technicians in patient care and to advise people who want to improve their health.

Learn More

  • Get answers to your questions about a career in dietetics.

The Academy of Nutrition and Dietetics reviewed this overview.

Related Careers

Dietitian Nutritionist
Salary: $63,700
Nutrition and Dietetic Technician
Salary: $30k - 63k
© 2023 Liaison International
  • Privacy Policy
  • Terms of Use
  • Diversity
  • Contact Us
  • For Advertisers
  • Sitemap
Follow us on Facebook Reach out to us on Twitter
\