List of Free Online Nutrition Courses and Classes

See our list of the top free online nutrition courses. Learn about what courses are available and what topics they cover to find the course that is right for you.

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Online Nutrition Classes that Lead to College Credit

Free nutrition resources won't give you college credit, but's online nutrition classes offer an alternative to high-priced traditional online classes. For a low membership fee, you can prepare for credit-granting exams in nutrition and many other subjects. You might like these online classes:

Find schools that offer these popular programs

  • Clinical Nutrition
  • Dietetic Technician - DTR
  • Dietitian
  • Dietitian Assistant
  • Foodservice Systems Administration
  • Nutrition Sciences
  • Wellness Studies

Free Online Non-Credit Nutrition Course Info

Online nutrition courses covering a wide variety of topics are available through many schools. Students don't earn grades or credits, but courses are self-paced and don't require registration. Classes may not include the full content of the original courses, and specific hardware or software may be necessary to make full use of the materials offered.

Harvard College

Harvard's online options include both webcasts and recordings. Users will need Macromedia Flash player in order to view the first 3 courses.

  • Breastfeeding and Atopic Disease is a 5-part webcast that addresses the prevention of allergies in babies through breastfeeding. The development of allergies related to exclusive or prolonged breastfeeding is also discussed.
  • Health Impact of Active Cultures: Probiotics presents information about the science of probiotic bacteria for the prevention and treatment of certain health issues. The use of probiotics in pediatrics and geriatrics is addressed, along with use related to irritable bowel syndrome.
  • Practical Application of Probiotics in Health and Disease presents research suggesting that healthy probiotic bacteria may be beneficial in treating diarrhea and allergies in all age groups.
  • Your Brain Can Help You Eat Better is a 6-session audio/video webcast. Topics such as the causes of obesity, the automatic effects of food marketing, self-control related to eating, combating food addictions, commercial weight-loss programs and childhood obesity are discussed.

Johns Hopkins University

Learners will need Adobe Reader to read the lecture files for these courses. Each course includes lecture materials, lists of readings, assignments and other resources.

  • Critical Analysis of Popular Diets and Dietary Supplements goes over skills to plan successful weight-control programs.
  • International Nutrition explores the topics of malnutrition, economic development and possible interventions.
  • Principles of Human Nutrition presents topics such as dietary sources, nutrient requirements, nutrition related to growth and the diet's role in chronic diseases, through its 8 lectures.

Open University

The 3 Open University courses are available online or through content feed, and may be downloaded or printed.

  • Eating to Win: Activity, Diet and Weight Control is a 6-hour unit that looks at the importance of nutrition and hydration related to sports weight-management and other physical activity.
  • Nutrition: Proteins examines how proteins are absorbed and digested.
  • Nutrition: Vitamins and Minerals looks at the distinction between a vitamin and a mineral, major mineral elements, the 2 main groups of vitamins and why fluid balance is important.

Tufts University

Users can find PDF files of supplementary reading materials and links to related websites in these courses.

  • Agricultural Science and Policy I presents the importance of natural resource conservation for healthy food production. The text of 17 lectures is available, in addition to practice quizzes and an image gallery.
  • Nutrition and Medicine is available in text or slide format. Learners will study the role of nutrition related to health and development of disease.

Yale University

Transcripts for over 20 lectures are available through download to learners who take this course.

  • The Psychology, Biology and Politics of Food includes topics on the study of eating, such as preferences, aversions, comfort and ritual. The course also delves into the agriculture industry, malnutrition, obesity and food advertising.
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Popular Schools

The schools in the listing below are not free and may include sponsored content but are popular choices among our users. Tuition and costs will vary across programs and locations. Be sure to always request tuition information before starting a program.

    • MS in Nursing
    • Master of Healthcare Administration
    • BS in Nutrition Science
    • BS in Health Science
    • BS in Health and Wellness
    • AAS in Business Administration - Health Club Operations

    What is your highest level of education completed?

    • EdD in Organizational Leadership - Health Care Administration
    • MBA: Health Systems Management
    • MS in Health Care Administration
    • BS in Health Sciences: Professional Development & Advanced Patient Care
    • Bachelor of Science in Behavioral Health Science
    • BS in Health Care Administration
    • Bachelor of Science in Behavioral Health Science with an Emphasis in Trauma

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  • What is your highest level of education?

    • Doctor of Strategic Leadership - Healthcare Leadership
    • Master of Arts in Organizational Leadership - Healthcare Management
    • Master of Business Administration - Healthcare Management

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    • Master of Science in Nutrition Education

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    • MBA - Healthcare Administration
    • Master of Science in Management - Healthcare Administration

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    • MBA Healthcare Administration

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    • Master of Business Administration - Health Care Administration
    • B.S. General Studies - Life Sciences
    • B.S. Healthcare Administration
    • A.S. General Studies - Life Sciences

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