Diet courses can help you learn nutritional science, meal planning, dietary guidelines, and the impact of food on health. You can build skills in analyzing food labels, understanding macronutrients and micronutrients, and creating balanced meal plans tailored to individual needs. Many courses introduce tools like dietary tracking apps, food databases, and meal prep techniques to help you apply what you learn in everyday life.

Johns Hopkins University
Skills you'll gain: Surveys, Program Evaluation, Survey Creation, Health Policy, Sampling (Statistics), Health Systems, Health Assessment, Health Equity, Data Collection, Quantitative Research, Institutional Review Board (IRB), Maternal Health, Data Management, Statistical Analysis, Analysis, Nutrition and Diet, Public Health, Research Design, Data Cleansing, Data Analysis
Intermediate · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Systems Thinking, Sustainable Systems, Sustainable Development, Food and Beverage, Nutrition and Diet, Economics, Environmental Science, Energy and Utilities, Production Process, Water Resources, Land Management, Environment and Resource Management, Culture, Consumer Behaviour
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Pain Management, Public Health, Health Policy, Substance Abuse, Research, Hospice, Epidemiology, Chronic Diseases, Oncology, Pharmacology, Mental Health, Nutrition and Diet
Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Health And Wellness Coaching, Mindfulness, Chronic Diseases, Stress Management, Nutrition Education, Social Determinants Of Health, Patient-centered Care, Coaching, Cognitive Behavioral Therapy, Motivational Interviewing, Blood Pressure, Mental and Behavioral Health, Nutrition and Diet, Exercise Science, Ethical Standards And Conduct, Behavior-Driven Development, Client Support, Goal Setting, Smart Goals, Diversity and Inclusion
Beginner · Professional Certificate · 3 - 6 Months

Dartmouth College
Skills you'll gain: Demography, Environment, Environmental Science, Environmental Issue, Nutrition and Diet, Sustainable Development, Natural Resource Management, Sustainability Standards, Cultural Diversity, Trend Analysis
Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Public Health, Community Health, Health Policy, Public Health and Disease Prevention, Health Promotion, Media and Communications, Infectious Diseases, Advocacy, Data Collection, Injury Prevention, Nutrition and Diet, Child Health
Beginner · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Gerontology, Competitive Analysis, Design Thinking, Demography, Innovation, Rehabilitation, Intellectual Property, Health Technology, Chronic Diseases, Health Systems, Health Care, Value Propositions, Preventative Care, Medical Equipment and Technology, Project Management, Nutrition and Diet
Intermediate · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Diagnostic Tests, Patient Evaluation, Pathology, Physiology, Laboratory Testing, Precision Medicine, Biochemistry, Chronic Diseases, Endocrinology, Patient Treatment, Biology, Internal Medicine, Pharmacology, Medical Ultrasonography, Nutrition and Diet, Medical Science and Research, Bioinformatics, Epidemiology, Clinical Nutrition, Anatomy
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Food and Beverage, Consumer Behaviour, Quality Assurance, Laboratory Testing, Product Testing, Usability Testing, Science and Research, Data Collection, Nutrition and Diet, Surveys, Scientific Methods, Research, Psychology, Acceptance Testing, Analytical Testing, Biology, Product Development, Analytical Skills, Medical Science and Research, Physiology
Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Selling Techniques, Exercise Science, Sales, Goal Setting, Health And Wellness Coaching, Customer Retention, Smart Goals, Nutrition and Diet, Consultative Selling, Customer Acquisition Management, Patient Education And Counseling, Workplace inclusivity, Motivational Interviewing, Patient Communication, Safety Training, Kinesiology, Active Listening, Performance Measurement, Health Education, Injury Prevention
Beginner · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Pain Management, Hospice, Patient Evaluation, Respiratory Care, Psychiatric Assessments, Stress Management, Health Assessment, Patient Education And Counseling, Mental Status Examination, Geriatrics, Nutrition and Diet, Physiology, Pharmacology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Stress Management, Goal Setting, Nutrition and Diet, English Language, Professional Development, Personal Development, Productivity, Language Learning, Health And Wellness Coaching, Time Management, Relationship Building, Grammar, Vocabulary, Communication
Mixed · Course · 1 - 3 Months