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.

University of Illinois Urbana-Champaign
Skills you'll gain: Nutritional Assessment, Health Assessment, Preventative Care, Diagnostic Tests, Physiology, Biochemistry, Laboratory Testing, Nutrition and Diet, Life Sciences, Cell Biology, Biology, Systems Analysis, Molecular Biology
Intermediate · Course · 1 - 4 Weeks

National Academy of Sports Medicine
Skills you'll gain: Nutrition Education, Nutrition and Diet, Food and Beverage, Scientific Methods, Medical Science and Research, Life Sciences
★ 4.7 (31) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Sustainable Development, Nutrition and Diet, Social Determinants Of Health, Sustainability Standards, Environment Health And Safety, Environment, Health Assessment, Health Disparities, Epidemiology, Environmental Science, Public Health and Disease Prevention, Public Health, Pollution Prevention, Climate Change Mitigation, Problem Solving
★ 4.8 (19) · Intermediate · Course · 1 - 4 Weeks

Case Western Reserve University
Skills you'll gain: Nutrition and Diet, Meal Planning And Preparation, Nutrition Education, Goal Setting, Behavioral Management, Overcoming Obstacles, Smart Goals, Habit Formation, Behavior Management, Exercise Science, Chronic Diseases, Self-Awareness
★ 4 (578) · Beginner · Course · 1 - 3 Months

Sage Publications
Skills you'll gain: Research, Media and Communications, Science and Research, General Science and Research, Case Studies, Persuasive Communication, Environmental Science, Culture, Social Sciences, Health Policy, Storytelling, Public Health, Political Sciences, Climate Change Programs, Driving engagement, Visual Storytelling, Nutrition and Diet, Visual Design
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Mental Concentration, Professional Development, Productivity, Personal Development, Time Management, Organizational Skills, Scheduling
Mixed · Course · 1 - 4 Weeks

Shanghai Jiao Tong University
Skills you'll gain: Language Learning, Culture, English Language, Cultural Diversity, Liberal Arts, Multilingualism, Diversity Awareness, Anthropology, Intercultural Competence, Social Studies, Social Sciences, Ancient History, Demography
★ 4.5 (10) · Intermediate · Course · 1 - 3 Months

The Pennsylvania State University
Skills you'll gain: Food and Beverage, Nutrition and Diet, Sustainable Development, Manufacturing and Production, Market Dynamics, Business Economics, Biotechnology, Production Management, Land Management, Environmental Management Systems, Preventative Care, Climate Change Mitigation, Infection Control, Molecular, Cellular, and Microbiology
★ 4.8 (1.5K) · Mixed · Course · 1 - 3 Months

Utrecht University
Skills you'll gain: Epidemiology, Environmental Monitoring, Medical Science and Research, Social Determinants Of Health, Preventative Care, Biostatistics, Statistical Methods, Precision Medicine, Physiology, Public Health, Environmental Science, Data Science, Statistical Analysis, Cardiology, Environmental Issue, Laboratory Research, Research Design, Big Data, Biochemistry, Research
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Exercise Science, Physiology, Nutrition and Diet, Behavioral Health, Human Musculoskeletal System, Health Assessment, Pharmacology, Public Health and Disease Prevention, Immunology, Preventative Care, Respiration, Nutritional Assessment, Endocrinology, Chronic Diseases, Vital Signs, Biochemistry, Public Health
★ 4.8 (4.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Critical Thinking, Public Affairs, Information Management, Habit Formation
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Habit Formation, Personal Development, Goal Setting, Productivity, Self-Motivation, Self-Discipline, Learning Strategies, Neurology, Self-Awareness, Behavior Management, Endocrinology, Nutrition and Diet
Mixed · Course · 1 - 3 Months