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.

Universitat Politècnica de València
Skills you'll gain: Nutrition and Diet, Nutrition Education, Meal Planning And Preparation, Cooking, Mindfulness, Self-Awareness, Self-Motivation, Exercise Science, Chronic Diseases, Habit Formation, Psychology
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Sustainable Development, Sustainable Systems, Water Sustainability, Nutrition and Diet, Food and Beverage, Nutrition Education, Public Health, Environmental Issue, Public Health and Disease Prevention, Environment and Resource Management, Health Disparities, Systems Thinking, Climate Change Adaptation, Climate Change Mitigation
★ 4.8 (194) · Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Nutrition Education, Nutrition and Diet, Mental Health, Nutrition Counseling, Meditation & Breathwork, Mindfulness, Mental Health Counseling, Exercise Science, Rehabilitation, Mental Concentration, Mental and Behavioral Health, Community Health, Preventative Care, Health Education, Mental Health Diseases and Disorders, Health Promotion, Health Technology, Behavioral Health, Personal Development, Behavior Management
★ 4.6 (69) · Intermediate · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Good Manufacturing Practices, Nutrition and Diet, Nutrition Education, Safety Standards, Quality Assurance, Scientific Methods
★ 4.4 (24) · Intermediate · Course · 1 - 4 Weeks

ISSA (International Sports Sciences Association)
Skills you'll gain: Nutrition Counseling, Nutrition and Diet, Clinical Nutrition, Nutrition Education, Nutritional Assessment, Exercise Science, Health And Wellness Coaching, Coaching, Health Assessment, Health Education, Biochemistry, Psychology, Physiology, Mental and Behavioral Health, Athletic Training, Health Care
★ 4.4 (7) · Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Cooking, Food and Beverage, Nutrition and Diet, Meal Planning And Preparation, Sensory Systems Analysis, Biochemistry, Aesthetics, Color Theory, Thermal Management, Chemistry, Physiology, Psychology
★ 4.6 (791) · Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Health Disparities, Chronic Diseases, Social Determinants Of Health, Health Systems, Systems Thinking, Epidemiology, Public Health and Disease Prevention, Public Health, Sustainable Systems, Preventative Care, Health Policy, Social Impact, Environmental Issue, Food and Beverage, Nutrition and Diet, Biology, Psychology
★ 4.6 (175) · Beginner · Course · 1 - 3 Months

Nanjing University
Skills you'll gain: Nutrition and Diet, Dietetics, Nutrition Education, Clinical Nutrition, Nutritional Assessment, Biochemistry, Chronic Diseases, Preventative Care, Food and Beverage, Physiology
★ 4.3 (157) · Mixed · Course · 1 - 3 Months

The University of Melbourne
Skills you'll gain: Molecular Biology, Life Sciences, Molecular, Cellular, and Microbiology, Environment, Biochemistry, Cell Biology, Medical Science and Research, Pharmacology, Oncology, Pharmacotherapy, Biology, Nutrition and Diet
★ 4.8 (850) · Mixed · Course · 1 - 3 Months

University of Florida
Skills you'll gain: Food and Beverage, Food Quality Assurance And Control, Cooking, Food Safety and Sanitation, Sustainability Standards, Nutrition and Diet, Production Process, Environment and Resource Management, Manufacturing Processes, Biochemistry, Ethical Standards And Conduct, Economics
★ 4.7 (210) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Clinical Practices, Diagnostic Tests, Anatomy, Pathology, Physiology, Oncology, Nutrition and Diet, Microbiology, Medical Terminology, Biology
★ 5 (9) · Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Nutrition and Diet, Meal Planning And Preparation, Nutrition Care Plans, Dietetics, Nutrition Education, Nutritional Assessment, Preventative Care, Infant Care
★ 5 (6) · Beginner · Course · 1 - 3 Months